Ogden Tweto

1) Las Animas Formation (upper Precambrian) in the subsurface of southeastern Colorado

Author
Tweto, Ogden
Series
Geological Survey bulletin volume 1529-G
Contributions to stratigraphy
Publisher
U.S. Dept. of the Interior, U.S. Geological Survey
Pub. Date
1983.
Language
English

2) Rock units of the Precambrian basement in Colorado

Author
Tweto, Ogden
Series
U.S. Geological Survey professional paper volume 1321-A
Geology of the Precambrian basement in Colorado
Publisher
Department of the Interior, U.S. Geological Survey
Pub. Date
1987.
Language
English

3) Geology of the Minturn 15-minute quadrangle, Eagle and Summit Counties, Colorado

Author
Tweto, Ogden
Series
Geological Survey professional paper volume 956
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1977.
Language
English

5) Nomenclature of Precambrian rocks in Colorado

Author
Tweto, Ogden
Series
Geological Survey bulletin volume 1422-D
Contributions to stratigraphy
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1977.
Language
English

6) Gravity and magnetic features as related to geology in the Leadville 30-minute quadrangle, Colorado

Author
Tweto, Ogden
Series
Geological Survey professional paper volume 726-C
Geophysical field investigations
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1972.
Language
English
Description
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7) Geology and ore deposits of the Boulder County tungsten district, Colorado

Author
Lovering, T. S
Series
Geological Survey professional paper volume 245
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1953.
Language
English

8) Ore deposits of the Gilman District, Eagle County, Colorado

Author
Lovering, T. S
Series
Geological Survey professional paper volume 1017
Publisher
United States Department of the Interior, Geological Survey
Pub. Date
1978.
Language
English