Stratigraphic unit: A stratigraphic unit is a volume of rock of identifiable origin and relative age range that is defined by the distinctive and dominant, easily mapped and recognizable petrographic, lithologic or paleontologic features (facies) that characterize it. Units must be mappable ... (Volume of rock) [94%] 2024-08-31 [Geological units] [Stratigraphy]...
Stratigraphic unit: A stratigraphic unit is a volume of rock of identifiable origin and relative age range that is defined by the distinctive and dominant, easily mapped and recognizable petrographic, lithologic or paleontologic features (facies) that characterize it. Units must be mappable ... (Earth) [94%] 2024-09-10 [Geological units] [Stratigraphy]...
North America: North America is part of the vast American Supercontinent that is all that remains of Pangaea after Europe, Africa, China and India. North America contains Canada, the United States of America (excluding Hawaii, which is in the Pacific Ocean) Mexico ... [73%] 2023-12-07 [Geography]
North America: The continent of North America comprises the United States of America, Canada, Greenland, Mexico and the mainland region of Central America, itself comprising Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica and Panama. With the exception of Trinidad and Tobago ... [73%] 2023-08-26
North America: North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and ... (Earth) [73%] 2023-11-22 [Continents]
North America: In the article America a brief geographical survey is taken of the two continents which bear this name; and their points of similarity and contrast are broadly indicated. When North America is compared with son o f ri- the northern ... [73%] 2022-09-02
North America: North America is a continent located in the Northern Hemisphere and nearly completely inside the Western Hemisphere. It may also be seen of as the northern portion of a single continent, the continent of North America. [73%] 2024-01-04 [North America] [Continents]...
North America: North America is a continent in the Northern and Western Hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and ... (Continent in the Northern Hemisphere) [73%] 2024-01-21 [North America] [Continents]...
North America: North America is the continental land mass of the Western Hemisphere consisting of Bermuda, Canada, the United States of America, Greenland and Saint Pierre and Miquelon. It may also include Mexico, the seven countries of Central America, and many of ... [73%] 2023-02-08 [Continents] [Regions of the World]...
List of mosasaur-bearing stratigraphic units: This is a list of stratigraphic units from which mosasaur body fossils have been recovered. Units listed are all either formation rank or higher (e.g. (None) [73%] 2023-08-29 [Mosasaurs]
Stratigraphy: Stratigraphy is a branch of geology concerned with the study of rock layers (strata) and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks. (Earth) [69%] 2023-11-11 [Stratigraphy] [Petrology]...
Stratigraphy: Stratigraphy is a branch of geology concerned with the study of rock layers (strata) and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks. (Study of rock layers and their formation) [69%] 2023-12-21 [Stratigraphy] [Petrology]...
Stratigraphy: (see articles on Biostratigraphy, Chronostratigraphy, Lithostratigraphy, and Magnetostratigraphy. Stratigraphy (Latin ‘stratum’ + Greek ‘graphia’), is the interdisciplinary science field that describes all rock bodies that form the Earth's crust and the manner in which they are organised into distinctive units ... [69%] 2023-12-18
Stratigraphy (archaeology): Stratigraphy is a key concept to modern archaeological theory and practice. Modern excavation techniques are based on stratigraphic principles. (Social) [69%] 2023-12-21 [Methods in archaeology]