Sentence examples for unconformity with from inspiring English sources
In Indian peninsula, it is a post-Cretaceous stratigraphic succession with a polycyclic nature of evolution which marks the unconformity with recent Quaternary alluvium.
Mineralisation at the Ranger, Jabiluka and other major unconformity-related deposits in the Alligator Rivers Uranium Field (ARUF) occurs in Paleoproterozoic metamorphic basement rocks immediately beneath the unconformity with the Paleo- to Mesoproterozoic McArthur Basin.
The highest diversity of vertebrate fossils was found above a basal unconformity with Val d'Amour Formation volcanics, marked by fissure-fills and unstratified breccia representing a craggy, irregular palaeosurface that provided shelter for some fauna and sediment for rapid burial of skeletal remains.
This unit identifies an unconformity with the overlying Valhazir formation (Fig. 3) (SKM 2005c).
The base of the Gullfaks field is the Cretaceous unconformity (with a time gap of 100 Ma) which separates the Upper Cretaceous sediments from the Jurassic or Triassic sediments (Evans et al. 2003).
Of which, 318 records were dropped out for unconformity with our issues.
Drowning unconformities, with their long associated hiatuses, and drowning successions are often seen to merge laterally into one another over very short distances on the same intrabasinal high.
The slope deposits of the Late Miocene to Quaternary can be divided into two composite sequences (CS1 and CS2) bounded by regional unconformities with time spans of 3 7 Ma, and eight sequences defined by local unconformities or discontinuities with time spans of 0.8 2.3 Ma.
The nearly 5-km-thick Upper Cretaceous strata of the Songliao Basin in the CZ display a complete depositional record with no unconformity, but with two major episodes of drainage pattern switches.
The corresponding first-order unconformity coincides with the base of the Laframboise Member.
The globally documented Hirnantian positive carbon isotope excursion (commonly referred to as "HICE") occurs within the uppermost depositional sequence immediately below a regional unconformity coinciding with peak glacial conditions on Gondwana.
