Stephan Mueller Special Publication Series www.stephan-mueller-spec-publ-ser.net 1868-4556 1868-4564 4 Geology, geophysics and tectonics of Northeastern Russia: a tribute to Leonid Parfenov 2009 10.5194/smsps-4-111-2009 http://www.stephan-mueller-spec-publ-ser.net/4/111/2009/ http://www.stephan-mueller-spec-publ-ser.net/4/111/2009/smsps-4-111-2009.html http://www.stephan-mueller-spec-publ-ser.net/4/111/2009/smsps-4-111-2009.pdf 111 116 2009-09-17 Detrital zircon geochronologic tests of the SE Siberia-SW Laurentia paleocontinental connection J. S. MacLean J. W. Sears james.sears@umontana.edu K. R. Chamberlain A. K. Khudoley A. V. Prokopiev A. P. Kropachev G. G. Serkina University of Montana, Missoula, Montana 59812, USA University of Wyoming, Laramie, Wyoming 82070, USA St. Petersburg State University, Geological Department, University nab. 7/9, St. Petersburg, 199034, Russia Diamond and Precious Metal Geology Institute SB RAS, Lenin Avenue 39, Yakutsk, 677980, Republic Sakha (Yakutia), Russia All Russian Geological Research Institute (VSEGEI), Sredniy Prospect 74, St. Petersburg, 199106, Russia Strikingly similar Late Mesoproterozoic stratigraphic sequences and correlative U-Pb detrital-zircon ages may indicate that the Sette Daban region of southeastern Siberia and the Death Valley region of southwestern North America were formerly contiguous parts of a Grenville foreland basin. The Siberian section contains large numbers of detrital zircons that correlate with Grenville, Granite-Rhyolite, and Yavapai basement provinces of North America. 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