Karl E. Brand

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1) Geophysical and lithological logs from the 1979 coal drilling and coring program, Denver east 1/2° x 1° quadrangle

Author

Series

Open file report volume 80-1

Pub. Date

1980.

2) Geophysical and lithologic logs from the 1980 coal drilling and coring program, Denver east 1/2̊ x 1̊ quadrangle

Author

Series

Open file report volume 80-9

Pub. Date

1980.

3) Coal resources of the Denver East 1/2° x 1° quadrangle, Colorado

Author

Series

Resource volume 13

Pub. Date

1980.