disconformity उदाहरण वाक्य
उदाहरण वाक्य
- The contact between the Cardenas Basalt and the overlying Nankoweap Formation is an erosion surface that is a disconformity or even a slight angular unconformity.
- The upper contact, which is part of the Great Unconformity, of the Sixtymile Formation is a disconformity that laterally becomes an angular unconformity.
- The youngest fauna are Maastrichtian, with an apparent disconformity between the Late Cretaceous and Paleocene, marked by high levels of gamma radiation on logs.
- The third stage is represented by regional uplift, which accompanied the collision of an Avalon terrane with a promontory, and subsequently, developed a regional disconformity.
- Within the Marble Canyon and eastern Grand Canyon regions and south into Verde Valley, upper contact of the Kaibab Limestone with the Moenkopi Formation is an erosional disconformity.
- The upper contact is a disconformity that typically consists of nearly horizontal surfaces with little or no relief and overlain locally by a basal conglomerate within the overlying Redwall Limestone.
- Within the Shinumo Quartzite, a basal lag composed of a layer of conglomerate, which contains basement clasts up to across, lies on the eroded surface that forms this disconformity.
- Within the lower subarkose of the Shinumo Sandstone, a basal lag of conglomerate, which contains basement clasts up to across, lies on the eroded surface that forms this disconformity.
- The upper contact of the Redwall Limestone consists of a deeply eroded disconformity characterized by deeply incised paleovalleys and deep paleokarst depressions that are often filled by sediments of the Surprise Canyon Formation.
- This disconformity is widely assumed to be equivalent to the Hardegsen disconformity of the central European / Southern North Sea Basin, although the age of this disconformity is not constrained as it is in Europe by biostratigraphical indicators