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Tuygn tap bao c^o Hdi nghj KHCN "30 nam Dau Viet Nam: Co hpi mdi, thach thiic mdi" 3j3 MOT SO KET QUA PHAN TICH DIA CHAN TAP TRAM TICH SAU TACH GIAN BE PHU KHANH Dang Thu Huong, Nguyen Thi My Hanh Le Kim Thu, Nguyen Anh Dire Viin Ddu Khi TOM TAT Bi Phu Khdnh thudc vung nu&c sdu viing biin miin Trung Viet Nam Phia Bde gi&i hgn b&i d&i trugt Dd Ndng, phia Nam gi&i hgn boi d&i trugt Tuy Hda Ddy Id bi chua dugc khoan thdm dd, vlic phdn tich tdi lieu dia chdn o bi Phu Khdnh dd su dung tdi lieu giing khoan & cdc bi phu can Cdc phdn tich tdi lieu dia chdn chi rdng, bi Phu Khdnh la be dugc thdnh tgo theo CO chi tdch gidn diin hinh Cdc trdm tich ddng tdch gidn vd sau tdch gidn phdn cdch b&i mat bdt chinh hgp Miocen du&i Trong khudn khd bdo cdo ndy chung tdi trinh bdy mdt sd kit qud phdn tich dia chdn nhdm ldm sdng td ddc diim cdu true dia chdt vd tiim ndng ddu cua tap trdm tich sau tdch gidn Cdc trdm tich tir Miocen din hien tgi dugc chia thdnh tap trdm tich dd tap da dugc liin kit v&i khu vuc Nhin chung tap trdm tich tgo nin cdc trdm tich dgng nim ldn vi phia Ddng vd ddy ddn lin trin, xa hem vi phia bi ede trdm tieh mdng ddn Cdc trdm tieh sau tdch gidn chi hinh dgng tdng thi cua cdc nim ldn phia biin Ba tap trdm tich bin du&i tuomg ddi mong vd phdn bd khd hgn ehi so v&i cdc tap phia trin, chung dugc gi&i hgn giira go ndng tgi mdt sd noi vd bo biin hiin tgi Ba tap trdm tich ndm ki bin trin cd su phdn bd rdng hon qud trinh nim ldn nhanh vi phia biin v&i cdc trdm tich phdn nhip bin trin rdt mdng Ba tap trdm tich trin ciing chi xu thi gidm cdc trdm tieh phdn nhip vd tdng cdc trdm tich nem ldn Cdc dac trimg tren phdn dnh ro ret dnh hu&ng cua lun chim len sir thdnh tgo cdc trdm tieh sau tdch gidn & bi Phii Khdnh ciing nhu phdn dnh su tdc ddng ldn giira khodng trdng cd thi cho trdm tich vd lugng trdm tich dugc cung cdp Cdc phdn tich tucmg dia chdn tap trdm tich sau tdch gidn cho thdy cd khd ndng tdn tgi mdt sd logi da chira dugc thdnh tgo nhu cae ddi cdt ven bo, cdc tap qugt su&n, cdc tap qugt biin sdu, cdc da carbonat ben tren cdc khdi mdng nhd cao MODAU Thim luc dia Viet Nam la mdt nhGng khu vuc cd triln vgng diu ciia khu vuc Ddng Nam A Cdng tac tham dd diu da dugc triln khai tai cac khu vuc thim luc dia phia Bae va phia Nam Viet Nam tir nhirng nam 1970 Khu vuc miin 314 Mdt sd kit qua phan tich dja chSn tap tr^m tich sau tach gian bg Phuj 'Si fi c E s a S5 C CJ 13 WD Tuygn tap bao cao Hdi nghj KHCN "30 nam DIU Viet Nam: Co hdi mdi, thach thiic mdi" 321 to JS s u >ãô TS u > 'sZ B s B >^, -, ã^rf ^ô ãM B M) fl '3 u bX) bX) g b•• OS fl fl BBlOl' Tuygn tap bao cao Hoi nghj KHCN "30 nam Phu Viet Nam: Co' hdi mdi, thach thiic moi' 329 fl fi bX) fl © u ã * ^ ã*-> B ^â ô 'b JS to bX) fl ôã u fl S 330 Mdt so kgt qua phan tich dja ch5n tap tram tich sau tach gian bg PhuJ% ã S u fi bX) fl ã^ A 'ôã ^ô fl C -