Zircon U/Pb Geochronology of Lower Paleozoic Strata of Marathon-Solitario Fold-Thrust Belt, West Texas

Detrital zircon analyses from three Marathon Basin/Solitario formations in West Texas: the Upper Cambrian Dagger Flat Sandstone; the Lower Ordovician Marathon Formation, including the Rodrigues Tank Sandstone Member; and the Middle Ordovician Ft. Peña Formation using LA-ICP-MS.