From Handwiki This is a list of ice cores drilled for scientific purposes. Note that many of these locations are on moving ice sheets, and the latitude and longitude given is as of the date of drilling.
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Lewis Glacier 1, Kenya | University of East Anglia | [ ⚑ ] 0°9′S 37°18′E / 0.15°S 37.3°E | 4880 | 1975 | 6 | [1] |
| Lewis Glacier 1, Kenya | University of East Anglia | [ ⚑ ] 0°10′S 37°19′E / 0.16667°S 37.31667°E | 4880 | 1977 | 11 | [1] |
| Lewis Glacier 1, Kenya | IPS | [ ⚑ ] 0°10′S 37°19′E / 0.16667°S 37.31667°E | c. 4980 | 1978 | 13 | [2][1] |
| Lewis Glacier 2, Kenya | IPS | [ ⚑ ] 0°10′S 37°19′E / 0.16667°S 37.31667°E | c. 4980 | 1978 | 12 | [2][1] |
| NIF1 (Northern Ice Field, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 50.9 | [1] |
| NIF2 (Northern Ice Field, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 50.8 | [2] |
| NIF3 (Northern Ice Field, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 49.0 | [3] |
| FWG (Furtwängler Glacier, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 9.5 | [4] |
| SIF1 (Southern Ice Field, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 18.5 | [5] |
| SIF2 (Southern Ice Field, Kilimandjaro, Tanzania) | Ohio State University | [ ⚑ ] 3°04′S 37°21′E / 3.06667°S 37.35°E | c. 5893 | 2000 | 22.3 | [6] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Maudheim | NBSAE | [ ⚑ ] 71°3′S 10°56′E / 71.05°S 10.93333°E | 38 | 1950-1951 | 100 | [3] |
| Mirny | SAE | [ ⚑ ] 66°33′S 93°1′E / 66.55°S 93.01667°E | 1957 | 67 | [4][5][note 1] | |
| Mirny | SAE | c. 200 | 1957 | 371 | [6][4][note 2] | |
| Wilkes S-2 | IPS/AINA | [ ⚑ ] 66°31′S 112°13′E / 66.51667°S 112.21667°E | 1139 | 1957 | 61 | [7] |
| Mirny | SAE | 1958 | 100 | [4][note 1][note 3] | ||
| Byrd | SIPRE | [ ⚑ ] 80°01′S 119°31′W / 80.01667°S 119.51667°W | 1543 | 1958 | 308 | [8] |
| Byrd | SIPRE | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1958 | 49 | [7] |
| Little America V | SIPRE | [ ⚑ ] 78°2′S 162°45′W / 78.03333°S 162.75°W | 43 | 1958 | 264 | [9][10][7] |
| Little America V | SIPRE | [ ⚑ ] 78°11′S 162°10′W / 78.18333°S 162.16667°W | 42 | 1958 | 18 | [9][10][7] |
| Byrd and Marie Byrd Traverse | IPS | various | various | 1958-1959 | c. 10 | |
| Byrd and Marie Byrd Traverse | IPS | various | various | 1958-1959 | 20 | |
| Pit 4 | AINA/University of Michigan | c. [ ⚑ ] 78°34′S 163°57′W / 78.56667°S 163.95°W | 20 | 1959 | 22 | [7] |
| Pit 5 | AINA/University of Michigan | c. [ ⚑ ] 78°34′S 163°57′W / 78.56667°S 163.95°W | 25 | 1959 | 19 | [7] |
| Mirny | SAE | [ ⚑ ] 66°33′S 93°1′E / 66.55°S 93.01667°E | 1960-1961 | [5] | ||
| Base Roi Baudoin | EAB | [ ⚑ ] 70°26′S 24°19′E / 70.43333°S 24.31667°E | 39 | 1961 | 116 | [11] |
| Ski-Hi (Eights) | IPS | [ ⚑ ] 75°15′S 77°7′W / 75.25°S 77.11667°W | 452 | 1961 | 21 | [7] |
| Eight Station | IPS | [ ⚑ ] 75°15′S 77°7′W / 75.25°S 77.11667°W | 452 | 1961-1962 | 22 | [7] |
| C-Site | IPS | [ ⚑ ] 75°0′S 73°0′W / 75°S 73°W | 1961-1962 | 8 | [7] | |
| M796 | IPS | [ ⚑ ] 74°27′S 67°8′W / 74.45°S 67.13333°W | 2150 | 1962 | 25 | [7] |
| Whitmore Mountains Traverse | IPS | various | various | 1962-1963 | 10 | |
| P64A | EAB | [ ⚑ ] 71°58′S 24°19′E / 71.96667°S 24.31667°E | 1500 | 1964 | 10 | [11] |
| P64B | EAB | [ ⚑ ] 71°58′S 24°19′E / 71.96667°S 24.31667°E | 1500 | 1964 | 10 | [11] |
| M185 | EAB | [ ⚑ ] 86°45′S 58°36′E / 86.75°S 58.6°E | 3110 | 1964 | 11 | [11] |
| M275 | EAB | [ ⚑ ] 86°38′S 30°36′E / 86.63333°S 30.6°E | 2860 | 1964 | 12 | [11] |
| M370 | EAB | [ ⚑ ] 85°46′S 8°42′E / 85.76667°S 8.7°E | 2690 | 1964 | 11 | [11] |
| Pionerskaya | EPF | [ ⚑ ] 69°44′S 95°31′E / 69.73333°S 95.51667°E | 2740 | 1964 | 10 | [12] |
| Pionerskaya | EPF | [ ⚑ ] 69°44′S 95°31′E / 69.73333°S 95.51667°E | 2740 | 1964 | 7 | [12] |
| G1 | EPF | [ ⚑ ] 66°41′S 139°55′E / 66.68333°S 139.91667°E | 86 | 1964-1966 | 98 | [12] |
| A3 | EPF | [ ⚑ ] 66°43′S 139°54′E / 66.71667°S 139.9°E | 220 | 1964-1966 | 106 | [12] |
| G2 | EPF | [ ⚑ ] 66°42′S 139°55′E / 66.7°S 139.91667°E | 112 | 1964-1966 | 106 | [12] |
| M415 | EAB | [ ⚑ ] 85°10′S 1°36′E / 85.16667°S 1.6°E | 2630 | 1965 | 12 | [11] |
| M496 | EAB | [ ⚑ ] 84°58′S 17°54′E / 84.96667°S 17.9°E | 2680 | 1965 | 10 | [11] |
| M620 | EAB | [ ⚑ ] 84°10′S 37°36′E / 84.16667°S 37.6°E | 3170 | 1965 | 10 | [11] |
| Mirny | SAE | [ ⚑ ] 66°33′S 93°1′E / 66.55°S 93.01667°E | 1965-1966 | [13][note 4] | ||
| M363 | EAB | [ ⚑ ] 82°0′S 9°35′E / 82°S 9.58333°E | 2510 | 1966 | 10 | [11] |
| M455 | EAB | [ ⚑ ] 81°30′S 20°30′E / 81.5°S 20.5°E | 2870 | 1966 | 10 | [11] |
| Plateau | IPS | [ ⚑ ] 79°15′S 40°30′E / 79.25°S 40.5°E | 3624 | 1966-1967 | 71 | [7] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1966-1967 | 35 | [7] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1966-1967 | 35 | [7] |
| Byrd | CRREL | [ ⚑ ] 80°01′S 119°31′W / 80.01667°S 119.51667°W | 1543 | 1966–1968 | 2164 | [14][15][16][17] |
| M248 | EAB | [ ⚑ ] 78°19′S 23°22′E / 78.31667°S 23.36667°E | 3360 | 1967 | 10 | [11] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1967-1968 | 57 | |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1967-1968 | 335 | [7] |
| M500 | EAB | [ ⚑ ] 76°22′S 9°32′E / 76.36667°S 9.53333°E | 3230 | 1968 | 10 | [11] |
| M750 | EAB | [ ⚑ ] 77°53′S 1°55′W / 77.88333°S 1.91667°W | 2540 | 1968 | 9 | [11] |
| Amery Ice Shelf G1 | ANARE | c. [ ⚑ ] 69°0′S 71°0′E / 69°S 71°E | c. 50 | 1968 | 310 | [18] |
| Syowa to South Pole traverse | JARE | various | c. 40 to 2912 | 1968-1969 | 10 | [19][note 5] |
| Byrd Station | University of Bern | [ ⚑ ] 80°01′S 119°31′W / 80.01667°S 119.51667°W | 1543 | 1969 | 400 | [8][20] |
| Cape Folger SGA | ANARE | c. [ ⚑ ] 66°8′S 110°55′E / 66.13333°S 110.91667°E | 375 | 1969 | 324 | [21][18] |
| Law Dome SGD | ANARE | c. [ ⚑ ] 66°39′S 112°50′E / 66.65°S 112.83333°E | 1390 | 1969 | 385 | [22][18] |
| Mirny | SAE | [ ⚑ ] 67°0′S 93°30′E / 67°S 93.5°E | c. 1000 | 1969 | 250 | [13][6][note 6] |
| Penta 3 | SAE/EPF | [ ⚑ ] 74°1′S 97°22′E / 74.01667°S 97.36667°E | c. 3400 | 1969 | 7 | [6] |
| Penta 4 | SAE/EPF | c. [ ⚑ ] 74°30′S 97°19′E / 74.5°S 97.31667°E | c. 3125 | 1969 | 11 | [6] |
| Penta 5 | SAE/EPF | [ ⚑ ] 74°1′S 97°22′E / 74.01667°S 97.36667°E | c. 3300 | 1969 | 15 | [6] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1969-1970 | 50 | [7] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1969-1970 | 82 | [7] |
| Byrd | CRREL | [ ⚑ ] 80°0′S 120°0′W / 80°S 120°W | 1524 | 1969-1970 | 354 | [7] |
| Vostok 1, 1-bis, and 1-2bis | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3488 | 1969-1973 | 952 | [23][24][note 7] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1970 | 20 | [19] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1971 | 42 | [19] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1971 | 75 | [19] |
| D100 | CNRS | [ ⚑ ] 71°34′S 131°59′E / 71.56667°S 131.98333°E | 2810 | 1971-1972 | c. 12 | [12] |
| D120 | CNRS | [ ⚑ ] 73°4′S 128°44′E / 73.06667°S 128.73333°E | 3010 | 1971-1972 | c. 12 | [12] |
| 57 km | SAE | c. [ ⚑ ] 67°0′S 93°30′E / 67°S 93.5°E | c. 1000 | 1971-1972 | 51 | [6][26][note 8] |
| 153 km | SAE | c. [ ⚑ ] 68°0′S 94°0′E / 68°S 94°E | c. 1600 | 1971-1972 | 57 | [6][26][note 8] |
| Vostok 2 and 2-bis | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3488 | 1971-1976 | 450 | [23][24][note 9] |
| Cape Poinsett SGJ | ANARE | c. [ ⚑ ] 65°50′S 113°13′E / 65.83333°S 113.21667°E | 400 | 1972 | 112 | [18] |
| Casey B SGB | ANARE | c. [ ⚑ ] 66°17′S 111°30′E / 66.28333°S 111.5°E | 575 | 1972 | 73 | [18] |
| Casey SGP | ANARE | c. [ ⚑ ] 66°13′S 111°15′E / 66.21667°S 111.25°E | 600 | 1972 | 113 | [18] |
| Casey S1 | ANARE | c. [ ⚑ ] 66°17′S 110°44′E / 66.28333°S 110.73333°E | 262 | 1972 | 53 | [18] |
| D10 | CNRS | [ ⚑ ] 66°42′S 139°55′E / 66.7°S 139.91667°E | 270 | 1972 | 44 | [12] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1972 | 148 | [19] |
| Dumont d'Urville to Vostok | EPF/SAE | various | coast to 3500 | 1972-1973 | 17 | |
| Dumont d'Urville to Vostok | EPF/SAE | various | coast to 3500 | 1972-1973 | 25 | |
| Ross Ice Shelf | RISP/University of Copenhagen | various | c. 60 | 1973-1974 | 10 | |
| Lambert Glacier GL1 | ANARE | [ ⚑ ] 72°31′S 65°19′E / 72.51667°S 65.31667°E | 1148 | 1974 | 10 | [18] |
| Enderby Land GL2 | ANARE | [ ⚑ ] 72°16′S 63°58′E / 72.26667°S 63.96667°E | 1607 | 1974 | 10 | [18] |
| Enderby Land GL3 | ANARE | [ ⚑ ] 72°48′S 62°9′E / 72.8°S 62.15°E | 1808 | 1974 | 10 | [18] |
| Enderby Land GL4 | ANARE | [ ⚑ ] 73°15′S 61°0′E / 73.25°S 61°E | 2020 | 1974 | 10 | [18] |
| Enderby Land GL5 | ANARE | [ ⚑ ] 73°43′S 61°11′E / 73.71667°S 61.18333°E | 2000 | 1974 | 10 | [18] |
| Enderby Land GL6 | ANARE | [ ⚑ ] 74°3′S 62°0′E / 74.05°S 62°E | 1889 | 1974 | 10 | [18] |
| Enderby Land GL7 | ANARE | [ ⚑ ] 74°14′S 64°13′E / 74.23333°S 64.21667°E | 1556 | 1974 | 10 | [18] |
| Enderby Land GL8 | ANARE | [ ⚑ ] 74°59′S 66°6′E / 74.98333°S 66.1°E | 1763 | 1974 | 10 | [18] |
| Enderby Land GL9 | ANARE | [ ⚑ ] 74°45′S 67°58′E / 74.75°S 67.96667°E | 1710 | 1974 | 10 | [18] |
| Enderby Land GL10 | ANARE | [ ⚑ ] 74°4′S 68°23′E / 74.06667°S 68.38333°E | 1109 | 1974 | 10 | [18] |
| Enderby Land GL11 | ANARE | [ ⚑ ] 73°44′S 70°37′E / 73.73333°S 70.61667°E | 1462 | 1974 | 10 | [18] |
| Law Dome SGF | ANARE | [ ⚑ ] 66°9′S 111°0′E / 66.15°S 111°E | 375 | 1974 | 348 | [18] |
| South Pole | PICO | 90°00′S | 2912 | 1974 | 101 | [20][7] |
| J-9 | RISP/PICO | [ ⚑ ] 82°22′S 168°40′W / 82.36667°S 168.66667°W | 60 | 1974 | 100 | [20][2][7] |
| Adelie Land D 10 | CNRS | [ ⚑ ] 66°42′S 139°55′E / 66.7°S 139.91667°E | 270 | 1974 | 304 | [12][28] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1974 | 10 | [19] |
| Byrd Flow Line | IPS | various | various | 1974 | 10 | |
| South Pole | CNRS | 90°00′S | 2912 | 1974-1975 | 17 | [12] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1974-1975 | 145 | |
| Detroit Plateau | BAE | [ ⚑ ] 64°5′S 59°35′W / 64.08333°S 59.58333°W | 1806 | 1974-1976 | 10 | [29] |
| Bruce Plateau | BAE | [ ⚑ ] 66°25′S 64°57′W / 66.41667°S 64.95°W | 1937 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 67°32′S 66°0′W / 67.53333°S 66°W | 1750 | 1974-1976 | 10 | [29] |
| Adelaide Island | BAE | [ ⚑ ] 67°46′S 68°55′W / 67.76667°S 68.91667°W | 377 | 1974-1976 | 10 | [29] |
| Stowington Island | BAE | [ ⚑ ] 68°11′S 67°0′W / 68.18333°S 67°W | 380 | 1974-1976 | 10 | [29] |
| Gipps Ice Rise | BAE | [ ⚑ ] 68°46′S 60°56′W / 68.76667°S 60.93333°W | 290 | 1974-1976 | 10 | [29] |
| Fleming Glacier | BAE | [ ⚑ ] 69°30′S 66°16′W / 69.5°S 66.26667°W | 870 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 70°1′S 64°29′W / 70.01667°S 64.48333°W | 2131 | 1974-1976 | 10 | [29] |
| Dolleman Island | BAE | [ ⚑ ] 70°37′S 60°44′W / 70.61667°S 60.73333°W | 396 | 1974-1976 | 10 | [29] |
| Murrish Glacier | BAE | [ ⚑ ] 71°7′S 62°20′W / 71.11667°S 62.33333°W | 1050 | 1974-1976 | 10 | [29] |
| Peninsula Plateau | BAE | [ ⚑ ] 71°14′S 63°22′W / 71.23333°S 63.36667°W | 1987 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 70°50′S 64°27′W / 70.83333°S 64.45°W | 2010 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 71°15′S 64°30′W / 71.25°S 64.5°W | 2010 | 1974-1976 | 10 | [29] |
| Snow Field | BAE | [ ⚑ ] 71°18′S 67°29′W / 71.3°S 67.48333°W | 290 | 1974-1976 | 10 | [29] |
| Elliot Hills | BAE | [ ⚑ ] 71°23′S 65°30′W / 71.38333°S 65.5°W | 1547 | 1974-1976 | 10 | [29] |
| Thomson Rock | BAE | [ ⚑ ] 71°29′S 66°58′W / 71.48333°S 66.96667°W | 946 | 1974-1976 | 10 | [29] |
| Charcot Island | BAE | [ ⚑ ] 70°0′S 75°20′W / 70°S 75.33333°W | 595 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 71°42′S 64°5′W / 71.7°S 64.08333°W | 1886 | 1974-1976 | 10 | [29] |
| Monteverde Peninsula | BAE | [ ⚑ ] 72°30′S 72°50′W / 72.5°S 72.83333°W | 488 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 72°47′S 64°30′W / 72.78333°S 64.5°W | 1797 | 1974-1976 | 10 | [29] |
| Spoatz Island | BAE | [ ⚑ ] 72°50′S 64°30′W / 72.83333°S 64.5°W | 539 | 1974-1976 | 10 | [29] |
| Peninsula Plateau Crest | BAE | [ ⚑ ] 73°42′S 64°47′W / 73.7°S 64.78333°W | 2007 | 1974-1976 | 10 | [29] |
| Butler Island | BAE | [ ⚑ ] 72°12′S 60°20′W / 72.2°S 60.33333°W | 130 | 1974-1976 | 10 | [29] |
| Peninsula Plateau | BAE | [ ⚑ ] 70°53′S 64°57′W / 70.88333°S 64.95°W | 1835 | 1974-1976 | 10 | [29] |
| Graham Land | BAE | [ ⚑ ] 67°32′S 66°0′W / 67.53333°S 66°W | 1974-1976 | 5 | [29] | |
| Graham Land | BAE | [ ⚑ ] 67°32′S 66°0′W / 67.53333°S 66°W | 1974-1976 | 5 | [29] | |
| Rossini Point | BAE | [ ⚑ ] 72°30′S 72°50′W / 72.5°S 72.83333°W | 1600 | 1974-1976 | 10 | [29] |
| Rossini Point | BAE | [ ⚑ ] 72°30′S 72°50′W / 72.5°S 72.83333°W | 1600 | 1974-1976 | 10 | [29] |
| Horse Point | BAE | [ ⚑ ] 71°18′S 67°29′W / 71.3°S 67.48333°W | 1100 | 1974-1976 | 10 | [29] |
| Horse Point | BAE | [ ⚑ ] 71°18′S 67°29′W / 71.3°S 67.48333°W | 1100 | 1974-1976 | 10 | [29] |
| Vostok | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1975 | 105 | [6][30] |
| Novolazarev Shelf Glacier | SAE | [ ⚑ ] 70°23′S 12°21′E / 70.38333°S 12.35°E | c. 500 | 1975 | 374 | [31][32][6][note 10] |
| Novolazarev Shelf | SAE | [ ⚑ ] 70°13′S 11°53′E / 70.21667°S 11.88333°E | 40 | 1975 | 357 | [31][32][6] |
| Novolazarev Shelf | SAE | [ ⚑ ] 70°24′S 11°40′E / 70.4°S 11.66667°E | 40 | 1975 | 447 | [31][32][6][note 11] |
| Dome C | SAE/EPF | [ ⚑ ] 74°39′S 124°10′E / 74.65°S 124.16667°E | 3240 | 1975 | 10 | [6] |
| Dome C | SAE/EPF | [ ⚑ ] 74°39′S 124°10′E / 74.65°S 124.16667°E | 3240 | 1975 | 12 | [6] |
| Dailey Island | SAE/USARP | [ ⚑ ] 77°53′S 165°6′E / 77.88333°S 165.1°E | 1975 | 7 | [6] | |
| Koettlitz Glacier | SAE/USARP | [ ⚑ ] 78°17′S 164°0′E / 78.28333°S 164°E | 5 | 1975 | 8 | [6] |
| McMurdo Ice Shelf | SAE/USARP | [ ⚑ ] 78°21′S 166°41′E / 78.35°S 166.68333°E | c. 50 | 1975 | 7 | [6] |
| McMurdo Ice Shelf | SAE/USARP | c. 50 | 1975 | 6 | [6] | |
| Enderby Land GE2 to GE9 | ANARE | various | various | 1976 | c. 8 | |
| Dolleman Island | [ ⚑ ] 70°35′S 60°56′W / 70.58333°S 60.93333°W | 398 | 1976 | 11 | [33][34] | |
| J-9 Bern | PICO | [ ⚑ ] 82°22′S 168°40′W / 82.36667°S 168.66667°W | 60 | 1976 | 155 | [35][36][37][7] |
| J-9 | PICO | [ ⚑ ] 82°22′S 168°41′W / 82.36667°S 168.68333°W | 60 | 1976 | 330 | [7] |
| C-7-2 | IPS | [ ⚑ ] 78°20′N 179°51′E / 78.33333°N 179.85°E | c. 60 | 1976 | 21 | [2][7] |
| C-7-3 | IPS | [ ⚑ ] 78°20′S 179°51′E / 78.33333°S 179.85°E | c. 60 | 1976 | 50 | [35][36][2][7] |
| C-7 | IPS | [ ⚑ ] 78°30′S 177°0′W / 78.5°S 177°W | c. 60 | 1976 | 50 | [35][36][2][7] |
| Roosevelt Island Dome | IPS | [ ⚑ ] 79°22′S 161°40′W / 79.36667°S 161.66667°W | c. 500 | 1976 | 52 | [35][36][2][7] |
| Camp Norway 3 | NAE 1976–1977 | [ ⚑ ] 72°19′S 16°14′W / 72.31667°S 16.23333°W | c. 510 | 1976-1977 | 10 | [19] |
| Camp Norway 3 | NAE 1976–1977 | [ ⚑ ] 72°19′S 16°14′W / 72.31667°S 16.23333°W | c. 510 | 1976-1977 | 11 | [19] |
| Camp Norway 3 | NAE 1976–1977 | [ ⚑ ] 72°19′S 16°14′W / 72.31667°S 16.23333°W | c. 510 | 1976-1977 | 11 | [19] |
| Camp Norway 3 | NAE 1976–1977 | [ ⚑ ] 72°19′S 16°14′W / 72.31667°S 16.23333°W | c. 510 | 1976-1977 | 13 | [19] |
| Vostok-1 | SAE | [ ⚑ ] 72°8′S 96°35′E / 72.13333°S 96.58333°E | 2940 | 1976-1979 | 750 | [6][38][note 12] |
| C-16 | PICO | [ ⚑ ] 81°5′S 172°45′E / 81.08333°S 172.75°E | c. 60 | 1977 | 100 | [2][7] |
| Q-13 | PICO | [ ⚑ ] 78°57′S 179°55′E / 78.95°S 179.91667°E | c. 60 | 1977 | 100 | [2][7] |
| Novolazarevskaya Station | SAE | [ ⚑ ] 70°46′S 11°50′E / 70.76667°S 11.83333°E | 1500 | 1977 | 812 | [39][note 13][6] |
| James Ross Island | Argentine AE | [ ⚑ ] 64°13′S 57°38′W / 64.21667°S 57.63333°W | 1500 | 1977 | 10 | [40][note 14] |
| Law Dome BHQ | ANARE | c. [ ⚑ ] 66°21′S 111°48′E / 66.35°S 111.8°E | 940 | 1977 | 419 | [18] |
| Law Dome BHD | ANARE | [ ⚑ ] 66°44′S 112°50′E / 66.73333°S 112.83333°E | 1390 | 1977 | 473 | [41][42] |
| Mirnyy-Dome C Traverse | ANARE/SAE | various | various | 1977 | 10 | |
| Pionerskaya GM | ANARE/SAE | [ ⚑ ] 69°50′S 95°30′E / 69.83333°S 95.5°E | 1977 | 10 | [18] | |
| GM10 | ANARE/SAE | [ ⚑ ] 71°38′S 101°50′E / 71.63333°S 101.83333°E | 2977 | 1977 | 10 | [18] |
| GM7 | ANARE/SAE | [ ⚑ ] 70°27′S 97°51′E / 70.45°S 97.85°E | 2758 | 1977 | 10 | [18] |
| GM13 | ANARE/SAE | [ ⚑ ] 73°14′S 110°27′E / 73.23333°S 110.45°E | 2961 | 1977 | 10 | [18] |
| GM23 | ANARE/SAE | [ ⚑ ] 74°39′S 124°10′E / 74.65°S 124.16667°E | 3240 | 1977 | 10 | [18] |
| Mirnyy | ANARE/SAE | [ ⚑ ] 66°33′S 93°1′E / 66.55°S 93.01667°E | c. 200 | 1977 | 10 | [18] |
| Vostok | ANARE/SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1977 | 10 | [18] |
| Vostok 1 | ANARE/SAE | [ ⚑ ] 72°8′S 96°35′E / 72.13333°S 96.58333°E | 2940 | 1977 | 10 | [18] |
| Komsomolskaya | ANARE/SAE | [ ⚑ ] 74°1′S 97°22′E / 74.01667°S 97.36667°E | c. 3400 | 1977 | 10 | [18] |
| Mizuho | JARE | [ ⚑ ] 70°42′S 44°18′E / 70.7°S 44.3°E | 2230 | 1977 | 46 | [19] |
| J-9 | PICO | [ ⚑ ] 82°22′S 168°40′W / 82.36667°S 168.66667°W | 60 | 1977 | 171 | [7] |
| Dome C (I) | CNRS | [ ⚑ ] 74°39′S 124°10′E / 74.65°S 124.16667°E | 3240 | 1977-1978 | 905 | |
| Erebus Tongue | DoE Canada/USARP | [ ⚑ ] 77°41′S 167°0′E / 77.68333°S 167°E | 1977-1978 | 11 | [7] | |
| J-9 | SAE/USARP | [ ⚑ ] 82°23′S 168°38′W / 82.38333°S 168.63333°W | 60 | 1978 | 416 | [37][6] |
| Ross Ice Shelf | 30 | 1978 | 416 | [39] | ||
| South Pole | PICO | 90°00′S | 2912 | 1978 | 111 | [7] |
| Dome C (II) | CNRS | [ ⚑ ] 74°39′S 124°10′E / 74.65°S 124.16667°E | 3240 | 1978-1979 | 180 | [12][43] |
| Shackleton Ice Shelf | SAE | c. [ ⚑ ] 65°50′S 96°30′E / 65.83333°S 96.5°E | 30 | 1978/1979 | 202 | [31][39][6] |
| Camp Norway 3 | NAE 1978–1979 | [ ⚑ ] 72°19′S 16°14′W / 72.31667°S 16.23333°W | c. 510 | 1978-1979 | 13 | [19] |
| Mirnyi Station | 300 | 1979 | 320 | [39] | ||
| South Pole | PICO | 90°00′S | 2912 | 1979-1980 | 44 | [7] |
| South Pole | PICO | 90°00′S | 2912 | 1979-1980 | 32 | [7] |
| Vostok | PICO | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1979-1980 | 104 | [7] |
| Vostok | PICO | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1979-1980 | 104 | [7] |
| Vostok | PICO | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1979-1980 | 100 | [7] |
| Vostok | PICO | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1979-1980 | 60 | [7] |
| Vostok | PICO | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3500 | 1979-1980 | 25 | [7] |
| Adelie Land D57 | 1980-1981 | 203 | [43] | |||
| South Pole | PICO | 90°00′S | 1980-1982 | 237 | [44] | |
| Vostok 3G, 3G-1, and 3G-2 | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3488 | 1980-1985 | 2202 | |
| Palmer Land/Gomez | [ ⚑ ] 74°1′S 70°38′W / 74.01667°S 70.63333°W | 1130 | 1981 | 31 | [33][34] | |
| Palmer Land/Gomez | [ ⚑ ] 74°1′S 70°38′W / 74.01667°S 70.63333°W | 1130 | 1981 | 83 | [33][34] | |
| James Ross Island | [ ⚑ ] 64°13′S 57°41′W / 64.21667°S 57.68333°W | 1640 | 1981 | 151 | [33][43] | |
| Cape Folger BHC1 | c. [ ⚑ ] 66°6′S 110°51′E / 66.1°S 110.85°E | 1981-1982 | 301 | |||
| Cape Folger BHC2 | c. [ ⚑ ] 66°6′S 110°51′E / 66.1°S 110.85°E | 1981-1982 | 344 | [21][note 15] | ||
| Komsomolskaya | 3498 | 1983 | 850 | [45] | ||
| Ronne T340 | c. [ ⚑ ] 78°40′S 55°30′W / 78.66667°S 55.5°W | c. 20 | 1983-1984 | 100 | [42] | |
| Vostok 4G, 4G-1, and 4G-2 | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3488 | 1983-1989 | 2546 | |
| Dominion Range | 2780 | 1984 | 201 | [45] | ||
| Siple | [ ⚑ ] 75°55′S 84°15′W / 75.91667°S 84.25°W | 1054 | 1985 | 302 | [46] | |
| Dolleman Island | [ ⚑ ] 70°35′S 60°56′W / 70.58333°S 60.93333°W | 398 | 1986 | 11 | [33][34] | |
| Dolleman Island | [ ⚑ ] 70°35′S 60°56′W / 70.58333°S 60.93333°W | 398 | 1986 | 32 | [34][33] | |
| Dolleman Island | BAS | [ ⚑ ] 70°35′S 60°56′W / 70.58333°S 60.93333°W | 398 | 1986 | 133 | [47][34] |
| Law Dome DE08 | AAD | [ ⚑ ] 66°43′S 113°12′E / 66.71667°S 113.2°E | 1250 | 1987 | 234 | [48] |
| Emery Ice Shelf | 20 | 1987-1989 | 252 | [39] | ||
| Dome B | 3600 | 1988 | 780 | [45] | ||
| Dyer Plateau | [ ⚑ ] 70°39′S 65°1′W / 70.65°S 65.01667°W | 1940 | 1988–1989 | 2 x 108 | [49][42][note 16] | |
| Dyer Plateau | [ ⚑ ] 70°40′S 64°53′W / 70.66667°S 64.88333°W | 2002 | 1989–1990 | 234 & 235 | [49][42][note 16] | |
| Dyer Plateau | 1989–1990 | 2 x 50 | [49][note 16] | |||
| Vostok 5G and 5G-1 | SAE | [ ⚑ ] 78°28′S 106°48′E / 78.46667°S 106.8°E | 3488 | 1990-2007 | 3661 | [24][50][note 17] |
| Berkner Island (North Dome) | [ ⚑ ] 78°18′S 46°17′W / 78.3°S 46.28333°W | 730 | 1990 | 11 | [52] | |
| Berkner Island (South Dome) | [ ⚑ ] 79°36′S 45°37′W / 79.6°S 45.61667°W | 940 | 1990 | 11 | [52] | |
| Dolleman Island | BAS | [ ⚑ ] 70°35′S 60°56′W / 70.58333°S 60.93333°W | 398 | 1992–1993 | 30 | [53][54] |
| Law Dome | ANARE | [ ⚑ ] 66°46′S 112°48′E / 66.76667°S 112.8°E | 1370 | 1988-1993 | 1196 | [45][31][55] |
| Taylor Dome | 1993-1994 | 554 | [31] | |||
| Berkner Island (North Dome) | AWI/BAS | [ ⚑ ] 78°19′S 46°17′W / 78.31667°S 46.28333°W | 718 | 1995 | 151 | [56] |
| Berkner Island (South Dome) | AWI/BAS | [ ⚑ ] 79°34′S 45°47′W / 79.56667°S 45.78333°W | 890 | 1995 | 181 | [56] |
| Dome Fuji | 1995-1996 | 2504 | [50] | |||
| Siple Dome | 1996-1999 | 1004 | [57] | |||
| Dome C DC1 | EPICA | 1996-1999 | 781 | [57] | ||
| Dome C DC2 | EPICA | 1999-2004 | 3270 | [57] | ||
| DML B33 | EPICA | [ ⚑ ] 75°10′S 6°30′W / 75.16667°S 6.5°W | 3160 | 1998 | 131 | [58] |
| DML B32 | EPICA | [ ⚑ ] 75°0′S 0°0′W / 75°S -0°E | 2882 | 1997 | 150 | [58] |
| DML B31 | EPICA | [ ⚑ ] 75°35′S 3°26′W / 75.58333°S 3.43333°W | 2669 | 1997 | 115 | [58] |
| DML CV | EPICA | [ ⚑ ] 76°0′S 8°3′W / 76°S 8.05°W | 2400 | 1998 | 120 | [58] |
| DML BAS depot | EPICA | [ ⚑ ] 77°2′S 10°30′W / 77.03333°S 10.5°W | 2176 | 1998 | 122 | [58] |
| DML Kohnen | 2000-2006 | 2774 | [57] | |||
| DML M150 | EPICA | [ ⚑ ] 75°0′S 15°0′W / 75°S 15°W | 3457 | 2001 | 160 | [58] |
| Berkner Island | BAS | 2002-2005 | 948 | [57] | ||
| Dome Fuji | 2003-2007 | 3035 | [50] | |||
| Bruce Plateau | IPY LARISSA | [ ⚑ ] 66°2′S 64°4′W / 66.03333°S 64.06667°W | 1976 | 2010 | 143 | [59] |
| Bruce Plateau | IPY LARISSA | [ ⚑ ] 66°2′S 64°4′W / 66.03333°S 64.06667°W | 1976 | 2010 | 448 | [60][61] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Shokalsky Glacier | AARI | [ ⚑ ] 76°30′N 62°0′E / 76.5°N 62°E | c. 1000 | 1957 | 30 | [62] |
| Elbrus, Caucasus | USSR Academy of Science | c. [ ⚑ ] 44°12′N 44°8′E / 44.2°N 44.13333°E | c. 4000 | 1963 | 200 | [62] |
| Alaty | USSR Academy of Science | c. [ ⚑ ] 50°0′N 87°30′E / 50°N 87.5°E | c. 4000 | 1965 | 200 | [62] |
| Taisetsu Mountains | ILTS | c. [ ⚑ ] 43°30′N 143°0′E / 43.5°N 143°E | 1730 | 1966 | 24 | [62] |
| Besengi Glacier | USSR Academy of Science | c. [ ⚑ ] 44°12′N 42°40′E / 44.2°N 42.66667°E | 2700 | 1966 | 150 | [62] |
| Rongbuk Glacier | IGSNRR | [ ⚑ ] 28°5′N 86°52′E / 28.08333°N 86.86667°E | 5400 | 1966 | 12 | [62] |
| Abramov Glacier | CAHM, USSR | c. [ ⚑ ] 39°0′N 72°0′E / 39°N 72°E | 4400 | 1972 | 110 | [39][62] |
| Abramov Glacier | c. [ ⚑ ] 39°0′N 72°0′E / 39°N 72°E | 4400 | 1973 | 50 | [39][62] | |
| Abramov Glacier | c. [ ⚑ ] 39°0′N 72°0′E / 39°N 72°E | 4400 | 1974 | 106 | [39][62] | |
| Pamir Mountains | CAHM, USSR | c. [ ⚑ ] 39°0′N 72°0′E / 39°N 72°E | c. 3000 | 1974 | 137 | [39][62][note 18] |
| Obruchev Glacier, Polar Urals | AARI | c. [ ⚑ ] 65°0′N 60°0′E / 65°N 60°E | c. 600 | 1974 | 87 | [39][62] |
| Obruchev Glacier, Polar Urals | AARI | c. [ ⚑ ] 65°0′N 60°0′E / 65°N 60°E | c. 600 | 1974 | 64 | [39][62] |
| North Pole 19 | AARI | Various | c. 5 | 1974 | 34 | |
| North Pole 19 | AARI | Various | c. 10 | 1974 | 11 | [62][note 19] |
| Vavilov Ice Cap | 1975, 1976 | 150-560 (6 holes) | [39][note 20] | |||
| Vavilov Dome | c. [ ⚑ ] 80°0′N 96°0′E / 80°N 96°E | c. 780 | 1978 | 450 | [62] | |
| Vavilov Dome | c. [ ⚑ ] 80°0′N 96°0′E / 80°N 96°E | c. 780 | 1978 | 459 | [62] | |
| Akademiay Nayk | 700 | 1986-1987 | 560, 761 | [39] | ||
| Elbrus, Caucasus | 4100 | 1987 | 72, 72 | [39] | ||
| Guliya Ice Cap, China | 6200 | 1992 | 308 | [39] | ||
| Windy Dome, Franz Josef Land | 500 | 1997 | 36, 315 | [39] | ||
| Belukha, Altai | Research Institute for Humanity and Nature in Kyoto, Japan | 4499 | 2003 | 171 | [7] | |
| Belukha, Altai (1) | Ice Memory Project (University of Grenoble Alpes Foundation) | <4506 | 2018 | 160 | [8] | |
| Belukha, Altai (2) | Ice Memory Project (University of Grenoble Alpes Foundation) | <4506 | 2018 | 106 | [9] | |
| Elbrus, Caucasus (1) | Ice Memory Project (University of Grenoble Alpes Foundation) | c. 5100 | 2018 | 150 | [10] | |
| Elbrus, Caucasus (2) | Ice Memory Project (University of Grenoble Alpes Foundation) | c. 5100 | 2018 | 120 | [11] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Meren A | AUENG | c. [ ⚑ ] 4°6′S 137°20′E / 4.1°S 137.33333°E | 4470 | 1972 | 9 | [1] |
| Meren B | AUENG | c. [ ⚑ ] 4°6′S 137°20′E / 4.1°S 137.33333°E | 4523 | 1972 | 10 | [1] |
| Meren D | AUENG | c. [ ⚑ ] 4°6′S 137°20′E / 4.1°S 137.33333°E | 4365 | 1972 | 10 | [1] |
| Meren E | AUENG | c. [ ⚑ ] 4°6′S 137°20′E / 4.1°S 137.33333°E | 4417 | 1972 | 10 | [1] |
| Meren X | AUENG | c. [ ⚑ ] 4°6′S 137°20′E / 4.1°S 137.33333°E | 4595 | 1972 | 10 | [1] |
| Carstensz K | AUENG | c. [ ⚑ ] 4°4′S 137°20′E / 4.06667°S 137.33333°E | 4495 | 1973 | c. 10 | [1] |
| Carstensz L | AUENG | c. [ ⚑ ] 4°4′S 137°20′E / 4.06667°S 137.33333°E | 4536 | 1973 | c. 10 | [1] |
| Carstensz M | AUENG | c. [ ⚑ ] 4°4′S 137°20′E / 4.06667°S 137.33333°E | 4595 | 1974 | c. 10 | [1] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Vallée Blanche | CNRS | c. [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | c. 3550 | 1963 | 55 | [63] |
| Vallée Blanche | CNRS | c. [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | c. 3550 | 1966 | 36 | [63] |
| L 67 | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | 3240 | 1967 | 17 | [63] |
| J I | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3489 | 1967 | 8 | [63] |
| J II | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3489 | 1967 | 8 | [63] |
| JZ I | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3471 | 1968 | 7 | [63] |
| JZ II | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3472 | 1968 | 6 | [63] |
| JZ III | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3470 | 1968 | 5 | [63] |
| JZ IV | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3473 | 1968 | 8 | [63] |
| JZ V | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3480 | 1968 | 10 | [63] |
| JZ VI | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3487 | 1968 | 9 | [63] |
| JZ VII | University of Innsbruck | [ ⚑ ] 46°33′N 7°58′E / 46.55°N 7.96667°E | 3471 | 1968 | 5 | [63] |
| Saint Sorlin | CNRS | [ ⚑ ] 45°11′N 6°10′E / 45.18333°N 6.16667°E | 2800 | 1968 | 60 | [63][note 21] |
| Saint Sorlin | CNRS | [ ⚑ ] 45°11′N 6°10′E / 45.18333°N 6.16667°E | 2800 | 1968 | 67 | [63][28][note 21] |
| Saint Sorlin | CNRS | [ ⚑ ] 45°11′N 6°10′E / 45.18333°N 6.16667°E | 2800 | 1969 | 72 | [63][28][note 21] |
| K I | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3350 | 1970 | 13 | [63] |
| K II | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3285 | 1970 | 15 | [63] |
| K III | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3275 | 1970 | 15 | [63] |
| K IV | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3225 | 1970 | 16 | [63] |
| K V | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3175 | 1970 | 16 | [63] |
| K S | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3125 | 1970 | 11 | [63] |
| K VII | University of Innsbruck | c. [ ⚑ ] 46°50′N 10°47′E / 46.83333°N 10.78333°E | c. 3082 | 1970 | 7 | [63] |
| Vallée Blanche | CNRS | c. [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | c. 3550 | 1970 | 33 | [63] |
| Vallée Blanche | CNRS | [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | 3500 | 1971 | 40 | [63] |
| Vallée Blanche | CNRS | [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | 3500 | 1971 | 40 | [63] |
| Vallée Blanche | CNRS | [ ⚑ ] 45°53′N 6°56′E / 45.88333°N 6.93333°E | 3500 | 1971 | 187 | [63] |
| P 1 | University of Bern | c. [ ⚑ ] 46°33′N 8°0′E / 46.55°N 8°E | 3470 | 1972 | c. 9 | [63] |
| P 2 | University of Bern | c. [ ⚑ ] 46°33′N 8°0′E / 46.55°N 8°E | 3470 | 1972 | c. 10 | [63] |
| Col du Dôme | CNRS | c. [ ⚑ ] 45°50′N 7°0′E / 45.83333°N 7°E | 4280 | 1973 | 25 | [63] |
| Col du Dôme | CNRS | [ ⚑ ] 45°50′N 7°8′E / 45.83333°N 7.13333°E | 4785 | 1973 | 17 | [63] |
| PM 1 | University of Bern | c. [ ⚑ ] 46°24′N 7°32′E / 46.4°N 7.53333°E | 2750 | 1974 | 4 | [63] |
| PM 2 | University of Bern | c. [ ⚑ ] 46°24′N 7°32′E / 46.4°N 7.53333°E | 2750 | 1974 | 2 | [63] |
| PM 3 | University of Bern | c. [ ⚑ ] 46°24′N 7°32′E / 46.4°N 7.53333°E | 2750 | 1974 | 2 | [63] |
| P3 | University of Bern | c. [ ⚑ ] 46°33′N 8°0′E / 46.55°N 8°E | 3470 | 1974 | c. 19 | [63] |
| Col du Dôme | CNRS | c. [ ⚑ ] 45°50′N 7°8′E / 45.83333°N 7.13333°E | 4250 | 1976 | 31 | [63] |
| Colle Gnifetti | University of Bern | [ ⚑ ] 45°56′N 7°46′E / 45.93333°N 7.76667°E | 4450 | 1976 | 33 | [63] |
| Ewigsch-Neefeld | University of Bern | c. [ ⚑ ] 46°33′N 8°3′E / 46.55°N 8.05°E | 3370 | 1976 | 29 | [63] |
| Ewigsch-Neefeld | University of Bern | c. [ ⚑ ] 46°33′N 8°3′E / 46.55°N 8.05°E | 3370 | 1977 | 35 | [63] |
| Ewigsch-Neefeld | University of Bern | c. [ ⚑ ] 46°33′N 8°3′E / 46.55°N 8.05°E | 3410 | 1977 | 36 | [63] |
| Ewigsch-Neefeld | University of Bern | c. [ ⚑ ] 46°33′N 8°3′E / 46.55°N 8.05°E | 3440 | 1977 | 39 | [63] |
| Ewigsch-Neefeld | University of Bern | c. [ ⚑ ] 46°33′N 8°3′E / 46.55°N 8.05°E | 3440 | 1977 | 35 | [63] |
| Colle Gnifetti | University of Bern | [ ⚑ ] 45°56′N 7°46′E / 45.93333°N 7.76667°E | 4450 | 1977 | 55 | [63] |
| Colle Gnifetti | University of Bern | [ ⚑ ] 45°56′N 7°46′E / 45.93333°N 7.76667°E | 4450 | 1977 | 65 | [63] |
| Col du Dôme (1) | Ice Memory Project (University of Grenoble Alpes Foundation) | c. 4300 | 2016 | 126 | [12] | |
| Col du Dôme (2) | Ice Memory Project (University of Grenoble Alpes Foundation) | c. 4300 | 2016 | 128 | [13] | |
| Col du Dôme (3) | Ice Memory Project (University of Grenoble Alpes Foundation) | c. 4300 | 2016 | 129 | [14] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Langjökull | University of Iceland | c. [ ⚑ ] 64°40′N 20°10′W / 64.66667°N 20.16667°W | 1968 | 30 | [64] | |
| Bárðarbunga | University of Iceland | c. [ ⚑ ] 64°36′N 17°36′W / 64.6°N 17.6°W | 1800 | 1968 | 42 | [64] |
| Bárðarbunga | University of Iceland | c. [ ⚑ ] 64°36′N 17°36′W / 64.6°N 17.6°W | 2000 | 1969 | 104 | [64] |
| Bárðarbunga | University of Iceland | c. [ ⚑ ] 64°36′N 17°36′W / 64.6°N 17.6°W | 1800 | 1970 | 27 | [64] |
| Bárðarbunga | University of Iceland | c. [ ⚑ ] 64°36′N 17°36′W / 64.6°N 17.6°W | 2000 | 1972 | 415 | [64] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Svartisen | Cambridge University | c. [ ⚑ ] 66°40′N 14°0′E / 66.66667°N 14°E | 1368 | 1964 | 17 | [65] |
| Svartisen | Cambridge University | c. [ ⚑ ] 66°40′N 14°0′E / 66.66667°N 14°E | 1322 | 1964 | 8 | [65] |
| Svartisen | Cambridge University | c. [ ⚑ ] 66°40′N 14°0′E / 66.66667°N 14°E | 1121 | 1964 | 17 | [65] |
| Tarfala | University of Stockholm | c. [ ⚑ ] 67°25′N 18°20′E / 67.41667°N 18.33333°E | 1973 | 20 | [65] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Ice Divide | AARI | c. [ ⚑ ] 78°30′N 14°25′E / 78.5°N 14.41667°E | 450 | 1967 | 8 | [64] |
| Ice Divide | AARI | c. [ ⚑ ] 78°30′N 14°25′E / 78.5°N 14.41667°E | 450 | 1975 | 211 | [64] |
| Ice Divide | AARI | c. [ ⚑ ] 78°30′N 14°25′E / 78.5°N 14.41667°E | 450 | 1975 | 10 | [64] |
| West Spitzbergen | USSR Academy of Science | 1976 | 211 | [64] | ||
| Lomonosov Glacier | USSR Academy of Science | 1977 | 210 | [64] | ||
| Spitzbergen | 1975-1987 | 114-567 (9 holes) |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Hole 1 | USAF CRL | c. [ ⚑ ] 85°30′N 90°0′W / 85.5°N 90°W | c. 4 | 1952 | 16 | [66] |
| Penny Ice Cap | AINA | c. [ ⚑ ] 65°30′N 67°0′W / 65.5°N 67°W | c. 1800 | 1953 | 10 | [66] |
| Penny Ice Cap | AINA | c. [ ⚑ ] 65°30′N 67°0′W / 65.5°N 67°W | c. 1800 | 1953 | 10 | [66] |
| Penny Ice Cap | AINA | c. [ ⚑ ] 65°30′N 67°0′W / 65.5°N 67°W | c. 1800 | 1953 | 18 | [66] |
| Hole 2 | USAF CRL | c. [ ⚑ ] 85°30′N 90°0′W / 85.5°N 90°W | c. 4 | 1953 | 16-33 | [66] |
| Hole 3 | USAF CRL | c. [ ⚑ ] 85°30′N 90°0′W / 85.5°N 90°W | c. 4 | 1953 | 28 | [66] |
| Penny Ice Cap A1 | AINA | [ ⚑ ] 66°58′N 65°29′W / 66.96667°N 65.48333°W | 2080 | 1953 | 21 | [66] |
| Hole 4 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 12 | [66] |
| Hole 5 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 17 | [66] |
| Hole 6 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 15 | [66] |
| Hole 7 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 15 | [66] |
| Hole 8 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 21 | [66] |
| Hole 9 | USAF CRL | c. [ ⚑ ] 83°30′N 88°0′W / 83.5°N 88°W | c. 4 | 1955 | 25 | [66] |
| Trough | SUNY Buffalo | [ ⚑ ] 83°11′N 74°23′W / 83.18333°N 74.38333°W | c. 3 | 1960 | 35 | [66] |
| Ridge | SUNY Buffalo | [ ⚑ ] 83°10′N 74°22′W / 83.16667°N 74.36667°W | 7 | 1960 | 35 | [66] |
| Reentrant | SUNY Buffalo | c. [ ⚑ ] 83°07′N 71°47′W / 83.11667°N 71.78333°W | c. 3 | 1960 | 11 | [66] |
| Rise | SUNY Buffalo | c. [ ⚑ ] 83°08′N 74°5′W / 83.13333°N 74.08333°W | 27 | 1960 | 52 | [66] |
| Site Q | Hokkaido University | c. [ ⚑ ] 82°20′N 96°0′W / 82.33333°N 96°W | 4 | 1960 | 35 | [66] |
| Site T | Hokkaido University | c. [ ⚑ ] 82°20′N 96°0′W / 82.33333°N 96°W | 1 | 1960 | 8 | [66] |
| Kaskawulsh Glacier 1 | University of Alberta | [ ⚑ ] 60°44′N 139°42′W / 60.73333°N 139.7°W | 2520 | 1963 | 7 | [66] |
| Kaskawulsh Glacier 2 | University of Alberta | c. [ ⚑ ] 60°47′N 139°45′W / 60.78333°N 139.75°W | 2650 | 1963 | 4 | [66] |
| Meighen Ice Cap | PCSP | c. [ ⚑ ] 79°54′N 99°6′W / 79.9°N 99.1°W | 260 | 1965 | 121 | [66] |
| Devon 71 | PCSP | [ ⚑ ] 75°18′N 82°18′W / 75.3°N 82.3°W | c. 1800 | 1972 | 230 | [66] |
| B0 | University of Minnesota | c. [ ⚑ ] 69°43′N 71°58′W / 69.71667°N 71.96667°W | c. 590 | 1971 | 10 | [66] |
| B1 | University of Minnesota | c. [ ⚑ ] 69°43′N 71°58′W / 69.71667°N 71.96667°W | c. 600 | 1971 | 17 | [66] |
| B1 | University of Minnesota | c. [ ⚑ ] 69°43′N 71°58′W / 69.71667°N 71.96667°W | c. 590 | 1971 | 8 | [66] |
| B2 | University of Minnesota | c. [ ⚑ ] 69°43′N 71°58′W / 69.71667°N 71.96667°W | c. 610 | 1972 | 22 | [66] |
| Devon 72 | PCSP | [ ⚑ ] 75°18′N 82°18′W / 75.3°N 82.3°W | 1800 | 1972 | 299 | [2][66] |
| Devon Camp | PCSP | [ ⚑ ] 75°18′N 82°18′W / 75.3°N 82.3°W | 1800 | 1972 | 10 | [2][66] |
| T3 | Nagoya University | Various | c. 4 | 1973 | 30 | |
| T3 | Nagoya University | Various | c. 4 | 1973 | 31 | [66][note 22] |
| Devon 73 | PCSP | [ ⚑ ] 75°18′N 82°18′W / 75.3°N 82.3°W | 1800 | 1973 | 299 | [2][66] |
| Devon | PCSP | [ ⚑ ] 75°18′N 82°18′W / 75.3°N 82.3°W | 1800 | 1974 | 12 | [66] |
| South Cape | PCSP | [ ⚑ ] 76°52′N 86°5′W / 76.86667°N 86.08333°W | 1402 | 1974 | 12 | [66] |
| Saddle | PCSP | [ ⚑ ] 76°38′N 79°25′W / 76.63333°N 79.41667°W | 902 | 1974 | 12 | [66] |
| Parrish Glacier | PCSP | [ ⚑ ] 79°50′N 76°40′W / 79.83333°N 76.66667°W | 1760 | 1974 | 12 | [66] |
| Central 1 | PCSP | [ ⚑ ] 78°3′N 81°0′W / 78.05°N 81°W | 1266 | 1974 | 12 | [66] |
| Central 2 | PCSP | [ ⚑ ] 78°34′N 79°30′W / 78.56667°N 79.5°W | 1688 | 1974 | 12 | [66] |
| Mer de Glace | PCSP | [ ⚑ ] 80°46′N 73°30′W / 80.76667°N 73.5°W | 1820 | 1974 | 12 | [66] |
| Axel Heiberg | PCSP | [ ⚑ ] 79°46′N 91°13′W / 79.76667°N 91.21667°W | 1840 | 1974 | 12 | [66] |
| Ellesmere Island Site 1 | McGill University | [ ⚑ ] 78°25′N 80°0′W / 78.41667°N 80°W | 1387 | 1974 | 26 | [66] |
| Ellesmere Island Site 2 | McGill University | [ ⚑ ] 77°33′N 80°20′W / 77.55°N 80.33333°W | 1346 | 1974 | 22 | [66] |
| Ellesmere Island Site 3 | McGill University | [ ⚑ ] 76°38′N 78°22′W / 76.63333°N 78.36667°W | 658 | 1974 | 10 | [66] |
| Ellesmere Island Site 4 | PCSP | [ ⚑ ] 76°35′N 79°45′W / 76.58333°N 79.75°W | 903 | 1974 | 4 | [66] |
| T0975 | University of Minnesota | [ ⚑ ] 69°52′N 72°5′W / 69.86667°N 72.08333°W | 508 | 1975 | 53 | [66] |
| NW Col | California DoE | [ ⚑ ] 60°34′N 140°24′W / 60.56667°N 140.4°W | 5339 | 1975 | 16 | [66] |
| NW Col | California DoE | [ ⚑ ] 60°34′N 140°41′W / 60.56667°N 140.68333°W | 5339 | 1976 | 8 | [66] |
| T061 | University of Minnesota | [ ⚑ ] 69°48′N 72°7′W / 69.8°N 72.11667°W | 745 | 1976 | 223 | [66] |
| T081 | University of Minnesota | [ ⚑ ] 69°51′N 72°6′W / 69.85°N 72.1°W | 745 | 1977 | c. 160 | [66] |
| Mer de Glace Agassiz | PCSP | c. [ ⚑ ] 80°46′N 73°30′W / 80.76667°N 73.5°W | c. 1820 | 1977 | 337 | [66] |
| Mer de Glace Agassiz | PCSP | c. [ ⚑ ] 80°46′N 73°30′W / 80.76667°N 73.5°W | c. 1820 | 1977 | 20 | [66] |
| Mount Logan | California DoE | [ ⚑ ] 60°34′N 140°24′W / 60.56667°N 140.4°W | 5339 | 1978 | 19 | [66] |
| TO20 | University of Minnesota | [ ⚑ ] 69°45′N 72°9′W / 69.75°N 72.15°W | 862 | 1978 | 300 | [66] |
| Mer de Glace Agassiz | PCSP | c. [ ⚑ ] 80°47′N 73°30′W / 80.78333°N 73.5°W | c. 1850 | 1979 | 149 | [66] |
| Mount Logan | [ ⚑ ] 60°35′N 140°35′W / 60.58333°N 140.58333°W | 5340 | 1980 | 103 | [67] | |
| Mount Logan | GSC | [ ⚑ ] 60°35′N 140°30′W / 60.58333°N 140.5°W | 5300 | 2001-2002 | 186 | [68] |
| Site/core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Camp IV | EPF | [ ⚑ ] 69°40′N 49°31′W / 69.66667°N 49.51667°W | 1098 | 1949 | 50 | [69] |
| Camp VI | EPF | [ ⚑ ] 69°42′N 48°16′W / 69.7°N 48.26667°W | 1598 | 1950 | 47 | [69][70][71] |
| Camp VI | EPF | [ ⚑ ] 69°42′N 48°16′W / 69.7°N 48.26667°W | 1598 | 1950 | 126 | [70][71] |
| Milcent | EPF | [ ⚑ ] 70°18′04″N 44°33′13″W / 70.30111°N 44.55361°W | 2450 | 1950 | 52 | [72][69] |
| Station Centrale | EPF | [ ⚑ ] 70°55′N 40°38′W / 70.91667°N 40.63333°W | 2994 | 1950 | 55 | [69] |
| Station Centrale | EPF | [ ⚑ ] 70°55′N 40°38′W / 70.91667°N 40.63333°W | 2994 | 1950 | 151 | [69][70][71][73] |
| Station Centrale | EPF | [ ⚑ ] 70°55′N 40°38′W / 70.91667°N 40.63333°W | 2994 | 1950 | 31 | [69] |
| FD-32 | [ ⚑ ] 66°16′N 47°46′W / 66.26667°N 47.76667°W | 1828 | 1953 | 10 | [69] | |
| Site 2 | SIPRE | [ ⚑ ] 76°59′N 56°04′W / 76.98333°N 56.06667°W | 2100 | 1954 | 48 | [69] |
| Site 2 | SIPRE | [ ⚑ ] 76°59′N 56°04′W / 76.98333°N 56.06667°W | 2100 | 1956 | 305 | [69][9][74][75] |
| Site 2 | SIPRE | [ ⚑ ] 76°59′N 56°04′W / 76.98333°N 56.06667°W | 2100 | 1957 | 411 | [69][9][74][75] |
| Camp Century | CRREL | [ ⚑ ] 77°10′N 61°08′W / 77.16667°N 61.13333°W | 1885 | 1961 | 186 | [71][76][77] |
| Camp Century | CRREL | [ ⚑ ] 77°10′N 61°08′W / 77.16667°N 61.13333°W | 1885 | 1962 | 238 | [71][76][77] |
| Camp Century | CRREL | [ ⚑ ] 77°10′N 61°08′W / 77.16667°N 61.13333°W | 1885 | 1963–1966 | 1388 | [71][76][77] |
| Camp Century | CRREL | [ ⚑ ] 77°10′N 61°08′W / 77.16667°N 61.13333°W | 1885 | 1964 | 12 | [69] |
| Hole 1 | AINA/USAF CRL | [ ⚑ ] 77°55′N 39°14′W / 77.91667°N 39.23333°W | 2402 | 1966 | 60 | [69] |
| Hole 2 | AINA/USAF CRL | [ ⚑ ] 77°55′N 39°14′W / 77.91667°N 39.23333°W | 2402 | 1966 | 60 | [69] |
| Hole 3 | AINA/USAF CRL | [ ⚑ ] 77°55′N 39°14′W / 77.91667°N 39.23333°W | 2402 | 1966 | 51 | [69] |
| Hole 4 | AINA/USAF CRL | [ ⚑ ] 77°55′N 39°11′W / 77.91667°N 39.18333°W | 2402 | 1966 | 60 | [69] |
| Carrefour | EGIG | [ ⚑ ] 69°49′N 47°26′W / 69.81667°N 47.43333°W | 1849 | 1967 | 20 | [69] |
| Carrefour | EGIG | [ ⚑ ] 69°49′N 47°26′W / 69.81667°N 47.43333°W | 1849 | 1967 | 10 | [69] |
| Carrefour | EGIG | [ ⚑ ] 69°49′N 47°26′W / 69.81667°N 47.43333°W | 1850 | 1968 | 22 | [69] |
| Milcent | EGIG | [ ⚑ ] 70°18′N 44°33′W / 70.3°N 44.55°W | 2450 | 1968 | 11 | [69] |
| Station Centrale | EGIG | [ ⚑ ] 70°55′N 40°38′W / 70.91667°N 40.63333°W | 2994 | 1968 | 35 | [69] |
| Crête | EGIG | [ ⚑ ] 71°07′N 37°19′W / 71.11667°N 37.31667°W | 3174 | 1968 | 30 | [69] |
| Jarl Joset | EGIG | [ ⚑ ] 71°21′N 33°29′W / 71.35°N 33.48333°W | 2867 | 1968 | 12 | [69] |
| Depot 420 | EGIG | [ ⚑ ] 72°14′N 32°20′W / 72.23333°N 32.33333°W | c. 2750 | 1968 | 12 | [69] |
| Depot 480 | EGIG | [ ⚑ ] 72°6′N 30°0′W / 72.1°N 30°W | 2500 | 1968 | 20 | [69] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°50′W / 65.18333°N 43.83333°W | 2480 | 1971 | 25 | [69] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°49′W / 65.18333°N 43.81667°W | 2486 | 1971 | 372 | [71][9][77] |
| North Site | GISP | [ ⚑ ] 75°46′N 42°27′W / 75.76667°N 42.45°W | 2842 | 1972 | 15 | [69][71][78][77][79] |
| Crête | GISP | [ ⚑ ] 71°07′N 37°19′W / 71.11667°N 37.31667°W | 3172 | 1972 | 15 | [77][79][note 20][note 23] |
| Milcent | GISP | [ ⚑ ] 70°18′N 45°35′W / 70.3°N 45.58333°W | 2450 | 1973 | 398 | [71][78][77] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1973 | 50 | [69][79][note 20][note 24] |
| Summit | GISP | [ ⚑ ] 71°17′N 37°56′W / 71.28333°N 37.93333°W | 3244 | 1974 | 31 | [69][79][note 25] |
| Crête | GISP | [ ⚑ ] 71°07′N 37°19′W / 71.11667°N 37.31667°W | 3174 | 1974 | 23 | [69] |
| Crête | GISP | [ ⚑ ] 71°07′N 37°19′W / 71.11667°N 37.31667°W | 3174 | 1974 | 50 | [69] |
| Crête | GISP | [ ⚑ ] 71°07′N 37°19′W / 71.11667°N 37.31667°W | 3172 | 1974 | 405 | [71][9][77] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1974 | 23 | [69] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1974 | 50 | [69] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1974 | 101 | [69][79] |
| V | McGill University | [ ⚑ ] 77°4′N 70°25′W / 77.06667°N 70.41667°W | 1173 | 1974 | 7 | [69] |
| VI | McGill University | [ ⚑ ] 76°46′N 64°35′W / 76.76667°N 64.58333°W | 1560 | 1974 | 22 | [69] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°49′W / 65.18333°N 43.81667°W | 2486 | 1975 | 95 | [79][77] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°50′W / 65.18333°N 43.83333°W | 2480 | 1975 | 378 | [69] |
| South Dome | GISP | [ ⚑ ] 63°33′N 44°36′W / 63.55°N 44.6°W | 2854 | 1975 | 80 | [69][79] |
| South Dome | GISP | [ ⚑ ] 63°33′N 44°36′W / 63.55°N 44.6°W | 2854 | 1975 | 30 | [69][20] |
| Hans Tausen | GISP | [ ⚑ ] 82°30′N 38°20′W / 82.5°N 38.33333°W | 1271 | 1975 | 60 | [79] |
| Hans Tausen | GISP | [ ⚑ ] 82°30′N 38°20′W / 82.5°N 38.33333°W | 1271 | 1976 | 50 | [79] |
| Hans Tausen | Hans Tausen | [ ⚑ ] 82°30′N 38°20′W / 82.5°N 38.33333°W | 1290 | 1995 | 346 | [80] |
| D 6 | GISP | [ ⚑ ] 65°12′N 43°47′W / 65.2°N 43.78333°W | 2488 | 1975 | 11 | [69] |
| DS-1 | GISP | [ ⚑ ] 63°36′N 44°55′W / 63.6°N 44.91667°W | 1847 | 1975 | 11 | [69] |
| DS-2 | GISP | [ ⚑ ] 63°33′N 44°56′W / 63.55°N 44.93333°W | 2503 | 1975 | 11 | [69] |
| DS-3 | GISP | [ ⚑ ] 63°42′N 44°32′W / 63.7°N 44.53333°W | 2488 | 1975 | 11 | [69] |
| South Dome | GISP | [ ⚑ ] 63°33′N 44°36′W / 63.55°N 44.6°W | 2854 | 1975 | 11 | [69] |
| ST-1 | GISP | [ ⚑ ] 65°18′N 43°47′W / 65.3°N 43.78333°W | 2476 | 1975 | 12 | [69] |
| SDS-1 | GISP | [ ⚑ ] 65°42′N 44°46′W / 65.7°N 44.76667°W | 2620 | 1975 | 11 | [69] |
| SDS-2 | GISP | [ ⚑ ] 65°32′N 44°7′W / 65.53333°N 44.11667°W | 2618 | 1975 | 11 | [69] |
| SDS-3 | GISP | [ ⚑ ] 65°50′N 44°7′W / 65.83333°N 44.11667°W | 2640 | 1975 | 11 | [69] |
| SAS | GISP | [ ⚑ ] 65°40′N 44°19′W / 65.66667°N 44.31667°W | 2637 | 1975 | 11 | [69] |
| SN | GISP | [ ⚑ ] 66°11′N 43°40′W / 66.18333°N 43.66667°W | 2574 | 1975 | 11 | [69] |
| SNS-1 | GISP | [ ⚑ ] 66°28′N 44°50′W / 66.46667°N 44.83333°W | 2457 | 1975 | 11 | [69] |
| SNS-2 | GISP | [ ⚑ ] 65°55′N 42°43′W / 65.91667°N 42.71667°W | 2365 | 1975 | 11 | [69] |
| A-1 | GISP | [ ⚑ ] 67°27′N 41°59′W / 67.45°N 41.98333°W | 2670 | 1975 | 11 | [69] |
| A-1-S-1 | GISP | [ ⚑ ] 67°2′N 41°51′W / 67.03333°N 41.85°W | 2563 | 1975 | 11 | [69] |
| A-1-S-2 | GISP | [ ⚑ ] 67°51′N 43°7′W / 67.85°N 43.11667°W | 2606 | 1975 | 11 | [69] |
| D-4 | GISP | c. [ ⚑ ] 65°12′N 43°47′W / 65.2°N 43.78333°W | 2490 | 1975 | 11 | [69] |
| D-5 | GISP | c. [ ⚑ ] 65°12′N 43°47′W / 65.2°N 43.78333°W | 2490 | 1975 | 11 | [69] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1975 | 20 | [69][20] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°49′W / 65.18333°N 43.81667°W | 2486 | 1976 | 93 | [79][77] |
| Dye 2 | GISP | [ ⚑ ] 66°23′N 46°11′W / 66.38333°N 46.18333°W | 2200 | 1977 | 84 | [69][79][37] |
| Camp Century | GISP | [ ⚑ ] 77°10′N 61°08′W / 77.16667°N 61.13333°W | 1885 | 1977 | 100 | [79][77] |
| Camp Century | GISP | [ ⚑ ] 77°11′N 61°5′W / 77.18333°N 61.08333°W | 1890 | 1977 | 101 | [69] |
| Camp Century | GISP | [ ⚑ ] 77°13′N 60°48′W / 77.21667°N 60.8°W | 1922 | 1977 | 78 | [69] |
| Camp Century | GISP | [ ⚑ ] 77°13′N 60°48′W / 77.21667°N 60.8°W | 1922 | 1977 | 71 | [69] |
| North Central 1 | GISP | [ ⚑ ] 74°37′N 39°36′W / 74.61667°N 39.6°W | 2941 | 1977 | 100 | [69][79] |
| North Central 2 | GISP | [ ⚑ ] 74°37′N 39°36′W / 74.61667°N 39.6°W | 2941 | 1977 | c. 109 | [69] |
| North Central | GISP | [ ⚑ ] 74°37′N 39°36′W / 74.61667°N 39.6°W | 2941 | 1977 | 102 | [69] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°50′W / 65.18333°N 43.83333°W | 2480 | 1978 | c. 90 | [69] |
| Camp III | GISP | [ ⚑ ] 69°43′N 50°08′W / 69.71667°N 50.13333°W | 615 | 1977 | 49 | [69][79][note 26] |
| Camp III | GISP | [ ⚑ ] 69°43′N 50°08′W / 69.71667°N 50.13333°W | 615 | 1978 | 80 | [69][79][note 27] |
| Dye 3 | GISP | [ ⚑ ] 65°11′N 43°49′W / 65.18333°N 43.81667°W | 2486 | 1979–1981 | 2037 | [71][81][82][80][77] |
| Site A core 1 | GISP | [ ⚑ ] 70°38′6″N 36°10′48″W / 70.635°N 36.18°W | 3092 | 1985 | 96 | [83][84][37] |
| Site A core 2 | GISP | [ ⚑ ] 70°38′6″N 36°10′48″W / 70.635°N 36.18°W | 3092 | 1985 | 129 | [83][84][37] |
| Site B | GISP | [ ⚑ ] 70°39′3″N 38°31′16″W / 70.65083°N 38.52111°W | 3138 | 1984 | 106 | [83] |
| Site C | GISP | [ ⚑ ] 70°40′37″N 39°12′47″W / 70.67694°N 39.21306°W | 3072 | 1984 | 25 | [83] |
| Site D | GISP | [ ⚑ ] 70°38′23″N 40°22′56″W / 70.63972°N 40.38222°W | 3018 | 1984 | 100 | [83] |
| Site E | GISP | [ ⚑ ] 71°45′33″N 36°8′58″W / 71.75917°N 36.14944°W | 3087 | 1985 | 78 | [83] |
| Site F | GISP | [ ⚑ ] 71°29′31″N 36°7′8″W / 71.49194°N 36.11889°W | 3092 | 1985 | 26 | [83] |
| Site G | GISP | [ ⚑ ] 71°9′18″N 36°9′44″W / 71.155°N 36.16222°W | 3098 | 1985 | 71 | [83] |
| Site H | GISP | [ ⚑ ] 70°51′54″N 36°9′43″W / 70.865°N 36.16194°W | 3102 | 1985 | 26 | [83] |
| Renland | [ ⚑ ] 71°18′N 26°42′W / 71.3°N 26.7°W | 2340 | 1988 | 324 | [80][77] | |
| Summit | GRIP | [ ⚑ ] 72°34′44.4″N 37°33′55.2″W / 72.579°N 37.565333°W | 3232 | 1989–1992 | 3029 | [80][77][85] |
| GISP2 core D | [ ⚑ ] 72°35′N 38°28′W / 72.58333°N 38.46667°W | 3053 | 1989–1993 | 3053 | [86][87][77][37] | |
| GISP2 core G1 | [ ⚑ ] 72°35′N 38°28′W / 72.58333°N 38.46667°W | 3203 | 1990 | 103 | [37] | |
| GISP2 core G2 | [ ⚑ ] 72°35′N 38°28′W / 72.58333°N 38.46667°W | 3203 | 1991 | 110 | [37] | |
| NASA-U-1 | PARCA | [ ⚑ ] 73°51′N 49°30′W / 73.85°N 49.5°W | 2369 | 1995 | 151 | [88] |
| NASA-U-2 | PARCA | [ ⚑ ] 73°51′N 49°30′W / 73.85°N 49.5°W | 2369 | 1995 | 21 | [88] |
| NASA-U-3 | PARCA | [ ⚑ ] 73°51′N 49°30′W / 73.85°N 49.5°W | 2369 | 1995 | 20 | [88] |
| Humboldt-M | PARCA | [ ⚑ ] 78°32′N 56°50′W / 78.53333°N 56.83333°W | 1995 | 1995 | 147 | [88] |
| Humboldt-N | PARCA | [ ⚑ ] 78°45′N 56°50′W / 78.75°N 56.83333°W | 1905 | 1995 | 21 | [88] |
| Humboldt-E | PARCA | [ ⚑ ] 78°36′N 55°42′W / 78.6°N 55.7°W | 2045 | 1995 | 21 | [88] |
| Humboldt-S | PARCA | [ ⚑ ] 78°19′N 56°50′W / 78.31667°N 56.83333°W | 2058 | 1995 | 21 | [88] |
| Humboldt-W | PARCA | [ ⚑ ] 78°27′N 56°57′W / 78.45°N 56.95°W | 1924 | 1995 | 21 | [88] |
| GITS-Core 1 | PARCA | [ ⚑ ] 77°9′N 61°6′W / 77.15°N 61.1°W | 1887 | 1996 | 22 | [88] |
| GITS-Core 2 | PARCA | [ ⚑ ] 77°9′N 61°6′W / 77.15°N 61.1°W | 1887 | 1996 | 121 | [88] |
| Tunu-1 | PARCA | [ ⚑ ] 78°1′N 34°0′W / 78.01667°N 34°W | 2113 | 1996 | 69 | [88] |
| Tunu-2 | PARCA | [ ⚑ ] 78°1′N 34°0′W / 78.01667°N 34°W | 2113 | 1996 | 19 | [88] |
| Tunu-N25 | PARCA | [ ⚑ ] 78°20′N 33°53′W / 78.33333°N 33.88333°W | c. 2050 | 1996 | 15 | [88] |
| Tunu-E25 | PARCA | [ ⚑ ] 78°0′N 32°56′W / 78°N 32.93333°W | c. 1990 | 1996 | 12 | [88] |
| Tunu-W25 | PARCA | [ ⚑ ] 78°2′N 35°4′W / 78.03333°N 35.06667°W | c. 2460 | 1996 | 15 | [88] |
| Tunu-N50 | PARCA | [ ⚑ ] 78°28′N 33°50′W / 78.46667°N 33.83333°W | c. 2050 | 1996 | 15 | [88] |
| Tunu-E50 | PARCA | [ ⚑ ] 77°59′N 31°52′W / 77.98333°N 31.86667°W | c. 2090 | 1996 | 15 | [88] |
| Tunu-W50 | PARCA | [ ⚑ ] 78°2′N 36°8′W / 78.03333°N 36.13333°W | c. 2470 | 1996 | 15 | [88] |
| South Dome-1 | PARCA | [ ⚑ ] 63°9′N 44°49′W / 63.15°N 44.81667°W | 2850 | 1997 | 25 | [88] |
| South Dome-2 | PARCA | [ ⚑ ] 63°9′N 44°49′W / 63.15°N 44.81667°W | 2850 | 1997 | 15 | [88] |
| Tunu South-1 | PARCA | [ ⚑ ] 69°30′N 34°30′W / 69.5°N 34.5°W | 2650 | 1997 | 21 | [88] |
| Tunu South-2 | PARCA | [ ⚑ ] 69°30′N 34°30′W / 69.5°N 34.5°W | 2650 | 1997 | 10 | [88] |
| Tunu South-3 | PARCA | [ ⚑ ] 69°30′N 34°30′W / 69.5°N 34.5°W | 2650 | 1997 | 10 | [88] |
| NASA East-1 | PARCA | [ ⚑ ] 75°0′N 30°0′W / 75°N 30°W | 2631 | 1997 | 21 | [88] |
| NASA East-2 | PARCA | [ ⚑ ] 75°0′N 30°0′W / 75°N 30°W | 2631 | 1997 | 11 | [88] |
| 7147 | PARCA | [ ⚑ ] 71°3′N 47°14′W / 71.05°N 47.23333°W | 2134 | 1997 | 20 | [88] |
| 7247 | PARCA | [ ⚑ ] 71°56′N 47°29′W / 71.93333°N 47.48333°W | 2277 | 1997 | 20 | [88] |
| 7551 | PARCA | [ ⚑ ] 75°0′N 51°0′W / 75°N 51°W | c. 2200 | 1997 | 21 | [88] |
| 7653-1 | PARCA | [ ⚑ ] 76°0′N 53°0′W / 76°N 53°W | c. 2200 | 1997 | 15 | [88] |
| 7653-2 | PARCA | [ ⚑ ] 76°0′N 53°0′W / 76°N 53°W | c. 2200 | 1997 | 5 | [88] |
| N. Dye 3 | PARCA | [ ⚑ ] 66°0′N 44°30′W / 66°N 44.5°W | 2640 | 1997 | 19 | [89] |
| N. Dye 3 | PARCA | [ ⚑ ] 66°0′N 44°30′W / 66°N 44.5°W | 2640 | 1997 | 17 | [89] |
| 6945-1 | PARCA | [ ⚑ ] 69°0′N 45°0′W / 69°N 45°W | c. 2150 | 1998 | 19 | [88] |
| 6943 | PARCA | [ ⚑ ] 69°12′N 43°0′W / 69.2°N 43°W | c. 2500 | 1998 | 12 | [88] |
| 6941 | PARCA | [ ⚑ ] 69°24′N 41°0′W / 69.4°N 41°W | c. 2765 | 1998 | 12 | [88] |
| 6939 | PARCA | [ ⚑ ] 69°36′N 39°0′W / 69.6°N 39°W | c. 2955 | 1998 | 12 | [88] |
| 6841 | PARCA | [ ⚑ ] 68°0′N 41°0′W / 68°N 41°W | c. 2640 | 1998 | 12 | [88] |
| 6745 | PARCA | [ ⚑ ] 67°30′N 45°0′W / 67.5°N 45°W | c. 2250 | 1998 | 12 | [88] |
| 6839 | PARCA | [ ⚑ ] 68°30′N 39°30′W / 68.5°N 39.5°W | c. 2790 | 1998 | 12 | [88] |
| 6938 | PARCA | [ ⚑ ] 69°0′N 38°0′W / 69°N 38°W | c. 2920 | 1998 | 12 | [88] |
| 6642-2 | PARCA | [ ⚑ ] 66°30′N 42°30′W / 66.5°N 42.5°W | c. 2380 | 1998 | 21 | [88] |
| 6345 | PARCA | [ ⚑ ] 63°48′N 45°0′W / 63.8°N 45°W | c. 2730 | 1998 | 15 | [88] |
| 6348 | PARCA | [ ⚑ ] 63°48′N 45°0′W / 63.8°N 45°W | c. 1960 | 1998 | 15 | [88] |
| 7249 | PARCA | [ ⚑ ] 72°12′N 49°24′W / 72.2°N 49.4°W | c. 2170 | 1998 | 15 | [88] |
| 7347 | PARCA | [ ⚑ ] 73°36′N 47°12′W / 73.6°N 47.2°W | c. 2600 | 1998 | 12 | [88] |
| 7345 | PARCA | [ ⚑ ] 73°0′N 45°0′W / 73°N 45°W | c. 2815 | 1998 | 15 | [88] |
| 7145 | PARCA | [ ⚑ ] 71°30′N 45°0′W / 71.5°N 45°W | c. 2615 | 1998 | 12 | [88] |
| 7245 | PARCA | [ ⚑ ] 72°15′N 45°0′W / 72.25°N 45°W | c. 2770 | 1998 | 12 | [88] |
| Flade Isblink | U. Copenhagen | [ ⚑ ] 81°17′33.36″N 15°42′10.44″W / 81.2926°N 15.7029°W | 1290 | 2006 | 425 | [90] |
| NorthGRIP | NorthGRIP | [ ⚑ ] 75°6′N 42°18′W / 75.1°N 42.3°W | 2959 | 1996–2003 | 3080 | [80][77][31] |
| NEEM | NEEM | [ ⚑ ] 77°27′N 51°4′W / 77.45°N 51.06667°W | 2484 | 2008–2010 | 2537 | [91][92][93] |
| EastGRIP | EastGRIP | [ ⚑ ] 75°38′N 35°59′W / 75.63333°N 35.98333°W | 2708 | 2015–2020 | [94] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Taku Glacier | AGS | [ ⚑ ] 58°33′N 134°8′W / 58.55°N 134.13333°W | 1110 | 1950 | 91 | [95] |
| Mount Wrangell | University of Alaska | c. [ ⚑ ] 62°0′N 144°0′W / 62°N 144°W | c. 4200 | 1961 | 10 | [95] |
| Mount Wrangell | University of Alaska | c. [ ⚑ ] 62°0′N 144°0′W / 62°N 144°W | c. 4200 | 1961 | 10 | [95] |
| Mount Wrangell | University of Alaska | c. [ ⚑ ] 62°0′N 144°0′W / 62°N 144°W | c. 4200 | 1961 | 10 | [95] |
| Mount Wrangell | University of Alaska | c. [ ⚑ ] 62°0′N 144°0′W / 62°N 144°W | c. 4200 | 1961 | 10 | [95] |
| Blue Glacier | University of California | [ ⚑ ] 47°49′N 123°41′W / 47.81667°N 123.68333°W | c. 1325 | 1962 | 137 | [95] |
| Blue Glacier | University of Washington | [ ⚑ ] 47°49′N 123°41′W / 47.81667°N 123.68333°W | c. 1325 | 1971 | 40 | [95] |
| Blue Glacier | University of Washington | [ ⚑ ] 47°49′N 123°41′W / 47.81667°N 123.68333°W | c. 1325 | 1971 | 90 | [95] |
| Mount Wrangell | [ ⚑ ] 62°0′N 144°0′W / 62°N 144°W | 4000 | 1982 | 46 | [96][note 28] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Tasman Glacier | NZGS | c. [ ⚑ ] 43°30′S 170°15′E / 43.5°S 170.25°E | 2340 | 1970 | 12 | [97] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Illimani glacier (1) | Ice Memory Project (University of Grenoble Alpes Foundation) | 6309 | 2017 | 137 | [15] | |
| Illimani glacier (2) | Ice Memory Project (University of Grenoble Alpes Foundation) | 6309 | 2017 | 134 | [16] |
| Core | Institution or project | Coords | Altitude (metres) | Drill dates | Depth (metres) | Sources |
|---|---|---|---|---|---|---|
| Summit | IPS | [ ⚑ ] 13°56′S 70°50′W / 13.93333°S 70.83333°W | 5650 | 1976 | 7 | [97] |
| Middle Dome | IPS | [ ⚑ ] 13°56′S 70°50′W / 13.93333°S 70.83333°W | 5650 | 1976 | 15 | [97] |
| South Dome | IPS | [ ⚑ ] 13°56′S 70°50′W / 13.93333°S 70.83333°W | 5650 | 1976 | 16 | [97] |
| Summit | IPS | [ ⚑ ] 13°56′S 70°50′W / 13.93333°S 70.83333°W | 5650 | 1976 | 15 | [97] |
| Huascaran | 6048 | 1993 | 160, 166 | [39] |
<ref> tag; no text was provided for refs named Thwaites1984<ref> tag; no text was provided for refs named DII<ref> tag; no text was provided for refs named MackT3
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Categories: [Glaciology]
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