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MAP

Topo

Rock Formations

Measure

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Topo

Ecoregions

Public Lands

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BASEMAPS

Default Weather

Temperature

Smoke

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WEATHER

Weverton Formation

Geologic Formation in MD, VA, WV

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Lithology

Conglomerate

Quartzite

Slate

Other (126 mi²)

Geologic Age

Cambrian (542 Ma – 487.3 Ma ago) (61 mi²)

Precambrian Proterozoic – Cambrian (2500 Ma – 487.3 Ma ago) (60 mi²)

Geologic Unit Label

Wf (60 mi²)

CAwl4 (56 mi²)

CAw (4.8 mi²)

Interbedded white to dark gray, thin-bedded, micaceous, ferruginous, and sericitic quartzites, phyllites, and white, thick-bedded, ledge-making quartzites; some gray to brown ferruginous quartz conglomerate and purple-banded phyllite; thickness approximately 100 feet in south, increases to 425 feet in north.

— USGS

Taxonomy

Classified As

Geologic Formation