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Universalium. 2010.
uranium series — urano radioaktyvioji šeima statusas T sritis chemija apibrėžtis Radioaktyviųjų skilimų seka nuo ²³⁸₉₂U iki patvaraus ²⁰⁸₈₂Pb. atitikmenys: angl. radium radioactive series; radium series; uranium radioactive family; uranium radioactive series;… … Chemijos terminų aiškinamasis žodynas
uranium series — noun or uranium radium series : a radioactive series beginning with uranium I of mass number 238 and ending with radium G constituting the nonradioactive isotope of lead of mass number 206: uranium I, at. no. 92 → uranium X1 at. no. 90 (syn.… … Useful english dictionary
Uranium-thorium dating — Uranium thorium dating, also called thorium 230 dating, uranium series disequilibrium dating or uranium series dating, is a radiometric dating technique commonly used to determine the age of carbonate materials such as speleothem or coral [ [http … Wikipedia
uranium radioactive series — urano radioaktyvioji šeima statusas T sritis chemija apibrėžtis Radioaktyviųjų skilimų seka nuo ²³⁸₉₂U iki patvaraus ²⁰⁸₈₂Pb. atitikmenys: angl. radium radioactive series; radium series; uranium radioactive family; uranium radioactive series;… … Chemijos terminų aiškinamasis žodynas
uranium radioactive family — urano radioaktyvioji šeima statusas T sritis chemija apibrėžtis Radioaktyviųjų skilimų seka nuo ²³⁸₉₂U iki patvaraus ²⁰⁸₈₂Pb. atitikmenys: angl. radium radioactive series; radium series; uranium radioactive family; uranium radioactive series;… … Chemijos terminų aiškinamasis žodynas
uranium-radium series — noun see uranium series … Useful english dictionary
uranium lead — noun : lead consisting essentially of the isotope of mass number 206 formed as the final product of the uranium series … Useful english dictionary
Uranium — (pronEng|jʊˈreɪniəm) is a silvery gray metallic chemical element in the actinide series of the periodic table that has the symbol U and atomic number 92. It has 92 protons and 92 electrons, 6 of them valence electrons. It can have between 141 and … Wikipedia
Uranium mining in Colorado — Uranium mining in Colorado, United States, goes back to 1872, when pitchblende ore was taken from gold mines near Central City, Colorado. The Colorado uranium industry has seen booms and busts, but continues to this day. Not counting byproduct… … Wikipedia
Uranium-uranium dating — is a radiometric dating technique utilizing the comparison of two isotopes of uranium (U) in a sample: 234U and 238U. 234U/238U dating is one of several radiometric dating techniques exploiting the uranium radioactive decay series, in which 238U… … Wikipedia
