About: Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis

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About: Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Rapid exhumation of rock massifs in the Hunza Karakoram has been caused by collision orogeny as well as intensive and variable climate-morphogenetic processes during the late Cenozoic. Apatite fission-track dating of crystalline rocks gave AFT-ages between 3.9 +/- 0.2 Ma to 9.9 +/- 0.4 Ma and constrained the period of a rapid exhumation and unroofing as Upper Miocene to Quaternary. Time-temperature curves of the samples show two trends of exhumation rate: the Upper Miocene to Pliocene period of a slow rate of ca. 0.1 km/Ma followed by the Quaternary period of a relative rapid rate of ca. 2.6 km/Ma. The erosion rate reached up to a maximum of ca. 4000 m from the Upper Miocene to the present. The high intensity of recent denudation and transport of weathered and eroded material suggest their long-term influence on the exhumation of deeper parts of the rock massifs during active orogenetic processes in the Hunza Karakoram. Rapid exhumation of rock massifs in the Hunza Karakoram has been caused by collision orogeny as well as intensive and variable climate-morphogenetic processes during the late Cenozoic. Apatite fission-track dating of crystalline rocks gave AFT-ages between 3.9 +/- 0.2 Ma to 9.9 +/- 0.4 Ma and constrained the period of a rapid exhumation and unroofing as Upper Miocene to Quaternary. Time-temperature curves of the samples show two trends of exhumation rate: the Upper Miocene to Pliocene period of a slow rate of ca. 0.1 km/Ma followed by the Quaternary period of a relative rapid rate of ca. 2.6 km/Ma. The erosion rate reached up to a maximum of ca. 4000 m from the Upper Miocene to the present. The high intensity of recent denudation and transport of weathered and eroded material suggest their long-term influence on the exhumation of deeper parts of the rock massifs during active orogenetic processes in the Hunza Karakoram. (en)
Title	Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis (en)
skos:prefLabel	Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis Rate of erosion and exhumation of crystalline rocks in the Hunza Karakoram defined by apatite fission track analysis (en)
skos:notation	RIV/00216208:11310/14:10282184!RIV15-MSM-11310___
http://linked.open...avai/riv/aktivita	I Z
http://linked.open...avai/riv/aktivity	I, Z(AV0Z30130516)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kalvoda, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Karlova v Praze / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	41388
http://linked.open...ai/riv/idVysledku	RIV/00216208:11310/14:10282184
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	history; collision; geochronology; thermochronology; Ladakh; Himalaya; Northern Pakistan; transantarctic mountains; suture zone; Karakoram; erosion; exhumation of rocks; apatite fission track analysis (en)
http://linked.open.../riv/klicoveSlovo	collision erosion history geochronology Himalaya Karakoram Ladakh Northern Pakistan apatite fission track analysis exhumation of rocks thermochronology transantarctic mountains suture zone
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[AE18668BC7E6]
http://linked.open...i/riv/nazevZdroje	Acta Geodynamica et Geomaterialia
http://linked.open...in/vavai/riv/obor	DE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Svojtka, Martin Kalvoda, Jan Korinkova, Dagmar
http://linked.open...ain/vavai/riv/wos	000339385500005
http://linked.open...n/vavai/riv/zamer	Zemský systém v průsečíku geologických procesů, vývoje života, klimatických a antropogenních vlivů
issn	1214-9705
number of pages	19 (xsd:int)
http://localhost/t...ganizacniJednotka	11310

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