Preliminary geologic map of the north-central part of the Alamosa 1/2 degree x 1 degree quadrangle, Alamosa and Conejos Counties, Colorado

TitlePreliminary geologic map of the north-central part of the Alamosa 1/2 degree x 1 degree quadrangle, Alamosa and Conejos Counties, Colorado
Publication TypeMap
Year of Publication2007
AuthorsMachette M.N, Thompson R.A
Date Published2007
PublisherU. S. Geological Survey Open-File Report