Category:Igneous rocks in Montana

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Subcategories

This category has the following 21 subcategories, out of 21 total.

Igneous rocks in Montana by geochronology‎ (8 C)
Igneous rocks in Montana by silicon dioxide content‎ (3 C)

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A

Aplite in Montana‎ (1 C)

B

Basalt in Montana‎ (2 C, 2 F)

D

Deer Creek Granophyre‎ (1 F)
Diorite in Montana‎ (2 C)

G

Gabbro in Montana‎ (1 C)
Granite in Montana‎ (6 C, 1 F)
Granodiorite in Montana‎ (7 C, 1 F)

I

Intrusive igneous rocks in Montana‎ (8 C, 3 F)

M

Metaigneous rocks in Montana‎ (1 C)
Monzonite in Montana‎ (2 F)

P

Phanerozoic igneous rocks in Montana‎ (4 C)
Phonolite in Montana‎ (1 C, 4 F)

R

Rhyolite in Montana‎ (5 C)

S

Syenite in Montana‎ (1 F)

V

Volcanic landforms in Montana‎ (6 C, 1 F)

Y

Igneous rocks in Yellowstone National Park‎ (5 C)

Media in category "Igneous rocks in Montana"

The following 5 files are in this category, out of 5 total.

Bronzitic anorthosite (Stillwater Complex, Neoarchean, 2.71 Ga; mine core dump, Stillwater Mine, Beartooth Mountains, Montana, USA) 1 (31370235316).jpg 3,659 × 1,540; 3.35 MB
Fig3-05.svg 1,344 × 425; 25 KB
Flickr - brewbooks - Basalt rock segments - Giant Ripples, West Bar of Columbia (1).jpg 3,264 × 2,448; 5.22 MB
Garnet-biotite rock, Beartooth Mountains MT.jpg 2,188 × 2,192; 2.71 MB
Sulfidic tremolitite (platinum-palladium ore) Stillwater mine MT.jpg 3,008 × 2,000; 3.65 MB

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