relative dating system

relative dating system
система определения относительного возраста

Англо-русский словарь по ядерным испытаниям и горному делу. 2013.

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  • Relative dating — Before the advent of absolute dating in the 20th century, archaeologists and geologists were largely limited to the use of relative dating techniques. It estimates the order of prehistoric and geological events were determined by using basic… …   Wikipedia

  • relative dating — /ˈrɛlətɪv deɪtɪŋ/ (say reluhtiv dayting) noun Archaeology a system of dating objects from the strata of rocks in which they are found, the lower strata antedating the ones closer to the surface. Compare absolute dating …  

  • Dating methodologies in archaeology — Dating material drawn from the archaeological record can be made by a direct study of an artifact or may be deduced by association with materials found in the context the item is drawn from or inferred by its point of discovery in the sequence… …   Wikipedia

  • dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …   Universalium

  • Dating — This article is about the form of courtship. For other uses, see Dating (disambiguation). Double Date redirects here. For the episode of How I Met Your Mother , see Double Date (How I Met Your Mother). For the episode of The Office , see Double… …   Wikipedia

  • System (stratigraphy) — NOTOC A system in the natural sciences and stratigraphy is an idealized composite unit of the geologic record made up of a succession of rock layers that were laid down together within a certain corresponding geological time span, and are used in …   Wikipedia

  • Radiometric dating — (often called radioactive dating) is a technique used to date materials such as rocks, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.[1]… …   Wikipedia

  • Speed dating — is a formalized matchmaking process or dating system whose purpose is to encourage people to meet a large number of new people. Its origins are credited to Rabbi Yaacov Deyo of Aish HaTorah, originally as a way to help Jewish singles meet and… …   Wikipedia

  • Amino acid dating — is a technique used to estimate age in a wide variety ofsituations. This technique relates changes in amino acid molecules to thetime elapsed since they were formed. This technique is used in paleobiology, archaeology, forensic science, and… …   Wikipedia

  • Isochron dating — is a common technique of radiometric dating and is applied to date certain events, such as crystallization, metamorphism, shock events, and differentiation of precursor melts, in the history of rocks. Isochron dating can be further separated into …   Wikipedia

  • College and university dating — College dating is the set of behaviors and phenomena centered around the seeking out and the maintenance of romantic relationships in a university setting. It has unique properties that only occur, or occur most frequently, in a campus setting.… …   Wikipedia


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