Muddy Gap 24k Bedrock Geologic Map

This data release contains a digitized version of the original 1:24,000-scale analog geologic map titled "Geologic map of the Muddy Gap quadrangle, Carbon County, Wyoming," published by the U.S. Geological Survey in 1968. The database includes geospatial features (points, lines, and polygons) with matching attribute tables, nonspatial descriptive and reference tables, and ancillary resource files for correct symbolization, in formats that conform to the Geologic Map Schema (GeMS)--a standard format for the digital publication of geologic maps, available at http://ngmdb.usgs.gov/Info/standards/GeMS/.本数据集发布内容包含1968年由美国地质调查局（U.S. Geological Survey）出版的原版1:24000比例尺模拟地质图《怀俄明州卡本县马迪盖特幅地质图》的数字化版本。该数据库涵盖配套属性表的地理空间要素（点、线、面）、非空间描述表与参考表，以及用于实现正确符号化的辅助资源文件，所有格式均符合地质图标准模式（Geologic Map Schema，GeMS）——一款面向地质图数字化出版的标准格式，相关详情可访问http://ngmdb.usgs.gov/Info/standards/GeMS/ 查询。