Results: 221 - 230 of 237
Jul 14, 2020
… carbonates, evaporites, black shale, channelled sandstones and … Upper Jurassic Roseray sandstone-shale transition is again … in the casement of black, shale-draped domes accommodates …
Jul 14, 2020
… sandstone ('grits') and pelitic shale, and less common carbonates. … of quartzite and less common shale. This is succeeded by the … an iron-rich, calcareous green shale, interpreted as a lateritic …
Jul 14, 2020
… less competent interlayered shale and sandstone, or shale and carbonate successions, … Upper Cretaceous sandstone and shale, occur up to 200 km east of …
Jul 14, 2020
… bedded, spicular chert, shale, and siltstone with a thin, … basinal to slope siltstone, shale, and subordinate silty … calcareous sandstone and shale deposited in slope to neritic …
Jul 14, 2020
… with a middle interval of marine shale and limestone, and …
Jul 14, 2020
… and the overlying carbonate and shale strata of the Middle … such as "fine-grained clastics" (shale plus siltstone) or carbonates …
Jul 14, 2020
Jul 14, 2020
… 200 m of mid-Cretaceous marine shale. Seismic sections across the …