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Associate Research Scientist
Lamont-Doherty Earth Observatory
237 Comer
61 Route 9W - PO Box 1000
(845) 365-8661
(845) 365-8155


List of degrees from highest to lowest:
Ph.D. (Geochemistry) Thesis: Constraining the magmatic sources of Central American and Hawaiian volcanics
Rutgers University - Advisors: Dr. Mark Feigenson and Dr. Michael Carr
M.S. (Geochemistry) Thesis: Geochemistry of tephras from Arenal Volcano, Costa Rica: Repeated cycles of explosive volcanism
Rutgers University - Advisors: Dr. Michael Carr and Dr. Mark Feigenson
B.S. Summa Cum Laude (major - geology, minor - chemistry) Thesis: Geochemistry of the cupola-like structure and smaller intrusions in the Rocky Hill diabase sheet, South Brunswick, NJ
Rider University Advisor: Dr. Jonathan Husch

Selected Publications:

Element fluxes from the volcanic front of Nicaragua and Costa Rica Carr, M.J.;Saginor, I.; Alvarado, G.E.; Bolge, L.L.; Lindsay, F.N.; Milidakis, K.; Turrin, B.D.; Feigenson, M.D.; Swisher III, C.C. Geochemistry. Geophysics. Geosystems Volume: 8 Issue: 6 p.: 6001 doi:10.1029/2006GC001396 (2007)
Geochemical stratigraphy and magmatic evolution at Arenal Volcano, Costa Rica Bolge, L.L., M.J. Carr, M.D. Feigenson and G.E. Alvarado Journal of Volcanology and Geothermal Research Volume: 157 p.: 34-48 (2006)
The 1968 lateral blast eruption at Arenal Volcano, Costa Rica Alvarado, G.E.; Soto, G.J.; Schminke, H.U.; Bolge, L.L. Sumita, M. Journal of Volcanology and Geothermal Research Volume: 157 p.: 9-33 (2006)
Geochemistry and magmatic evolution of explosive tephra 3 and 4 from Arenal Volcano, Costa Rica. Bolge, L.L.; Carr, M.J.; Feigenson, M.D.; Borgia, A. Revista Geologica de America Central Volume: 30 p.: 127-136 (2004)
Lead isotope composition of Central American volcanoes: Influence of the Galapagos plume Feigenson, M.D.; Carr, M.J.; Maharaj, S.V.; Juliano, S.; Bolge, L.L. Geochemistry Geophysics Geosystems Volume: 5 Issue: 6 p.: 6001, doi:10.1029/2003GC000621 (2004)
REE inverse modeling of HSDP2 basalts: Evidence for multiple sources in the Hawaiian plume Feigenson, M.D.; Bolge, L.L.; Carr, M.J.; Herzberg, C.T. Geochemistry Geophysics Geosystems Volume: 4 Issue: 2 p.: 8706, doi:10.1029/2001GC000271 (2003)