This breccia is found in Death Valley's Mosaic Canyon.
Breccia is a coarse-grained sedimentary rock made up of broken rock fragments with relatively sharp corners. These large, angular fragments are cemented by a fine-grained matrix or mineral cement.
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References[edit]
- ↑ http://wrgis.wr.usgs.gov/docs/parks/rxmin/gbreccia.html