Dr. William Massie Smethie Jr.

Retiree, Geochemistry, Lamont-Doherty Earth Observatory (LDEO), Columbia Climate School

Comer 129 / 116
61 Route 9W
PO Box 1000
Palisades, NY 10964

PROJECTS

Only select projects listed below
Name Start Date End Date
Abrupt Climate Change in a Warming World: Modern Instrumental Records - CFCs 7/1/08 6/30/13
An Investigation of Abyssal Mixing and Interior Transports in the North Atlantic: Tracer Studies 11/1/09 10/31/13
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
Collaborative Research: An Inverse and Forward Global Modeling Synthesis of Noble Gases to Better Quantify Biogeochemical Cycles 9/15/11 8/31/15
Collaborative Research: Automated Continuous Measurement of CFC and SF6 Saturations in Surface Waters 10/1/10 9/30/15
Collaborative Research: Completing a 10-Year Record of Deep Western Boundary Current Observations at Line W; A Contribution to the Atlantic Meridional Overturning Circulation Study 3/1/14 2/28/18
Collaborative Research: Global Ocean Repeat Hydrography Carbon & Tracer Measurements, 2015-2020 3/15/15 2/28/22
Collaborative Research: Global Ocean Repeat Hydrography, Carbon and Tracer Measurements, 2009-2014 12/10/08 1/31/18
Collaborative Research: Long-term Observations in the Switchyard Region of the Arctic Ocean as Part of the Arctic Observing Network (AON) 9/1/10 8/31/15
Collaborative Research: Using Opportunistic Radon Measurements to Estimate the Gas Transfer Velocity in Partial Sea Ice Cover 11/1/12 10/31/14
Constraining the Past and Future Ocean Sink of Anthropogenic Carbon with Observations 2/15/11 1/31/16
Dense Water Formation and Overturning in the Red Sea: A Proposal to Collect Anthropogenic Tracer Observations 9/15/11 10/31/12
Efficient measurements of the 170-excess of dissolved O2 in the high seas 7/1/13 6/30/14
Line W; A Sustained Measurement Program Sampling in the North Atlantic Deep Western Boundary Current and Gulf Stream at 39N 3/1/08 2/28/15
RAPID: Continuation of U.S. GEOTRACES North Atlantic Section: CFC and SF6 Measurements 7/1/11 6/30/13
Surface Water pCO2 Measurements from ships 9/1/13 8/31/20
Trace Gas Transport through Fractured Rock using Sulfur Hexafluoride Injections 6/26/17 8/15/17
U.S. GEOTRACES North Atlantic Section: CFC and SF6 Measurements 12/1/09 11/30/12
Validation of Biogeochemical Measurements in the Arctic Ocean from Virginia and Sea Wolf Class Submarines 3/1/11 12/31/15
West Antartctic Ice Shelf - Ocean Interactions 4/1/18 3/31/20
EAGER: Measurement of Sulfur Hexafluoride and Argon-39 on Archived Samples from the Atlantic Ocean Collected in the 1980s 9/1/19 8/31/20
Collaborative Research: Probing the Ventilation Efficiency of the Deep Ocean with Conservative Dissolved Gas Tracers in Archived Samples 9/1/21 8/31/24

1 PUBLICATION ON COLUMBIA | ACADEMIC COMMONS

Only select publications listed below
Name Published Date
Analysis of groundwater dynamics in the complex aquifer system of Kazan Trona, Turkey, using environmental tracers and noble gases 2015