Cosmogenic-nuclide burial ages for Pleistocene sedimentary fill in Unaweep Canyon, Colorado, USA

Aslan, 2008 Aslan, 2008, River incision histories of the Black Canyon of the Gunnison and Unaweep Canyon: interplay between late Cenozoic tectonism, climate change, and drainage integration in the western Rocky Mountains, vol. 10, 175 Aslan, 2005, Geological history of the Uncompaghre plateau and Unaweep Canyon Balco, 2008, An isochron method for cosmogenic-nuclide dating of buried soils, American Journal of Science, 308, 1083, 10.2475/10.2008.02 Balco, 2008, A complete and easily accessible means of calculating surface exposure ages or erosion rates from 10Be and 26Al measurements, Quaternary Geochronology, 3, 174, 10.1016/j.quageo.2007.12.001 Balco, 2005, Measuring middle Pleistocene erosion rates with cosmic-ray-produced nuclides in alluvial sediment, Fisher Valley, southeast Utah, Earth Surface Processes and Landforms, 30, 1051, 10.1002/esp.1262 Braucher, 2012, Determination of muon attenuation lengths in depth profiles from in situ produced cosmogenic nuclides, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 294, 484, 10.1016/j.nimb.2012.05.023 Brown, 1995, Denudation rates determined from the accumulation of in-situ-produced 10Be in the luquillo experimental forest, Puerto Rico, Earth and Planetary Science Letters, 129, 193, 10.1016/0012-821X(94)00249-X Cater, 1966 Cole, 1983, Evidence for glaciation in Unaweep Canyon, Mesa County, Colorado, 73 Colman, 1986, Dating the upper Cenozoic sediments in fisher valley, southeastern Utah, Geological Society of America Bulletin, 97, 1422, 10.1130/0016-7606(1986)97<1422:DTUCSI>2.0.CO;2 Gannett, 1882, The Unaweep Cañon (Colorado), Popular Science Monthly, 20, 781 Granger, 2006, A review of burial dating methods using 26Al and 10Be, vol. 415, 1 Heisinger, 2002, Production of selected cosmogenic radionuclides by muons: 2. Capture of negative muons, Earth and Planetary Science Letters, 200, 357, 10.1016/S0012-821X(02)00641-6 Heisinger, 2002, Production of selected cosmogenic radionuclides by muons 1. Fast muons, Earth and Planetary Science Letters, 200, 345, 10.1016/S0012-821X(02)00640-4 Hunt, 1969 Kaplan, S., 2006. Revealing Unaweep Canyon: the Late Cenozoic Exhumation History of Unaweep Canyon as recorded by gravels in Gateway, Colorado. Master's thesis, University of Oklahoma. Lohman, 1961 Lohman, 1965 Lohman, 1981, Ancient drainage changes in and south of Unaweep Canyon, southwestern Colorado, 137 Marra, K., 2008. Late Cenozoic Geomorphic and Climatic Evolution of the Northeastern Colorado Plateau as Recorded by Plio-Pleistocene Sediment Fill in Unaweep Canyon, Colorado. Master's thesis, University of Oklahoma. Nishiizumi, 2004, Preparation of Al-26AMS standards, Nuclear Instruments and Methods in Physics Research B, 2004, 388, 10.1016/j.nimb.2004.04.075 Nishiizumi, 2007, Absolute calibration of Be-10 AMS standards, Nuclear Instruments and Methods in Physics Research B, 258, 403, 10.1016/j.nimb.2007.01.297 Oesleby, T., 1978. Uplift and Deformation of the Uncompaghre Plateau: Evidence from Fill Thickness in Unaweep Canyon, West-Central Colorado. Master's thesis, University of Colorado. Peale, A., 1877. Geological Report on the Grand River District: U.S. Geological and Geographical survey of the Territories, Ninth Annual Report, pp. 31–102. Scott, 2001 Sinnock, S., 1978. Geomorphology of the Uncompaghre Plateau and Grand Valley, western Colorado. Master’s thesis, Purdue University. Sinnock, 1981, Pleistocene drainage changes in Uncompaghre Plateau-Grand Valley region of western Colorado, including formation and abandonment of Unaweep Canyon: a hypothesis, 127 Soreghan, 2008, Anomalous cold in the Pangaean tropics, Geology, 36, 659, 10.1130/G24822A.1 Soreghan, 2007, An exhumed late Paleozoic canyon in the Rocky Mountains, Journal of Geology, 115, 473, 10.1086/518075 Steven, 2002, Late Cenozoic tectonic and geomorphic framework surrounding the evaporite dissolution area in west-central Colorado, 15 Stone, 2004, Extraction of Al and Be from Quartz for Isotopic Analysis Stone, 2000, Air pressure and cosmogenic isotope production, Journal of Geophysical Research, 105, 23753, 10.1029/2000JB900181 York, 1966, Least-squares fitting of a straight line, Canadian Journal of Physics, 44, 1079, 10.1139/p66-090