1) Colorado mineral and energy industry activities 2015-2016

Author
Cappa, James A
Series
Information volume 79
Publisher
Colorado Geological Survey
Pub. Date
2016.
Language
English

2) Colorado mineral and energy industry activities, 2005

Author
Cappa, James A
Series
Information volume 73
Publisher
Colorado Geological Survey, Division of Minerals and Geology, Department of Natural Resources
Pub. Date
[2006]
Language
English

3) Colorado mineral and mineral fuel activities, 1994

Author
Cappa, James A
Series
Information volume 39
Publisher
Colorado Geological Survey, Division of Minerals and Geology, Department of Natural Resources
Pub. Date
1995.
Language
English

4) Colorado mineral and mineral fuel activity, 1999

Author
Cappa, James A
Series
Information volume 54
Publisher
Colorado Geological Survey, Department of Natural Resources
Pub. Date
2000.
Language
English

5) Colorado mineral and mineral fuel activity, 1998

Author
Cappa, James A
Series
Information volume 52
Publisher
Colorado Geological Survey, Department of Natural Resources
Pub. Date
1999.
Language
English

6) Colorado mineral and mineral fuel activity, 2003

Author
Cappa, James A
Series
Information volume 69
Publisher
Colorado Geological Survey, Division of Minerals and Geology, Department of Natural Resources
Pub. Date
[2004]
Language
English

7) Colorado mineral and mineral fuel activity, 1997

Author
Cappa, James A
Series
Information volume 44
Publisher
Colorado Geological Survey, Department of Natural Resources
Pub. Date
1998.
Language
English

8) Colorado mineral and mineral fuel activity, 1996

Author
Cappa, James A
Series
Information volume 42
Publisher
Colorado Geological Survey, Department of Natural Resources
Pub. Date
1997.
Language
English

9) Colorado mineral and mineral fuel activity, 1995

Author
Cappa, James A
Series
Information volume 40
Publisher
Colorado Geological Survey, Department of Natural Resources
Pub. Date
1996.
Language
English

10) Colorado mineral and mineral fuel activity, 2004

Author
Cappa, James A
Series
Information volume 70
Publisher
Colorado Geological Survey, Division of Minerals and Geology, Department of Natural Resources
Pub. Date
[2005]
Language
English