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Data DOI: 10.1594/IEDA/100545

Citation:
Snyder, G., Poreda, R., Fehn, U., Hunt, A. 2015. Sources of nitrogen and methane in Central American geothermal settings: Noble gas and 129I evidence for crustal and magmatic volatile components, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.1594/IEDA/100545. Accessed 2020-03-28.
Title:
Sources of nitrogen and methane in Central American geothermal settings: Noble gas and 129I evidence for crustal and magmatic volatile components
Creator(s):
Snyder, G.
Poreda, R.
Fehn, U.
Hunt, A.
Abstract:
Gases and fluids from four geothermal fields of Central America were analyzed for nitrogen, methane, and helium concentrations, isotopic composition, and 129I/I ratios in order to determine the sources of volatiles in these systems. The magmatic flux of nitrogen and noble gases in Central America was then extrapolated to determine the degree of nitrogen recycling in island arc systems. Also contains gas data from Snyder et al 2001.
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Central America, El Salvador, Nicaragua, Costa Rica, San Vicente, Miravalles, Momotombo, Chinameca
Related
Publication(s):
Snyder, R. J. Poreda, U. Fehn, and H. A. (2003), “Sources of nitrogen and methane in Central American geothermal settings: Noble gas and 129I evidence for crustal and magmatic volatile components.”, Geochemistry Geophysics Geosystems, 4, doi:10.1029/2002GC000363.
User Contributed Keyword(s):
Volvanic gas, volatiles, nitrogen flux, noble gases, Iodide, Iodide 129, isotopes, methane, helium, geothermal, suduction zone, volcanic arc

Date Available:
2015-07-01
Date Created:
2015-06-29
Resource Type:
Dataset
File Format(s):
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Data Curated by:
Download File(s):
File Name File Size
Elemental_BulkSample__Snyder_129I_isotope_2003 (1).xlsx191.43 KB

Version:
1.0
Language:
en
License:
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]

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