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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

...

WEATHER

Felsic phaneritic intrusive rocks (NVKfi;0)

Geologic Formation in NV, CA, OR, ID

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Lithology

Granite

Granodiorite

Geologic Age

Cretaceous (145 Ma – 66 Ma ago)

Geologic Unit Label

Kfi

Granodiorite, granite, and related rocks make up the largest group of granitic intrusions exposed in Nevada. They are present in every county, and are especially abundant in west-central Nevada in an arcuate belt along the border with California extending north and eastward towards Idaho.

— USGS

Taxonomy

Classified As

Geologic Formation