Geologic structure-contours for the top of the Minnekahta Limestone in the Black Hills Area, South Dakota

This data set represents geologic structure contours for the top of the Minnekahta Limestone, Black Hills, South Dakota.本数据集表征了美国南达科他州布莱克山地区明尼卡塔石灰岩（Minnekahta Limestone）顶部的地质构造等值线。