Evaluation of mineral and mineral fuel potential of Las Animas County state mineral lands administered by the Colorado State Land BoardBeth L. Widmann, Harry TerBest, Rachel E. Garrison, Alex Scarbrough · First published 2003Open the Tome
Evaluation of mineral and mineral fuel potential of Lincoln County state mineral lands administered by the Colorado State Land BoardBeth L. Widmann · First published 2003Open the Tome
Geologic hazards of the Georgetown, Idaho Springs, and Squaw Pass quadrangles, Clear Creek County, ColoradoBeth L. Widmann · First published 2003Open the Tome
Evaluation of mineral and mineral fuel potential of Routt and Eagle counties state mineral lands administered by the Colorado State Land BoardBeth L. Widmann · First published 2002Open the Tome
Database of geochemical analyses of carbonate rocks in ColoradoBeth L. Widmann · First published 2001Open the Tome
