Digital Geologic Map of Sherman Quadrangle, North-Central Texas

This digital data set contains geologic formations for the 1:250,000-scale Sherman quadrangle, Texas and Oklahoma. The original data are from the Bureau of Economic...本数字数据集收录了得克萨斯州与俄克拉荷马州1:25万比例尺谢尔曼图幅（Sherman quadrangle）的地层组（geologic formations）数据，其原始数据源自经济局……