Category:Geology of the Upper Peninsula

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Subcategories

This category has the following 10 subcategories, out of 10 total.

A

Amygdaloidal basalt (Portage Lake Volcanic Series, upper Mesoproterozoic; Upper Peninsula of Michigan) (30 F)

B

Black lacustrine mudshale (Nonesuch Shale, Mesoproterozoic; Upper Peninsula of Michigan, USA) (1 C, 11 F)

D

Deer Lake Peridotite (67 F)

J

Jointed limestone (Big Hill Formation, Ordovician; Stonington Peninsula, Upper Peninsula of Michigan) (3 F)

K

Kearsarge Flow (1 C, 5 F)
Keweenawan Supergroup (9 C, 4 F)

M

Michigan Mine (1 F)
Minerals of Houghton County, Michigan (19 C, 36 F)
Minerals of Keweenaw peninsula (23 C, 52 F)

S

Siamo Slate (Paleoproterozoic; roadcut near Mud Lake, Upper Peninsula of Michigan) (2 F)

Media in category "Geology of the Upper Peninsula"

The following 6 files are in this category, out of 6 total.

Copper glacial boulder (Mesoproterozoic, 1.05-1.06 Ga; Upper Peninsula of Michigan, USA) (17145442128).jpg 2,690 × 1,874; 3.09 MB
Cuprite-coated native copper.jpg 1,014 × 931; 1.71 MB
Iron ore mining using a narrow gauge railway as shown in the video 'Cleveland's Forgotten Hulett Unloaders'.jpg 514 × 407; 78 KB
One-Man Drill in Operation.jpg 580 × 843; 346 KB
TamarackMiners CopperCountryMI sepia.jpg 2,100 × 1,661; 538 KB
Vug with quartz crystals (Lake Superior shoreline, Upper Peninsula of Michigan, USA).jpg 1,625 × 2,135; 2.32 MB

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