Digital Geologic-GIS Map of Black Canyon of the Gunnison National Park, Curecanti National Recreation Area, and Vicinity, Colorado (NPS, GRD, GRI, BLCA, CURE, BLCA_CURE digital map) adapted from a U.S. Geological Survey Miscellaneous Geologic Investigations Map by Hansen (1968), U.S. Geological Survey GQ Maps by Hedlund, Olson, Dickinson and Hansen (1965 to 1975), a Colorado Geological Survey OFR map by Stork and others (2006), and Western State College unpublished maps by Stork, Gaskill and others (1999)

The Digital Geologic-GIS Map of Black Canyon of the Gunnison National Park, Curecanti National Recreation Area, and Vicinity, Colorado is composed of GIS data layers...科罗拉多州甘尼逊国家公园黑峡谷、库雷坎蒂国家游乐区及其周边区域的数字地质GIS地图由GIS数据图层组成……