unconformity
英 ['ʌnkən'fɔ:mɪtɪ] 美 [ˌʌnkənˌfɔmətɪ]

n.

不顺从；不服从；不一致；不适合

英英释义

Unconformity

• An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous. In general, the older layer was exposed to erosion for an interval of time before deposition of the younger, but the term is used to describe any break in the sedimentary geologic record.

以上来源于:Wikipedia

词组短语

angular unconformity角度不整合；钭文不整合

双语例句

用作名词(n.)

1. There is sufficient sand available to blanket the unconformity.
   这里有充足的砂质物铺盖不整合面。
2. The unconformity marks the change from fluvial to marginal marine deposition.
   不整合面标志着河相至边缘海相沉积的相变。

权威例句

Significance of unconformity to oil and gas migration and accumulation
Role of surface of unconformity in formation of oil or gas reservoirs
The formation of unconformity-uranium ore deposits: 2. Coupled hydrochemical modelling
Unconformity-sourced aquifer cements and later burial cements, Mississippian limestone, Kentucky and Virginia
Onlap, offlap, and the origin of unconformity-bounded depositional sequences
Origin and Timing of the Miocene-Pliocene Unconformity in Southeast Australia
Characteristics and development of the flexural forebulge and basal unconformity of Western Taiwan Foreland Basin
The Ordovician St. George Unconformity, northern Appalachians: The relationship of plate convergence at the St. Lawrence Promontory ...
A physical explanation of the relation between flank uplifts and the breakup unconformity at rifted continental margins
Peripheral bulge—a causal mechanism for the Lower/Middle Ordovician unconformity along the western margin of the Northern Appalachi...