Category:Precambrian geology of the United States

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Countries of North America: Canada · Mexico · United States of America^‡
Other territories: Greenland
^‡: partly located in North America

Precambrian geology
Hadean	Archean				Proterozoic
	Eoarchean	Paleoarchean	Mesoarchean	Neoarchean	Paleoproterozoic	Mesoproterozoic	Neoproterozoic

Subcategories

This category has the following 17 subcategories, out of 17 total.

Precambrian geology of the United States by state (44 C)

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Archean geology of the United States (10 C, 2 F)
Precambrian intrusions (geology) in the United States (3 C, 1 F)
Precambrian magmatism of the United States (8 C)
Proterozoic geology of the United States (20 C, 21 F)

C

Canadian Shield (6 C, 40 F)

F

Precambrian formations in the United States (10 C)

P

Pahrump Group rocks (1 F)
Phyllite in Wyoming (11 F)
Precambrian gneiss in the United States (6 C, 3 F)
Precambrian metamorphism in the United States (7 C)
Precambrian rocks in the United States (11 C, 1 F)
Precambrian sediments in the United States (5 C)
Precambrian terranes in the United States (3 C)
Precambrian volcanism of the United States (10 C, 5 F)

U

Uinta Mountain Group (geology) (1 F)

W

Windermere Supergroup (Canada) (1 C)

Media in category "Precambrian geology of the United States"

The following 4 files are in this category, out of 4 total.

Agate nodule ("Lake Superior Agate") (Jo Daviess County, Illinois, USA) 1 (34651205551).jpg 2,951 × 2,603; 4.78 MB
Report on the boundary between the Potsdam and Pre-Cambrian rocks north of the Adirondacks (IA CUbiodiversity619414).pdf 1,437 × 2,250, 30 pages; 2.1 MB
Natural arch in basalt (Gooseberry River Basalts, North Shore Volcanic Series, Mesoproterozoic, 1097-1098 Ma; Gooseberry Falls State Park, Minnesota, USA) 2 (21887954414).jpg 4,000 × 3,000; 4.85 MB
Wyoming, Mojave, Yavapai, Mazatzal, Trans-Hudson.gif 705 × 1,000; 95 KB

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