Designating a method of determining the relative age of organic remains by measuring the amount of fluorine that they have absorbed from surrounding…
单词 | θ95549 |
释义 | the world > time > reckoning of time > chronology > [noun] > assignment to a time or dating > dating methods (14) fluorine test1895 Designating a method of determining the relative age of organic remains by measuring the amount of fluorine that they have absorbed from surrounding… cross-dating1939 the establishment of the date of one archæological site or level by correlation with another; also in dendrochronology (see quot. 1946). age dating1941 a process of establishing the age of geological deposits, archaeological remains, etc., by means of scientific examination (as by isotopic… carbon–14 dating1950 = carbon dating, n. radiocarbon dating1950 = carbon dating, n. carbon dating1952 A method of isotopic dating applicable to dead organic matter, in which the proportion of carbon-14 to carbon-12 is measured and compared with the… radiodating1962 any method of dating rocks, fossils, artefacts, etc., which depends on the measurement of the proportions of radioactive isotopes, e.g. radiocarbon… radiometric dating1963 dating that makes use of the varying relative abundances over time of radioactive parent and daughter isotopes (as in radiocarbon dating). TL-dating1972 thermoluminescent (dating technique); also TL-dating. Subcategories:— irregularities in (1) — date ascertained by (4) |
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