Overlying surficial deposits and absent areas for Minnekahta Limestone in the Black Hills area, South Dakota

This data set describes areas where the Minnekahta Limestone is directly overlain by surficial deposits, as well as those areas where the Minnekahta Limestone is absent in the Black Hills area, South Dakota.本数据集描述了美国南达科他州黑山地区内，明尼卡塔灰岩（Minnekahta Limestone）直接被表层沉积物（surficial deposits）覆盖的区域，以及该灰岩缺失的区域。