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Details

Name

Lithologic classification of geologic map units

alternativ Name

Web Link

https://apps.usgs.gov/thesaurus/thesaurus-full.php?thcode=4

Description

Rock types commonly found on geologic maps. Terms may combine compositional, textural, and genetic characteristics. Also includes unconsolidated materials that may be mapped as units. Not specific enough for categorizing hand samples or outcrops.

Type

thesaurus

Disciplines

Geology

Keywords

rock types, geology, genetic characteristics, samples