Geologic Map of the Christian Quadrangle, Alaska
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下载链接：
https://cmr.earthdata.nasa.gov/search/concepts/C2231549713-CEOS_EXTRA.html
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资源简介：
Digital representation of geologic mapping facilitates the presentation and
analysis of earth-science data. Digital maps may be displayed at any scale or
projection, however the geologic data in this coverage is not intended for use
at a scale larger than 1:250,000.
This data set represents reconnaissance geologic mapping of the Christian
quadrangle, Alaska. It is used to create the mapsheet in USGS OFR 00-192,
which shows bedrock and surficial deposits of the 1:250,000 scale Christian
quadrangle in northern Alaska.
提供机构：
CEOS_EXTRA
