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Earth Institute Research Projects

Projects Tagged isotopes

By Project Name By Startdate By Enddate By Location
3He Measurements During the Southern Ocean Gas Exchange Project 8/1/08 7/31/12 Southern Ocean
A New Picomolar Interface for Compound Specific d13C and dD Measurements
Acquisition of a State-of-the-Art 40Ar/39Ar Geochronology System for the AGES Lab at Lamont-Doherty 8/1/16 7/31/18 Global ; New York City, NY
Character, Timing and Origins of the Late Neoproterozoic Shuram-Wonoka Carbon Isotope Excursion and Associated Paleocanyons in South Australia Oceania ; Australia
Collaborative Research: US GEOTRACES Arctic Section - Water mass composition, circulation and mean residence times derived from measurements of natural and manmade tracers 1/1/15 12/31/19 Arctic Ocean
Collaborative Research: U.S. Geotraces Arctic Section: 230th, 232th and 231Pa tracers of trace element supply and removal 1/1/15 12/31/19 Arctic Ocean ; Alaska
Collaborative Research: A High-Sensitivity 10Be and Extraterrestrial 3He Record from an Ice Core at South Pole 5/1/16 10/31/20 Antarctica
Collaborative Research: Calibrating Southeast Asian Proxies Speleothems and Tree Rings 9/1/17 8/31/20 Asia ; Laos
Collaborative Research: Fluid Transport and Fluid-Rock Interactions Preserved in Two Serpentinite Melanges in Guatemala Suture Zone 7/1/11 6/30/16 South America ; Guatemala
Collaborative Research: Focused Study of Aleutian Plutons and their Host Rocks: Understanding the building blocks of continental crust 4/15/15 3/31/18
Collaborative research: Geochemical variation of the Pacific crust subducting beneath the Izu-Bonin 5/1/14 4/30/18 Pacific Ocean ; Lamont Doherty Earth Observatory (LDEO)
Collaborative Research: GEOTRACES Pacifice Section: Nd isotopes and REEs in the South Pacific 1/1/13 12/31/13 Pacific Ocean
Collaborative Research: Management and implementation of the U.S. Arctic GEOTRACES Study 7/1/14 7/2/14 Arctic Ocean
Collaborative Research: Management and Implementation of the US GEOTRACES Pacific Meridonal Transect 8/1/17 7/31/20 Pacific Ocean
Collaborative Research: U.S. GEOTRACES Pacific Meridional Transect: Thorium-232, Thorium-231 and Protactinium-231 as tracers of trace element supply and removal 11/1/17 10/31/20 Global
Collaborative Research: US GEOTRACES Pacific Section: Analysis of 230Th, 232Th and 231Pa 1/1/13 12/31/17 Pacific Ocean
Dynamic and Geochemical Evolution of the Lithospheric Mantle Beneath the Western Ross Sea, Antarctica 12/15/10 11/30/15 Southern Ocean ; Antarctica
EAGER: Proof of concept: U-Th Dating of Lake-level History at Mono Basin, CA 9/1/13 8/31/15 North America ; California
Evolution of the Galapagos Mantle Plume 8/31/11 8/31/14 South America ; Panama ; Costa Rica
GEOTRACES Arctic Section: Improving understanding of controls on the distributions of selected anthropogenic radionuclides in the Amerasian Basin 1/1/15 12/31/19 Arctic
GEOTRACES Pacific section: Dissolved and particulate concentrations of selected anthropogenic radionuclides along the U.S. GEOTRACES Peru-Tahiti zonal section 1/1/13 9/30/18 Pacific Ocean
Heavy Noble Gas Isotopes in the Ocean as a Tracer of Air-Sea Disequilibrium 5/1/18 4/30/19
High-Resolution Tropical Temperature Records Inferred from Tree-Ring Isotopes 7/1/18 6/30/20 South America ; Central Andes ; Bolivia ; Chile
LTER: Palmer Antarctica LTER: Climate Change, Ecosystem Migration and Telecommunication in an Ice-Dominated Environment 4/1/13 8/31/15 Antarctica
NSFGEO-NERC: Sulfur Cycling at Subduction Zones 9/1/19 8/31/22 Central America ; Lamont Doherty Earth Observatory (LDEO) ; Marianas Islands
Reconstructing the Paleo-Budget of 231Protactinium in the North Pacific 9/1/18 8/31/21 Pacific Ocean
Support for the U.S. GEOTRACES Project Office 10/1/11 9/30/16 Global
Support for the U.S. GEOTRACES Project Office 10/1/15 9/30/19 Global
Support for the U.S. GEOTRACES Project Office 10/1/18 9/30/21 Global
Testing the Fidelity of Neodymium Isotopes as a Paleocirculation Tracer in the Southeast Indian-Sout 9/1/17 12/31/17 Asia ; Southeast Indian-Southern Ocean