Rare Earth Element Mineral Deposits in the United StatesB. S. Van Gosen, Philip L. Verplanck, Poul Emsbo, Geological Survey (U.S.) Staff · First published 2019Open the Tome
Understanding contaminants associated with mineral depositsPhilip L. Verplanck · First published 2008Open the Tome
Comprehensive water quality of the Boulder Creek Watershed, Colorado, during high-flow and low-flow conditions, 2000Sheila F. Murphy, Philip L. Verplanck · First published 2003Open the Tome
A field and geochemical study of the boundary between the Nanga Parbat-Haramosh massif and the Ladakh arc terrane, northern PakistanPhilip L. Verplanck · First published 1986Open the Tome