- unconformable contact
-
несогласный контакт
English-Russian dictionary of geology. 2011.
unconformable contact
Смотреть что такое "unconformable contact" в других словарях:
unconformable — adjective Geology (of rock strata in contact) marking a discontinuity in the geological record, and typically not having the same direction of stratification. Derivatives uncomformably adverb … English new terms dictionary
Messinian salinity crisis — Events of the Cenozoic view • discuss • … Wikipedia
Lithostratigraphy — is a sub dicipline of stratigraphy, the geological science associated with the study of strata or rock layers. Major focuses include geochronology, comparative geology, and petrology. In general a stratum will be primarily igneous or sedimentary… … Wikipedia
Superior craton — in the west. The western margin extends from northern Minnesota through eastern Manitoba to northwestern Ontario.The formation of the Superior craton is best explained within the context of 2.72 2.68 Ga accretion of small continental plates and… … Wikipedia
unconformity — noun Geology a surface of contact between two groups of unconformable strata. ↘the condition of being unconformable … English new terms dictionary
unconformity — noun Date: circa 1600 1. archaic lack of conformity 2. a. lack of continuity in deposition between rock strata in contact corresponding to a period of nondeposition, weathering, or erosion b. the surface of contact between unconformable strata … New Collegiate Dictionary
Kayenta Formation — The Kayenta Formation is a geologic layer in the Glen Canyon Group that is spread across the Colorado Plateau province of the United States, including northern Arizona, northwest Colorado, Nevada, and Utah. This rock formation is particularly… … Wikipedia
Old Red Sandstone — Stratigraphic range: Late Silurian to earliest Carboniferous Cross section showing quartz and chert pebbles in a sample from central England (scale bar is 10 mm). Type Geological formation … Wikipedia
Debolt Formation — Stratigraphic range: Meramecian … Wikipedia
Marros Group — The Marros Group is the name given to a suite of rocks of Namurian age laid down during the Carboniferous period in South Wales. These rocks were formerly known as the Millstone Grit Series but are now distinguished from the similar but… … Wikipedia
Moine Supergroup — Map of the distribution of the Moine Supergroup on Mainland Scotland and the Inner Hebrides The Moine Supergroup is a sequence of Neoproterozoic metamorphic rocks that form the dominant outcrop of the Scottish Highlands between the Moine Thrust… … Wikipedia
