Category:Magmatic dikes in Montana

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Magmatic dikes (also igneous dikes),a form of magmatic intrusion.

Subcategories

This category has the following 3 subcategories, out of 3 total.

*

Feeder dikes in Montana‎ (1 C)

A

Aplite dikes in Montana‎ (2 C)

G

Granite dikes in Montana‎ (3 F)

Media in category "Magmatic dikes in Montana"

The following 15 files are in this category, out of 15 total.

Adel volcanics.jpg 1,661 × 1,808; 689 KB
Amphibolite with alaskite granite dike (Neoarchean; Rt. 212 roadcut, Beartooth Mountains, Montana, USA) 1 (29687155532).jpg 2,184 × 2,636; 4.31 MB
Amphibolite with alaskite granite dike (Neoarchean; Rt. 212 roadcut, Beartooth Mountains, Montana, USA) 2 (29174063993).jpg 2,156 × 2,640; 4.5 MB
Bear's Tooth.jpg 1,999 × 1,328; 548 KB
Butte Quartz Monzonite (Late Cretaceous, 76 Ma; Rampart Mountain, northeast of Butte, Montana, USA) 2.jpg 3,648 × 2,736; 7.08 MB
Butte Quartz Monzonite (Late Cretaceous, 76 Ma; Rampart Mountain, northeast of Butte, Montana, USA) 3.jpg 3,304 × 2,421; 5.57 MB
Dike in Butte Quartz Monzonite (Late Cretaceous, 76 Ma; Rampart Mountain, northeast of Butte, Montana, USA) 1.jpg 3,648 × 1,881; 5.48 MB
Dike in Butte Quartz Monzonite (Late Cretaceous, 76 Ma; Rampart Mountain, northeast of Butte, Montana, USA) 2.jpg 3,007 × 1,577; 3.8 MB
Dike in Butte Quartz Monzonite (Late Cretaceous, 76 Ma; Rampart Mountain, northeast of Butte, Montana, USA) 3.jpg 2,877 × 1,588; 3.74 MB
Glac cross section en.svg 1,203 × 425; 39 KB
Hydrothermal veins & altered Butte Quartz Monzonite (Interstate 15 roadcut east of Butte, Montana, USA) 59.jpg 3,008 × 2,000; 6.29 MB
Hydrothermal veins & altered Butte Quartz Monzonite (Interstate 15 roadcut east of Butte, Montana, USA) 60.jpg 3,008 × 2,000; 4.34 MB
Hydrothermal veins & altered Butte Quartz Monzonite (Interstate 15 roadcut east of Butte, Montana, USA) 61.jpg 3,008 × 2,000; 4.46 MB
Hydrothermal veins & altered Butte Quartz Monzonite (Interstate 15 roadcut east of Butte, Montana, USA) 68.jpg 3,008 × 2,000; 5.84 MB
Monzonite & syenite (Bearpaw Mountains, Hill County, Montana).jpg 3,140 × 2,555; 5.89 MB

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