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- W2051235414 abstract "Sedimentary records in peripheral basins of mountain belts record changes in erosion dynamics and drainage-network reorganization, but it is often difficult to discriminate between these different controls. Geochemical provenance data on paleo-Indus deposits from the western Himalayan foreland provide constraints on the possible variation of the position of the drainage divide between the Indus and Ganges river systems. Here we present geochemical (trace element and Hf-Nd isotopic) and thermochronological (detrital zircon fission-track [DZFT]) analyses of modern Indus and Miocene Siwalik sediments from northern Pakistan and compare these with published data on the Indus Fan. Available bedrock isotopic data are used to define three end-member sediment sources (Himalaya, Karakorum, and the Kohistan-Ladakh arc) and to calculate the contribution of each of these sources to the foreland basin and Indus Fan. Our results indicate that since the Miocene the contribution of the Himalayan rivers reaching the Indus in the foreland remained constant, whereas the contributions of sediment sources of the upper Indus catchment changed: those of the Kohistan-Ladakh arc diminished strongly in favor of Karakorum and Himalayan sources. Analysis of the DZFT data from the Miocene foreland basin and sediments of the modern upper Indus reach suggests that the exhumation pattern changed due to an increase in exhumation rate of the Karakorum and Himalayan units of the syntaxis since Miocene times, whereas that in the Kohistan-Ladakh arc remained relatively stable. These results imply that the Indus sediments record changing relative erosion rates in the different source regions rather than widespread drainage rearrangement, as suggested previously." @default.
- W2051235414 created "2016-06-24" @default.
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- W2051235414 creator A5091664857 @default.
- W2051235414 date "2015-01-01" @default.
- W2051235414 modified "2023-10-13" @default.
- W2051235414 title "Stable Drainage Pattern and Variable Exhumation in the Western Himalaya since the Middle Miocene" @default.
- W2051235414 cites W1489715608 @default.
- W2051235414 cites W1501514800 @default.
- W2051235414 cites W1532026954 @default.
- W2051235414 cites W1607805073 @default.
- W2051235414 cites W187832475 @default.
- W2051235414 cites W1903443696 @default.
- W2051235414 cites W1923766309 @default.
- W2051235414 cites W1944708996 @default.
- W2051235414 cites W1963598772 @default.
- W2051235414 cites W1971056420 @default.
- W2051235414 cites W1974050209 @default.
- W2051235414 cites W1976518101 @default.
- W2051235414 cites W1977073296 @default.
- W2051235414 cites W1977496893 @default.
- W2051235414 cites W1979611165 @default.
- W2051235414 cites W1981128596 @default.
- W2051235414 cites W1993265721 @default.
- W2051235414 cites W1994987539 @default.
- W2051235414 cites W2000174130 @default.
- W2051235414 cites W2003657586 @default.
- W2051235414 cites W2005393799 @default.
- W2051235414 cites W2008364272 @default.
- W2051235414 cites W2010572445 @default.
- W2051235414 cites W2010656125 @default.
- W2051235414 cites W2016503290 @default.
- W2051235414 cites W2019854791 @default.
- W2051235414 cites W2020304604 @default.
- W2051235414 cites W2022672057 @default.
- W2051235414 cites W2024259689 @default.
- W2051235414 cites W2026360718 @default.
- W2051235414 cites W2026886308 @default.
- W2051235414 cites W2026934445 @default.
- W2051235414 cites W2027514827 @default.
- W2051235414 cites W2028455433 @default.
- W2051235414 cites W2033121371 @default.
- W2051235414 cites W2033136921 @default.
- W2051235414 cites W2034091664 @default.
- W2051235414 cites W2035407149 @default.
- W2051235414 cites W2036522270 @default.
- W2051235414 cites W2040273878 @default.
- W2051235414 cites W2043378550 @default.
- W2051235414 cites W2044488398 @default.
- W2051235414 cites W2048674039 @default.
- W2051235414 cites W2048857036 @default.
- W2051235414 cites W2051138813 @default.
- W2051235414 cites W2051790411 @default.
- W2051235414 cites W2052159932 @default.
- W2051235414 cites W2054153880 @default.
- W2051235414 cites W2057121150 @default.
- W2051235414 cites W2059054619 @default.
- W2051235414 cites W2059465040 @default.
- W2051235414 cites W2059590151 @default.
- W2051235414 cites W2061335808 @default.
- W2051235414 cites W2067877655 @default.
- W2051235414 cites W2071385150 @default.
- W2051235414 cites W2074761424 @default.
- W2051235414 cites W2074893072 @default.
- W2051235414 cites W2077725001 @default.
- W2051235414 cites W2077864992 @default.
- W2051235414 cites W2082449337 @default.
- W2051235414 cites W2083401529 @default.
- W2051235414 cites W2088392839 @default.
- W2051235414 cites W2091751394 @default.
- W2051235414 cites W2094575390 @default.
- W2051235414 cites W2095134742 @default.
- W2051235414 cites W2105755619 @default.
- W2051235414 cites W2106802393 @default.
- W2051235414 cites W2107676372 @default.
- W2051235414 cites W2115108800 @default.
- W2051235414 cites W2115518283 @default.
- W2051235414 cites W2117605698 @default.
- W2051235414 cites W2119315870 @default.
- W2051235414 cites W2120786591 @default.
- W2051235414 cites W2121910505 @default.
- W2051235414 cites W2127982460 @default.
- W2051235414 cites W2128610717 @default.
- W2051235414 cites W2130419354 @default.
- W2051235414 cites W2134308193 @default.
- W2051235414 cites W2139752032 @default.
- W2051235414 cites W2141391066 @default.
- W2051235414 cites W2142319922 @default.
- W2051235414 cites W2145087726 @default.
- W2051235414 cites W2145754707 @default.
- W2051235414 cites W2148518454 @default.
- W2051235414 cites W2149567728 @default.
- W2051235414 cites W2150339683 @default.
- W2051235414 cites W2153038124 @default.