Nb/Y on the diagram of Winchester and Floyd (1977). Brooks Range and the Bonnifield VMS ... In particular, the known Triassic basalts are different from MORB in that they lack light-REE depletion (fig. 9) but are different from Ti/100 BASALTanbsp;...
|Title||:||Geologic Studies in Alaska by the U.S. Geological Survey, 1997|
|Author||:||Karen D. Kelley|
|Publisher||:||U S Geological Survey - 1999-01-01|