Paleokarst refers to karst formations that have been buried by younger rocks. It serves as an indicator of terrestrial environments and the duration of emergence, and can be complicated to …

2023年10月1日 · Paleokarst is an important diagenetic product that contains valuable information on paleotectonic, paleoclimatic, and sea level changes and hydrocarbon reservoir …

2020年9月9日 · We propose a supervised convolutional neural network (CNN) to automatically and accurately characterize paleokarst and associated collapse features from 3-D seismic …

Ancient karst, with its associated subterranean features, is also of great scientific interest because it not only records past exposure of parts of the earth's crust, but preserves information about …

2014年12月31日 · Many karst landforms are intimately linked to underground drainage systems, or caves, which are an integral component of karst landscapes. Caves, and their contained …

1994年1月1日 · Paleokarst refers to karstic (dissolution-related) features formed in the past, related to an earlier hydrological system or landsurface. Karst is a term used to describe …

1993年1月1日 · Karst is the product of subaerial (terrestrial and coastal) exposure of carbonate rocks, recognizable by features produced by dissolution, precipitation, erosion, sedimentation …

2017年7月14日 · The Pennsylvanian to lower Permian succession at Madiyi, South China, represents a nearshore mixed siliciclastic-carbonate system characterized by cyclic …

The features of the palaeokarst, depth of pipes and amount of missing strata indicate a significant and long-lasting (> c. 50 ka) fall of sea level at the end of the Frasnian.

1995年10月1日 · Paleokarst phenomena are those that at present or for some duration in the past have been decoupled from all active hydrogeochemical systems. They are widely distributed …