Major geologic structure coverage including anticlines and synclines in the Black Hills Area, South Dakota
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资源简介：
These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set represents major geologic structures in the Black Hills Area, South Dakota.
创建时间：
2023-01-01
