Digital Geologic-GIS Map of Yosemite Valley Glacial and Postglacial Deposits, California (NPS, GRD, GRI, YOSE, YOVA_glacial_and_surficial digital map) adapted from a U.S. Geological Survey Professional Paper map by Matthes (1930)

The Digital Geologic-GIS Map of Yosemite Valley Glacial and Postglacial Deposits, California is composed of GIS data layers and GIS tables, and is available in the...加利福尼亚州优胜美地山谷冰川与冰后沉积数字地质地理信息系统（Geographic Information System，GIS）地图由GIS数据图层与GIS数据表构成，且可通过……获取。