Igneous...
Intrusive Rocks and Features

The photos below presently don't have links --but they are at sufficiently high resolutions for power point.

Mt. Whitney, California
Granodiorite: Mt. Whitney, CA. 		intrusive contact, southern Sierra Nevada
Intrusive contact, S. Sierra Nevada, CA. 		intrusive contact
Intrusive Contact.
mafic dike in sed. rocks.
Mafic dike in sed. rocks, SE Cal. 		dike with inclusions
Dike with inclusions. 		Mafic dike and sill.
Mafic dike and sill.
Pegmatite dike with chilled margins
Pegmatite dike with chilled margins. 		Sill, Glacier NP, Montana.
Sill, Glacier National Park, Montana. 		L to R: granite, diorite, gabbro
L to R: granite, diorite, gabbro

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