Pyrolysis-Hydrogen Flame Ionization Detection of Organic Carbon in a Lunar Sample

Pyrolysis-mass spectrometry/pattern recognition on a well-characterized suite of humic samples

Pyrophosphate formation from phospho(enol)pyruvate adsorbed onto precipitated orthophosphate: A model for prebiotic catalysis of transphosphorylations

Pyroxene Chondrules from Olivine-depleted, Dust-enriched Systems

Pyroxene Compositions in the Most Reduced Chondrules of Uoc's as a Measure of O/h in the Nebula

Pyroxene Crystal-Chemistry and the Late Cooling History of NWA 2737

Pyroxene Europium Valence Oxybarometer. Effects of Pyroxene Composition, Melt Composition and Crystallization Kinetics

Pyroxene microstructure in the Northwest Africa 856 martian meteorite

Pyroxene mineralogies of near-Earth vestoids.

Pyroxene Spectroscopy: Effects of Major Element Composition on Near, Mid and Far-Infrared Spectra

Pyroxene Spectroscopy: Probing Composition and Thermal History of the Lunar Surface

Pyroxene Stability and the Composition of the Lunar Magma Ocean

Pyroxene whiskers and platelets in interplanetary dust - Evidence of vapour phase growth

Pyroxene-Garnet Transformation in Coorara Meteorite

Pyroxene-high silica rhyolite trace element partition coefficients measured by ion microprobe

Pyroxenes in Serra de Mage - Cooling history in comparison with Moama and Moore County

Pyroxenes in the Patwar mesosiderite

Pyroxenes microstructure in comet 81P/Wild 2 terminal Stardust particles

Pyroxferroite: Stability and X-ray Crystallography of Synthetic Ca0.15Fe0.85SiO3 Pyroxenoid

Pythagoras Theorem and Relativistic Kinematics