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Data DOI: 10.1594/IEDA/100427

Citation:
Graham, D. 2014. Galapagos Spreading Center Basalt Glass Helium Isotope Data, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.1594/IEDA/100427. Accessed 2020-04-04.
Title:
Galapagos Spreading Center Basalt Glass Helium Isotope Data
Creator(s):
Graham, D.
Abstract:
Along the Galápagos Spreading Center 3He/4He varies from 8.5 to 5.9 RA. High 3He/4He ratios, resembling those in the western and southern Galápagos islands, are absent. The most striking feature is a 3He/4He gradient, decreasing westward from 8.4 to 7.0 RA between 89° and 93°W, where the GSC is shallowest and shows “axial high” morphology.
Keyword(s):
Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Galapagos Spreading Center
Related
Publication(s):
Graham, D. W., B. B. Hanan, J. E. Lupton, K. Hoernle, R. Werner, D. M. Christie and J. M. Sinton (2014) "Helium isotope variations and mantle plume – spreading ridge interactions along the Galápagos Spreading Center." Geophysical Monograph 204. The Galápagos: A Natural Laboratory for the Earth Sciences. Eds. K. S. Harpp, E. Mittelstaedt, N. d’Ozouville and D. W. Graham, pp. 391-412.
User Contributed Keyword(s):
helium isotopes, mid-ocean ridge basalt, mantle plume, hotspot-ridge interaction, Ridge related

Date Available:
2014-03-22
Date Created:
2014-03-21
Resource Type:
Dataset
File Format(s):
application/vnd.ms-excel
Funding source(s):
National Science Foundation: 0241915
Data Curated by:
Download File(s):
File Name File Size
1378_ECL_Graham_3_19_14.xls163 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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