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Geologic map of the Seldovia quadrangle, south-central Alaska

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DataONE2016-10-29 更新2024-06-26 收录
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USGS Open-File Report 99-18B is a digital representation of a paper map that is being released simultaneously, USGS Open-File Report 99-18A. The map shows the bedrock geology of the Seldovia quadrangle, Alaska, at a scale of 1:250,000, compiled from new mapping (1988-1993) and published sources. Digital files include various map coverages in Arc/Info export format, and a picture of the map plus all map-collar information in Adobe Illustrator and PDF formats. The map collar includes detailed map-unit descriptions, text on the physiography, neotectonics, geologic history, and economic geology, cross-section, correlation of map units chart, and map showing original sources of information.
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2016-10-29
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