Self-potential, soil CO2 flux, and temperature on Masaya volcano, Nicaragua

Geophysical Research Letters

Volumn 30, Issue 15, 2003, Pages

  Lewicki, J L ^a,b   Connor, C ^a   St Amand, K ^c   Stix, J ^d   Spinner, W ^a  

^a UNIVERSITY OF SOUTH FLORIDA   (United States)

^b LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

^c UNIVERSITÉ DE MONTRÉAL   (Canada)

^d MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CARBON DIOXIDE; ISOTOPES; SOILS; CARBON; FLOW OF GASES; GROUNDWATER; VOLCANOES;

WATER TABLE; CARBON ISOTOPIC COMPOSITION; DEEP WATER; HIGH GAS FLOW RATES; NICARAGUA; NORMAL FAULTS; SELF POTENTIAL; SPATIAL RELATIONSHIPS; SUBSURFACE TEMPERATURE;

VOLCANOES; CARBON DIOXIDE;

CARBON DIOXIDE; MONITORING; SELF POTENTIAL; SOIL GAS; TEMPERATURE; VOLCANOLOGY;

MASAYA VOLCANO; NICARAGUA;

EID: 0242368906     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2003GL017731     Document Type: Article

References (25)

1. Anderson, L. A., and G. R. Johnson, Application of the self-potential method to geothermal exploration in Long Valley, California, J. Geophys. Res., 81, 1527-1532, 1976.
2. Antraygues, P., and M. Aubert, Self-potential generated by two-phase flow in a porous medium: Experimental study and volcanological applications, J. Geophys. Res., 98, 22,273-22,281, 1993.
3. Babu, R., Relationship of gravity, magnetic, and self-potential anomalies and their application to mineral exploration, Geophysics, 68, 181-184, 2003.
4. 2 from the Fossa crater, Vulcano Island (Italy), Bull. Volcanol., 58, 41-50, 1996.
5. 2 flux measurements in volcanic and geothermal areas. Appl. Geochem., 13, 543-552, 1998.
6. 2 degassing and energy release at Solfatara Volcano, Campi Flegrei, Italy, J. Geophys. Res., 106, 16,213-16,221, 2001.
7. Corwin, R. F., and D. B. Hoover, The self-potential method in geothermal exploration, Geophysics, 44, 226-245, 1979.
8. 2 emissions through porous media: Transport mechanisms and implications for flux measurement and fractionation, Chem. Geol., 177, 15-29, 2001.
9. 2 emission at Mammoth Mountain as a sign of magmatic unrest, Nature, 376, 675-678, 1995.
10. Fitterman, D. V., and R. F. Corwin, Inversion of self-potential data from the Cerro-Prieto geothermal field, Mexico, Geophysics, 47, 938-945, 1982.
11. Hashimoto, T., and Y. Tanaka, A large self-potential anomaly on Unzen volcano, Shimabara peninsula, Kyushu island, Japan, Geophys. Res. Lett., 22, 191-194, 1995.
12. Ishido, T., and J. W. Pritchett, Numerical simulation of electrokinetic potentials associated with subsurface fluid flow, J. Geophys. Res., 104, 15,247-15,259, 1999.
13. Johnston, M. J. S., J. D. Byerlee, and D. Lockner, Rapid fluid disruption: A source for self-potential anomalies on volcanoes, J. Geophys. Res., 106, 4327-4335, 2001.
14. Massenet, F., and V. N. Pham, Mapping and surveillance of active fissure zones on a volcano by the self-potential method, Etna, Sicily, J. Volcanol. Geotherm. Res., 24, 315-338, 1985.
15. Ohomoto, H., and R. O. Rye, Isotopes of sulfur and carbon, in Geochemistry of hydrothermal ore deposits, edited by H. L. Barnes, Wiley, New York, 1979.
16. 2 from Masaya caldera, Central America, Eos Trans. AGU. Fall Meet. Suppl., 81, 2000.
17. Pineau, F., and M. Javoy, Carbon isotopes and concentrations in mid-oceanic ridge basalts, Earth Planet. Sci. Lett., 62, 239-257, 1983.
18. Revil, A., H. Schwaeger, L. M. C. III, and P. D. Manhardt, Streaming potential in porous media 2. Theory and application to geothermal systems, J. Geophys. Res., 104, 20,033-20,048, 1999.
19. Salazar, J. M., P. A. Hernández, N. M. Pérez, G. Melián, J. Álvarez, F. Segura, and K. Notsu, Diffuse emission of carbon dioxide from Cerro Negro volcano, Nicaragua, Central America, Geophys. Res. Lett., 22, 4275-4278, 2001.
20. Sandberg, S. K., and C. Connor, Geophysical investigation of the hydrogeologic structure and magma at Masaya Volcano, Nicaragua, Eos Trans. AGU, Fall Meet. Suppl., 83, 2002.
21. Sinclair, A. J., Selection of threshold values in geochemical data using probability graphs, J. Geochem. Exploration, 3, 129-149, 1974.
22. 2 at Masaya volcano, Nicaragua, Master's thesis, Univ. de Montréal, 1998.
23. Xu, T., and K. Pruess, On fluid flow and mineral alteration in fractured caprock of magmatic hydrothermal systems, J. Geophys. Res., 106, 2121-2138, 2001.
24. Zlotnicki, J., and J. L. LeMouel, Possible electrokinetic origin of large magnetic variations at La Fournaise volcano, Nature, 343, 633-636, 1988.
25. Zlotnicki, J., Y. Sasai, P. Yvetot, Y. Nishida, M. Uyeshima, F. Fauquet, H. Utada, Y. Takahashi, and G. Donnadieu, Resistivity and self-potential changes associated with volcanic activity: The July 8, 2000 Miyake-jima eruption (Japan), Earth Planet. Sci. Lett., 205, 139-154, 2003.