Search Results - "Harpp, K. S"

Submarine Basaltic Glasses from the Galapagos Archipelago: Determining the Volatile Budget of the Mantle Plume by Peterson, M E, Saal, A E, Kurz, M D, Hauri, E H, Blusztajn, J S, Harpp, K S, Werner, R, Geist, D J

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The Geochemical Evolution of Santa Cruz Island, Galápagos Archipelago by Wilson, E. L., Harpp, K. S., Schwartz, D. M., Van Kirk, R.

“…Understanding how ocean island volcanoes evolve provides important insight into the behavior of mantle plumes, how plumes interact with mid-ocean ridges, and…”
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The influence of melt flux and crustal processing on Re–Os isotope systematics of ocean island basalts: Constraints from Galápagos by Gibson, S.A., Dale, C.W., Geist, D.J., Day, J.A., Brügmann, G., Harpp, K.S.

“…New rhenium–osmium data for high-MgO (>9 wt.%) basalts from the Galápagos Archipelago reveal a large variation in 187Os/188Os (0.1304 to 0.173), comparable…”
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Mantle Plume Helium in Submarine Basalts from the Galápagos Platform by Graham, D. W., Christie, D. M., Harpp, K. S., Lupton, J. E.

“…Helium-3/helium-4 ratios in submarine basalt glasses from the Galápagos Archipelago range up to 23 times the atmospheric ratio in the west and southwest. These…”
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Drowned islands downstream from the Galapagos hotspot imply extended speciation times by Christie, D. M, Duncan, R. A, McBirney, A. R, Richards, M. A, White, W. M, Harpp, K. S, Fox, C. G

“…The "drowned" islands of the Galapagos archipelago were studied. Results indicated that the time available for speciation of Galapagos organisms is much longer…”
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The Cocos and Carnegie Aseismic Ridges: a Trace Element Record of Long-term Plume–Spreading Center Interaction by HARPP, KAREN S., WANLESS, VIRGINIA D., OTTO, ROBERT H., HOERNLE, KAJ, WERNER, REINHARD

“…The aseismic Cocos and Carnegie Ridges, two prominent bathymetric features in the eastern Pacific, record ∼20 Myr of interaction between the Galápagos hotspot…”
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Wolf Volcano, Galápagos Archipelago: Melting and Magmatic Evolution at the Margins of a Mantle Plume by GEIST, DENNIS J., NAUMANN, TERRY R., STANDISH, JARED J., KURZ, MARK D., HARPP, KAREN S., WHITE, WILLIAM M., FORNARI, DANIEL J.

“…Wolf volcano, an active shield volcano on northern Isabela Island in the Galápagos Archipelago, has undergone two major stages of caldera collapse, with a…”
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Restricted Nitrogen Inversion in 9,10- Diazatetracyclo[6.3.0.0.4,110.5,9]undecanes. Dynamic NMR Studies by Bushweller, C. Hackett, Brown, Jay H, Harpp, Karen S, Hirth, Bradford H, Barden, Timothy C, D'Albi, John N, Gribble, Gordon W

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