R. D Crawford

1) Some anticlines of Routt county, Colorado

Author
Crawford, R. D
Series
Bulletin volume 23
Publisher
Colorado Geological Survey
Pub. Date
1920.
Language
English

2) Geology and ore deposits of the Red Cliff district, Colorado

Author
Crawford, R. D
Series
Bulletin volume 30
Publisher
Colorado Geological Survey Boulder
Pub. Date
1925.
Language
English

3) Geology and ore deposits of the Monarch and Tomichi districts, Colorado

Author
Crawford, R. D
Series
Bulletin volume 4
Publisher
Colorado Geological Survey
Pub. Date
[1913]
Language
English

4) Geology and ore deposits of the Gold brick district, Colorado

Author
Crawford, R. D
Series
Bulletin volume 10
Publisher
Colorado Geological Survey
Pub. Date
1916.
Language
English

5) Colorado Geological Survey, Boulder, Bulletins 1 and 2

Series
Bulletin volume 1-2
Publisher
Colorado Geological Survey
Pub. Date
1910.
Language
English

6) Some anticlines of western Colorado

Author
Coffin, R. C
Series
Bulletin volume 24
Publisher
Daily Camera, printers
Pub. Date
1924.
Language
English