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(0)David R Forshey
Author
Series
Report of investigations - Bureau of Mines volume 8256
Publisher
Dept. of the Interior, Bureau of Mines
Pub. Date
1978
Language
English
Author
Series
Report of investigations volume 8517
Publisher
U.S. Dept. of the Interior, Bureau of Mines
Pub. Date
1981
Language
English
Author
Series
Information circular volume 8783
Publisher
For sale by the Supt. of Docs., U.S. Govt. Print. Off
Pub. Date
1978
Language
English
Author
Series
Report of investigations - Bureau of Mines volume 8235
Publisher
Dept. of the Interior, Bureau of Mines
Pub. Date
1977
Language
English