Distribution:
Distribution Comments:
Black Mingo Chert is associated with the Lang Syne Formation of the
Black Mingo Group of South Carolina. Occurs as beds, boulders, and
nodules with primary outcroppings occurring along Black Mingo Creek,
along the west banks of the Congaree River, Sparkleberry Quarry on Lake
Marion, Sumpter County, South Carolina, Wateree River in Calhoun County,
and Tombs Field Gully on Lang Syne Platation south of Little Beaver
Creek. Also found along the South Carolina Coast.