Brian S. Penn

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1) Tertiary igneous rocks and Laramide structure and stratigraphy of the Spanish Peaks region, south-central Colorado: road log and descriptions from Walsenberg to La Veta (first day) and La Veta to Aguilar (second day)

Author

Series

Field trip volume no. 28
Open file report volume 96-4

Pub. Date

1996.