Ion-probe U–Pb dating of authigenic and detrital opal from Neogene-Quaternary alluvium

Knowing depositional ages of alluvial fans is essential for many tectonic, paleoclimatic, and geomorphic studies in arid environments. The use of U–Pb dating on secondary silica to establish the age of Neogene-Quaternary clastic sediments was tested on samples of authigenic and detrital opal and cha...

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Veröffentlicht in:	Earth and planetary science letters 2013-01, Vol.361, p.98-109
Hauptverfasser:	Neymark, L.A., Paces, J.B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Age Alluvium alluvium deposition Basins Dating Dating techniques Deposition Mountains opal U–Pb age Valleys
Online-Zugang:	Volltext
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