Type a lithology description and see the lithologies, attributes and proportions Macrostrat reads from it — the same parse the column importer runs on a unit's lithology text.

Try:cross-bedded fine sandstone and siltstonedolomitic limestone (60%); chert (40%)andesitic porphyryporphyritic andesitecalcareous ooze

Lithology text

Separate lithologies with ;, and or or. A trailing (60%) or (major) gives the abundance. Enter searches.

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Type a lithology description to search.