| 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, 47-65, 2001 | 823 | 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 | 460 | 2001 |
| Long‐term volumetric eruption rates and magma budgets SM White, JA Crisp, FJ Spera Geochemistry, Geophysics, Geosystems 7 (3), 2006 | 434 | 2006 |
| 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 | 330 | 2001 |
| Aspects of magma transport FJ Spera Physics of magmatic processes 7, 1980 | 328 | 1980 |
| Physical properties of magmas FJ Spera Encyclopedia of volcanoes, 2000 | 316 | 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, 217-232, 1984 | 294 | 1984 |
| Case studies on the origin of basalt: II. The transition from tholeiitic to alkalic volcanism on Kohala volcano, Hawaii MD Feigenson, AW Hofmann, FJ Spera Contributions to mineralogy and petrology 84, 390-405, 1983 | 229 | 1983 |
| 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 | 211 | 1985 |
| 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 | 210 | 1977 |
| Thermodynamic and transport properties of silicate melts and magma CE Lesher, FJ Spera The encyclopedia of volcanoes, 113-141, 2015 | 183 | 2015 |
| 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 | 172 | 1992 |
| 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 | 172 | 1989 |
| Thermal evolution of plutons: a parameterized approach F Spera Science 207 (4428), 299-301, 1980 | 152 | 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 | 145 | 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 | 143 | 1988 |
| Thermodynamic model for energy-constrained open-system evolution of crustal magma bodies undergoing simultaneous recharge, assimilation and crystallization: the magma chamber … WA Bohrson, FJ Spera, MS Ghiorso, GA Brown, JB Creamer, A Mayfield Journal of Petrology 55 (9), 1685-1717, 2014 | 141 | 2014 |
| Lunar magma transport phenomena FJ Spera Geochimica et Cosmochimica Acta 56 (6), 2253-2265, 1992 | 134 | 1992 |
| Open-system magma chamber evolution: an energy-constrained geochemical model incorporating the effects of concurrent eruption, recharge, variable assimilation and fractional … FJ Spera, WA Bohrson Journal of Petrology 45 (12), 2459-2480, 2004 | 129 | 2004 |
| Some numerical experiments on the withdrawal of magma from crustal reservoirs FJ Spera Journal of Geophysical Research: Solid Earth 89 (B10), 8222-8236, 1984 | 128 | 1984 |
