Search Results

Showing 1 - 10 results of 10 for search '"Pre-Cambrian"', query time: 0.17s Refine Results

Sort

List Grid Visual

Select Page | with selected:

Select result number 1
1

Geologic map of Gold Butte Vermiculite Deposits: Supplement 3 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin Mountains, Nevada. Ogives of th...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access

Other/Unknown Material
Select result number 2
2

Geologic map and section across northern portion of Southern Virgin Mountains: Supplement 2 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin M...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access

Other/Unknown Material
Select result number 3
3

Topographic map of the Bonelli Quadrangle: Supplement 1 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin Mountains, Nevada. Ogives of the East...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access

Other/Unknown Material
Select result number 4
4

Geology of the Vermiculite Deposits of the Gold Butte Mining District, Southern Virgin Mountains, Nevada. Ogives of the East Twin Glacier, Alaska: Their Nature and Origin. Investig...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access
Get access
Get access
Get access
Get access
Get access

Thesis
Select result number 5
5

Trace Elements Reconnaissance in the Lower Coleen River Valley, Upper Yukon Division, Alaska

by White, M. G.
Published 1950
“... section of the lower Coleen River is 0.003 percent equivalent uranium. Traverses on pre-Cambrian schists...”

Get access

Report
Select result number 6
6

Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin Mountains, Nevada. Ogives of the East Twin Glacier, Alaska--their nature and origin. Investigations...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access
Get access

Thesis
Select result number 7
7

Topographic map of the Bonelli Quadrangle: Supplement 1 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin Mountains, Nevada. Ogives of the East...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access
Get access

Still Image
Select result number 8
8

Geologic map and section across northern portion of Southern Virgin Mountains: Supplement 2 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin M...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access
Get access

Still Image
Select result number 9
9

Geologic map of Gold Butte Vermiculite Deposits: Supplement 3 from "Geology of the vermiculite deposits, Gold Butte mining district, southern Virgin Mountains, Nevada. Ogives of th...

by Leighton, Freeman Beach
Published 1952
“... of probable pre-Cambrian age. Peridotites and perknites have intruded pre-Cambrian migmatites, granulites...”

Get access
Get access

Still Image
Select result number 10
10

A controversy in science : the debate about allochthonous terranes on the west coast of North America

by Sharpe, Adrian Patterson
Published 1991
“.... This they believe to be approximately the boundary of the American craton dating back to Pre-Cambrian time...”

Get access

Master Thesis