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JOHN G. SPRAY

Observed names: J G Spray, J Spray, J. G. SPRAY, J. G. Spray, J. Spray, J.G. Spray, John G Spray, John G. SPRAY, John G. Spray, John Spray, John. G. Spray, Spray, J G, Spray, J., Spray, J. G., Spray, John, Spray, John G.
Observed institutions: University of New Brunswick, Centre National de la Recherche Scientifique, International Monetary Fund, University of Cambridge, University of Oxford, Institut de Recherche en Astrophysique et Planétologie, University of York, Cardiff University, University of Wales
ORCID: 0000-0003-3418-6862
Observed ORCID: 0000-0003-3418-6862
OpenAlex ID: A5052133449
Abundance and Isotopic Composition of Gases in the Martian Atmosphere from the Curiosity Rover
2013 · Paul R. Mahaffy, Christopher R. Webster, et al. · Science · 428
Elemental Geochemistry of Sedimentary Rocks at Yellowknife Bay, Gale Crater, Mars
2013 · S. M. McLennan, R. B. Anderson, et al. · Science · 305
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Pseudotachylyte controversy: Fact or friction?
1995 · John G. Spray · Geology · 294
A physical basis for the frictional melting of some rock-forming minerals
1992 · John G. Spray · Tectonophysics · 279
Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars
2015 · Jennifer C. Stern, Brad Sutter, et al. · Proceedings of the National Academy of Sciences · 225
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Frictional melting processes and products in geological materials: introduction and discussion
1992 · Jerry F. Magloughlin, John G. Spray · Tectonophysics · 209
Mineralogy, provenance, and diagenesis of a potassic basaltic sandstone on Mars: CheMin X‐ray diffraction of the Windjana sample (Kimberley area, Gale Crater)
2015 · Allan H. Treiman, David L. Bish, et al. · Journal of Geophysical Research Planets · 202
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Frictional Melting Processes in Planetary Materials: From Hypervelocity Impact to Earthquakes
2010 · John G. Spray · Annual Review of Earth and Planetary Sciences · 200
Artificial generation of pseudotachylyte using friction welding apparatus: simulation of melting on a fault plane
1987 · John G. Spray · Journal of Structural Geology · 199
Age constraints on the igneous and metamorphic evolution of the Hellenic-Dinaric ophiolites
1984 · J. G. Spray, J. Bébien, et al. · Geological Society London Special Publications · 182
The Petrochemistry of Jake_M: A Martian Mugearite
2013 · E. M. Stolper, M. B. Baker, et al. · Science · 169
Climate Change and Chronic Food Insecurity in Sub-Saharan Africa
2022 · Diogo Miguel Salgado Baptista, Mai Farid, et al. · Departmental Paper · 154
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Viscosity determinations of some frictionally generated silicate melts: Implications for fault zone rheology at high strain rates
1993 · John G. Spray · Journal of Geophysical Research Atmospheres · 146
Impact‐induced hydrothermal activity within the Haughton impact structure, arctic Canada: Generation of a transient, warm, wet oasis
2001 · Gordon R. OSINSKI, John G. SPRAY, et al. · Meteoritics and Planetary Science · 144
Friction melt distribution in a multi-ring impact basin
1995 · John G. Spray, Lucy M. Thompson · Nature · 141
Generation of plagiogranite by amphibolite anatexis in oceanic shear zones
1991 · Patricia A. Flagler, John G. Spray · Geology · 130
Impact-generated carbonate melts: evidence from the Haughton structure, Canada
2001 · Gordon R Osinski, John G Spray · Earth and Planetary Science Letters · 125
Petrology and 40Ar/39Ar geochronology of some hellenic sub-ophiolite metamorphic rocks
1980 · J. G. Spray, J. C. Roddick · Contributions to Mineralogy and Petrology · 119
The nature of the groundmass of surficial suevite from the Ries impact structure, Germany, and constraints on its origin
2004 · Gordon R. OSINSKI, Richard A. F. GRIEVE, et al. · Meteoritics and Planetary Science · 116
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Dynamic fragmentation of granite for impact energies of 6–28J
2011 · James D. Hogan, Robert J. Rogers, et al. · Engineering Fracture Mechanics · 112
A case study of impact-induced hydrothermal activity: The Haughton impact structure, Devon Island, Canadian High Arctic
2005 · Gordon R. Osinski, Pascal Lee, et al. · Meteoritics and Planetary Science · 107
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Evidence for a late Triassic multiple impact event on Earth
1998 · John G. Spray, Simon P. Kelley, et al. · Nature · 105
Possible causes and consequences of upper mantle decoupling and ophiolite displacement
1984 · J. G. Spray · Geological Society London Special Publications · 105
Geological overview and cratering model for the Haughton impact structure, Devon Island, Canadian High Arctic
2005 · Gordon R. Osinski, Pascal Lee, et al. · Meteoritics and Planetary Science · 102
Superfaults
1997 · John G. Spray · Geology · 101
Works count: 384
Citation count: 8,785
H-index: 51
I10-index: 136
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