Types of sedimentary facies | Lithology characteristics | Color | Sedimentary structure | Paleaobios | |
Evaporate platform | Micrite, mudstone (shale) gypsiferous dolomite, gypsum, with a few grained rock in local | Fuchsia, gray, taupe gray and white | Thin-middle bedded, horizontal bedding, dry crack, birdeye structure and exposed erosion | Gastropods, brachiopods, lamellibranchiate | |
Open platform | platform bank (basin marginal bank) | Oolitic limestone, packstone, bioclast oolitic limestone or sand(gravel)-clastic ooid Iimestone | Grayish and gray | Middle-thin bedded, ripple marks, bimodal cross-bedding, medium and small sized scour structure | Gastropods lamellibranchiate echinoderms |
Interbank | Micrite, grainy micrite with thin-layer micritic grain limestone | Gray and dark gray | Thin to middle layer, horizontal bedding, ripple bedding, burrow | Gastropods lamellibranchiate, Ostracoda, alga | |
platform basin | Calcarenite, micrite, marl | Grayish, dark gray and taupe gray | Middle to thin layer, horizontal bedding, bioturbated structure | Fossil fragments of Gastropods, lamellibranchiate foraminifera |