Air pressure and cosmogenic isotope production Terrestrial in situ cosmogenic nuclides: theory and application ESTIMATING RATES OF DENUDATION USING COSMOGENIC ISOTOPE ABUNDANCES IN SEDIMENT Solar irradiance during the last 1200 years based on cosmogenic nuclides An updated simulation of particle fluxes and cosmogenic nuclide production in the Earth's atmosphere Chemical isolation of quartz for measurement of in-situ -produced cosmogenic nuclides Scaling factors for production rates of in situ produced cosmogenic nuclides: a critical reevaluation The control mechanisms of erosion and weathering at basin scale from cosmogenic nuclides in river sediment Spatially Averaged Long-Term Erosion Rates Measured from in Situ-Produced Cosmogenic Nuclides in Alluvial Sediment Atmospheric radiocarbon calibration to 45,000 yr B.P.: late glacial fluctuations and cosmogenic isotope production