www.wikidata.uk-ua.nina.az
KREEP abreviatura sho skladayetsya z liter K himichnij simvol dlya kaliyu REE ridkisnozemelni elementi angl rare earth elements i P dlya fosforu ye geohimichnim komponentom deyakih misyachnih udarnih brekchij i bazaltovih porid Jogo najvazhlivishoyu osoblivistyu ye desho pidvishena koncentraciya bilshosti tak zvanih nesumisnih elementiv 1 tih sho koncentruyutsya v ridkij fazi pid chas kristalizaciyi magmi i elementiv sho vidilyayut teplo a same radioaktivnogo uranu toriyu ta kaliyu cherez nayavnist radioaktivnogo 40K 2 Koncentraciya toriyu na Misyaci nanesena na kartu Lunar Prospector Torij korelyuye z roztashuvannyam KREEP Zmist 1 Tipovij sklad 2 Mozhlive pohodzhennya 3 Vimiryuvannya Lunar Prospector 4 Div takozh 5 Primitki 6 PosilannyaTipovij sklad red Tipovij sklad KREEP vklyuchaye blizko odnogo vidsotka oksidiv kaliyu ta fosforu za masoyu vid 20 do 25 chastin na miljon rubidiyu ta koncentraciyu elementa lantanu yaka v 300 350 raziv perevishuye koncentraciyu viyavlenu v vuglecevih hondritah 3 Bilshist kaliyu fosforu ta ridkozemelnih elementiv u bazaltah KREEP vhodyat do skladu zeren fosfatnih mineraliv apatitu ta merilitu en 4 Mozhlive pohodzhennya red Nepryamo bulo zrobleno visnovok sho pohodzhennya KREEP ye chastinoyu procesu pohodzhennya Misyacya Zaraz prijnyato vvazhati sho ce stalosya vnaslidok togo sho skelyastij ob yekt rozmirom z Mars vrizavsya v Zemlyu priblizno na 4 5 milyardiv 4 5 109 rokiv tomu 5 Ce zitknennya vikinulo na orbitu navkolo Zemli veliku kilkist ulamkiv Voni zreshtoyu zibralisya razom utvorivshi Misyac 6 Vrahovuyuchi visoku energiyu takogo zitknennya bulo zrobleno visnovok sho velika chastina Misyacya znahodilas bi u ridkomu stani i ce utvorilo b magmatichnij okean Misyacya Pid chas kristalizaciyi ciyeyi ridkoyi porodi taki minerali yak olivin i piroksen vipadali v osad i opuskalisya na dno utvoryuyuchi misyachnu mantiyu Pislya togo yak zatverdinnya bulo zaversheno priblizno na 75 pochav kristalizuvatisya anortozitnij plagioklaz i cherez svoyu nizku shilnist vin splivav utvoryuyuchi tverdu kirku Otzhe elementi yaki zazvichaj ye nesumisnimi tobto ti yaki zazvichaj rozpodilyayutsya v ridkij fazi postupovo koncentruvalisya b u magmi Takim chinom utvorilasya bagata KREEP magma yaka spochatku bula zatisnuta mizh koroyu ta mantiyeyu Svidchennyam cih procesiv ye duzhe anortozitnij sklad kori misyachnih nagir yiv a takozh nayavnist porid bagatih na KREEP 7 Vimiryuvannya Lunar Prospector red Do misiyi misyachnogo suputnika Lunar Prospector vvazhalosya sho ci materiali KREEP utvorilisya v shirokomu shari pid zemnoyu koroyu Odnak vimiryuvannya gamma spektrometra na bortu cogo suputnika pokazali sho porodi sho mistyat KREEP perevazhno zoseredzheni pid Okeanom Bur i Morem Doshiv Ce unikalna misyachna geologichna provinciya yaka zaraz vidoma yak Procellarum KREEP Terrane en Basejni roztashovani daleko vid ciyeyi provinciyi yaki gliboko pronikli v koru i mozhlivo mantiyu taki yak More Kriz More Shidne ta basejn Pivdennogo polyusa Ejtkena pokazuyut lishe neznachni abo zovsim vidsutni posilennya KREEP u svoyih krayah abo vikidah Koncentruvannya radioaktivnih elementiv sho viroblyayut teplo v kori ta abo mantiyi Procellarum KREEP Terrane majzhe napevno vidpovidaye za dovgovichnist ta intensivnist vulkanizmu na blizhnomu boci Misyacya 8 Div takozh red Geologiya Misyacya Misyachne more Lunar ProspectorPrimitki red Taylor G Jeffrey 31 serpnya 2000 A New Moon for the Twenty First Century Planetary Science Research Discoveries University of Hawaii Procitovano 11 serpnya 2009 Shearer Charles K Hess Paul C Wieczorek Mark A ta in 2006 Thermal and Magmatic Evolution of the Moon Reviews in Mineralogy and Geochemistry en Mineralogical Society of America en and Geochemical Society en 60 1 365 518 Bibcode 2006RvMG 60 365S doi 10 2138 rmg 2006 60 4 Procitovano 11 serpnya 2009 Neal C R Taylor L A March 1988 K Frac REEP Frac A New Understanding of KREEP in Terms of Granite and Phosphate Petrogenesis Abstracts of the Lunar and Planetary Science Conference 19 831 Bibcode 1988LPI 19 831N Procitovano 24 listopada 2013 Lucey Paul Korotev Randy Taylor Larry ta in 2006 understanding the lunar surface and Space Moon Interactions Mineralogical society of America s 100 Belbruno E Gott III J Richard 2005 Where Did The Moon Come From The Astronomical Journal 129 3 1724 1745 arXiv astro ph 0405372 Bibcode 2005AJ 129 1724B doi 10 1086 427539 Taylor G Jeffrey 22 listopada 2005 Gamma Rays Meteorites Lunar Samples and the Composition of the Moon Planetary Science Research Discoveries University of Hawaii Procitovano 11 serpnya 2009 Wieczorek Mark A Jolliff Bradley L Khan Amir ta in 2006 The Constitution and Structure of the Lunar Interior Reviews in Mineralogy and Geochemistry Mineralogical Society of America and Geochemical Society 60 1 221 364 Bibcode 2006RvMG 60 221W doi 10 2138 rmg 2006 60 3 Procitovano 11 serpnya 2009 Jolliff Bradley L Gillis Jeffrey J Haskin Larry A Korotev Randy L Wieczorek Mark A 25 lyutogo 2000 Major lunar crustal terranes Surface expressions and crust mantle origins Journal of Geophysical Research Washington D C American Geophysical Union 105 E2 4197 4216 Bibcode 2000JGR 105 4197J doi 10 1029 1999JE001103 Posilannya red Statti pro Misyac u Planetary Science Research Discoveries zokrema statti pro KREEP Otrimano z https uk wikipedia org w index php title KREEP amp oldid 42263351