| TESTING THE VALIDITY OF Ar/Ar SINGLE-CRYSTAL WHITE MICA AGES FOR EROSION, EXHUMATION AND PROVENANCE STUDIES:RECENT SEDIMENTS FROM THE GANGA RIVER, NORTH INDIA |
| |
| 作者姓名： | Nikki White Malcolm Pringle Yani Najman Mike Bickle Peter Friend Judith Bunbury [WT ”BX] |
| |
| 作者单位： | 1 Department of Earth Sciences，University of Cambridge，Downing Street，Cambridge，CB2 3EQ，England，E\|mail:nicola@esc.cam.ac.uk;2 Sco |
| |
| 摘 要： | TESTING THE VALIDITY OF Ar/Ar SINGLE-CRYSTAL WHITE MICA AGES FOR EROSION, EXHUMATION AND PROVENANCE STUDIES:RECENT SEDIMENTS FROM THE GANGA RIVER, NORTH INDIA1 CopelandP ,HarrisonTM .EpisodicrapidupliftintheHimalayaJ].Geology ,1990 ,18:35 4～ 35 7.
2 FrankW ,MillerCh ,GrassemannB .Ar/AragesofdetritalmicasandpalaeogeographicprovenanceofProterozoicclasticsedimentsintheHimalayasJ].10thHimalayan Karakorum TibetWorkshopC],As…
|
Testing the Validity of Ar/Ar Single-Crystal White Mica Ages for Erosion, Exhumation and Provenance Stud ies: Recent Sediments From the Ganga River, North India |
| |
| Nikki White,et al.TESTING THE VALIDITY OF Ar/Ar SINGLE-CRYSTAL WHITE MICA AGES FOR EROSION, EXHUMATION AND PROVENANCE STUDIES:RECENT SEDIMENTS FROM THE GANGA RIVER, NORTH INDIA[J].Earth Science Frontiers,2000(Z1). |
| |
| Authors: | Nikki White |
| |
| Abstract: | Detrital white mica single\|crystal Ar\|Ar ages from the Himalayan foreland sedimentary record are potentially a powerful tool in constraining source regions, tectonic evolution, and the timing and extent of exhumation (Copeland 1990, Najman 1997, White 1999). However such studies require large numbers of analyses, and Ar/Ar total\|fusion of white mica grains is a very rapid and cost\|effective technique.Such analyses, however, do result in the sacrifice of internal consistency checks inherent in, for example, Ar/Ar step\|heating analysis. |
| |
| Keywords: | white mica age testing sediment Ganga River North India |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
