Frank J. Spera
Frank J. Spera
Professor of Geological & Geophysical Sciences
Verified email at - Homepage
Cited by
Cited by
New constraints on the pyroclastic eruptive history of the Campanian volcanic Plain (Italy)
B De Vivo, G Rolandi, PB Gans, A Calvert, WA Bohrson, FJ Spera, ...
Mineralogy and Petrology 73 (1), 47-65, 2001
Energy-constrained open-system magmatic processes I: General model and energy-constrained assimilation and fractional crystallization (EC-AFC) formulation
FJ Spera, WA Bohrson
Journal of Petrology 42 (5), 999-1018, 2001
Long‐term volumetric eruption rates and magma budgets
SM White, JA Crisp, FJ Spera
Geochemistry, Geophysics, Geosystems 7 (3), 2006
Aspects of magma transport
FJ Spera
Physics of magmatic processes, 265-324, 2014
Energy-constrained open-system magmatic processes II: application of energy-constrained assimilation–fractional crystallization (EC-AFC) model to magmatic systems
WA Bohrson, FJ Spera
Journal of Petrology 42 (5), 1019-1041, 2001
Physical properties of magma
FJ Spera
Encyclopedia on Volcanoes, 2000
Carbon dioxide in petrogenesis III: role of volatiles in the ascent of alkaline magma with special reference to xenolith-bearing mafic lavas
FJ Spera
Contributions to Mineralogy and Petrology 88 (3), 217-232, 1984
Case studies on the origin of basalt
MD Feigenson, AW Hofmann, FJ Spera
Contributions to mineralogy and petrology 84 (4), 390-405, 1983
High-temperature properties of silicate liquids: applications to the equilibration and ascent of basic magma
ISE Carmichael, J Nicholls, FJ Spera, BJ Wood, SA Nelson
Philosophical Transactions of the Royal Society of London. Series A …, 1977
Co-mingling of acid and basic magma with implications for the origin of mafic I-type xenoliths: field and petrochemical relations of an unusual dike complex at Eagle Lake …
T Furman, FJ Spera
Journal of Volcanology and Geothermal Research 24 (1-2), 151-178, 1985
Dynamic mixing in magma bodies: theory, simulations, and implications
CM Oldenburg, FJ Spera, DA Yuen, G Sewell
Journal of Geophysical Research: Solid Earth 94 (B7), 9215-9236, 1989
Rheology and microstructure of magmatic emulsions: theory and experiments
DJ Stein, FJ Spera
Journal of Volcanology and Geothermal Research 49 (1-2), 157-174, 1992
Thermal evolution of plutons: a parameterized approach
F Spera
Science 207 (4428), 299-301, 1980
Eruption volume, periodicity, and caldera area: relationships and inferences on development of compositional zonation in silicic magma chambers
FJ Spera, JA Crisp
Journal of Volcanology and Geothermal Research 11 (2-4), 169-187, 1981
Rheology of melts and magmatic suspensions: 1. Design and calibration of concentric cylinder viscometer with application to rhyolitic magma
FJ Spera, A Borgia, J Strimple, M Feigenson
Journal of Geophysical Research: Solid Earth 93 (B9), 10273-10294, 1988
Some numerical experiments on the withdrawal of magma from crustal reservoirs
FJ Spera
Journal of Geophysical Research: Solid Earth 89 (B10), 8222-8236, 1984
Molecular dynamics of liquid SiO 2 under high pressure
JR Rustad, DA Yuen, FJ Spera
Physical Review A 42 (4), 2081, 1990
Lunar magma transport phenomena
FJ Spera
Geochimica et Cosmochimica Acta 56 (6), 2253-2265, 1992
Thermal boundary layer convection in silicic magma chambers: Effects of temperature‐dependent rheology and implications for thermogravitational chemical fractionation
FJ Spera, DA Yuen, SJ Kirschvink
Journal of Geophysical Research: Solid Earth 87 (B10), 8755-8767, 1982
Dynamics of magma withdrawal from stratified magma chambers
FJ Spera, DA Yuen, JC Greer, G Sewell
Geology 14 (9), 723-726, 1986
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