Modeled Combined Extent of All Columbia River Basalt Units (CRB_extent4xconnections)
收藏data.gov2026-01-17 收录
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This shapefile was created as a boundary for the Columbia River Basalt extent and a buffered version was used to clip the geomodel unit grids. As part of a U.S....
本形状文件（shapefile）系为划定哥伦比亚河玄武岩分布范围而构建的边界数据，其缓冲版本被用于裁剪地质模型单元网格。本数据集为美国某项目的组成部分……
