Distinguishing East and West Antarctic sediment sources using the Pb isotope composition of detrital K-feldspar
1 January, 2012 by Philip Leat, Robert Mulvaney, Teal Riley
New Pb analyses of K feldspars (Kfs) from Archaean–Mesozoic crystalline rocks from across the Weddell Sea region of Antarctica show Pb isotopic compositions that vary geographically. Five distinct basement provinces…