P. E. Janney

Petrology and geochemistry of Camiguin Island, southern Philippines: insights to the source of adakites and other lavas in a complex arc setting

Paterno R. Castillo, P. E. Janney, Renato U. Solidum · Contributions to Mineralogy and Petrology · 1999 · 1.1K citations

Magmatic Process, Volcanology, Engineering +9

Magnesium isotope heterogeneity of the isotopic standard SRM980 and new reference materials for magnesium-isotope-ratio measurements

Olga Yoffe, P. E. Janney, Ross W. Williams et al. · Journal of Analytical Atomic Spectrometry · 2003 · 444 citations

Engineering, Biological Mass Spectrometry, Oxygen Isotope +23

Clues from Fe Isotope Variations on the Origin of Early Archean BIFs from Greenland

Nicolas Dauphas, Mark van Zuilen, M. Wadhwa et al. · Science · 2004 · 294 citations

Archean Rocks, Hydrothermal Vents, Early Archean +13

Magnesium isotope fractionation in silicate melts by chemical and thermal diffusion

Frank M. Richter, E. Bruce Watson, R. A. Mendybaev et al. · Geochimica et Cosmochimica Acta · 2007 · 229 citations

Materials Science, Silicate Melts, Engineering +8

The early differentiation history of Mars from 182W-142Nd isotope systematics in the SNC meteorites

C. N. Foley, M. Wadhwa, L. E. Borg et al. · Geochimica et Cosmochimica Acta · 2005 · 180 citations

182W-142nd Isotope Systematics, Engineering, Snc Meteorites +6