[PDF] Geology And Coal Resources Of The Walsenburg Area Huerfano County Colorado Full Read

Language: en
Pages: 246

Authors: Ross B. Johnson

Categories: Coal

Type: BOOK - Published: 1958 - Publisher:

A study of coal resources and their geologic occurrence in formations of Late Cretaceous and Paleocene age.

Language: en
Pages: 368

Authors: Arnold Leslie Brokaw

Categories: Geology

Type: BOOK - Published: 1966 - Publisher:

Language: en
Pages: 228

Authors: Ross B. Johnson

Categories: Coal reserves

Type: BOOK - Published: 1961 - Publisher:

A résumé of the coal resources in an area of 1,100 square miles in south-central Colorado.

Language: en
Pages: 80

Authors: Charles N. Speltz

Categories: Government publications

Type: BOOK - Published: 1976 - Publisher:

Language: en
Pages: 510

Authors:

Categories: Barite

Type: BOOK - Published: 1985 - Publisher:

Prepared on behalf of the U.S. Atomic Energy Commission.