We report 1544 new concordant ages, 582 ages from Kansas core and 962 ages from Arkansas outcrop samples. U-Pb age spectra are characterized by major Grenville (900–1,300 Ma) and Taconic-Acadian (350
(a) 176Yb/177Hf=(176Yb/173Yb)true x (173Yb/177Hf)meas x (Mi73(Yb)/Ml77(Hf))^Hf^ P(Hf) = ln(179Hf/177Hf true/179Hf/177Hfmeasured)/ln (M179(Hf)/M177(Hf)), M = mass of respective...
The Roebuck Basin is on Australia’s North West Shelf, between the Browse and northern Carnarvon basins. The basin consists of Paleozoic to recent fluvial to deep marine...
