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MAP

Topo

Rock Formations

Measure

Copyright © Natural Atlas | Roads, Buildings © OSM Contributors | Data Sources

Topo

Ecoregions

Public Lands

...

BASEMAPS

Default Weather

Temperature

Smoke

...

WEATHER

Glen Canyon Group

Geologic Formation in AZ, UT

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Lithology

Limestone

Limestone

Arenite

Other (10,492 mi²)

Geologic Age

Norian – Toarcian (210 Ma – 180 Ma ago) (4,999 mi²)

Early Jurassic (201.5 Ma – 175.1 Ma ago) (3,764 mi²)

Late Triassic – Early Jurassic (237 Ma – 175.1 Ma ago) (164 mi²)

Geologic Unit Label

Jgc (4,999 mi²)

JTR (3,764 mi²)

JTRgc (164 mi²)

Taxonomy

Classified As

Geologic Formation