Digital Geologic Map of the Golden Spike Monument Quadrangle, Utah (NPS, GRD, GRE, GOSP)

The Digital Geologic Map of the Golden Spike Monument Quadrangle, Utah is composed of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary...犹他州金钉纪念碑图幅（Golden Spike Monument Quadrangle）的数字地质图（Digital Geologic Map）由地理信息系统（Geographic Information System，简称GIS）数据图层、两个附属GIS表格以及一份带有附属内容的Windows帮助文件（Windows Help File）构成……