bn:03339556n
Noun Concept
Categories: Stratigraphy, Wikipedia articles incorporating text from the United States Geological Survey
EN
basement  basement complex  basement rock  basement rocks  crystalline basement
EN
In geology, basement and crystalline basement are crystalline rocks lying above the mantle and beneath all other rocks and sediments. Wikipedia
English:
rock
geology
Definitions
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EN
In geology, basement and crystalline basement are crystalline rocks lying above the mantle and beneath all other rocks and sediments. Wikipedia
Rock that lies below sedimentary rocks Wikipedia Disambiguation
Term in geology Wikidata
A mass of igneous or metamorphic rock forming the foundation over which a platform of sedimentary rocks is laid. Wiktionary