JM
Member Since 1982
Jim W. Murray
Professor Emeritus, University of Washington Seattle
AGU Research
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Alaskan Glacial Dust Is an Important Iron Source to Surface Waters of the Gulf of Alaska
GEOPHYSICAL RESEARCH LETTERS
21 june 2024
John Crusius, Carsten Lao, Thomas Holmes, James W....
This work evaluates glacial dust as a source of sediment, and associated iron (Fe), to the Fe‐limited Gulf of Alaska (GoA). A reanalysis of G...
Pb and Fe isotopes measured on different aerosol size fractions from the subarctic NE Pacific reveal the lithogenic isotopic signatures for Alaskan glacial dust, and an additional fossil fuel source of Pb
OCEAN SCIENCES 2024
organic and inorganic chemical tracers in modern and paleoenvironments | 19 february 2024
John Crusius, Worawin Premrasmi, Thomas Holmes, Ja...
Pb and Fe isotope ratios were measured on aerosol samples (solid phase) to aid in provenance studies. Six aerosol size fractions (<0.49 um to >7...
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The Role of Aeolian Dust on Trace Elemental Composition of Size-Fractinated Plankton Samples From The Central Arabian Gulf
TRACE ELEMENT BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL CONSEQUENCES III POSTER
biogeosciences | 13 december 2023
Oguz Yigiterhan, Jassem Al-Thani, Rana S. Alabsi, ...
The Exclusive Economic Zone (EEZ) of Qatar at Central Arabian Gulf is affected by extreme dust and extensive industrialization, making it an ideal loc...
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Glacial Warming in the Eastern Pacific Warm Pool
GEOPHYSICAL RESEARCH LETTERS
17 may 2022
Dervla Meegan Kumar, Jessica E. Tierney, Tripti Bh...
The Eastern Pacific Warm Pool (EPWP) modulates global climate through its connection with tropical Pacific circulation, but sparse paleoceanographi...
Glacial warming in the Eastern Pacific Warm Pool across the last ice age cycle
CLIMATE RECONSTRUCTIONS FROM THE PACIFIC REGION: INSIGHTS INTO PAST OCEANIC AND ATMOSPHERIC CONDITIONS I ORAL
paleoceanography and paleoclimatology | 17 december 2021
Dervla Meegan Kumar, Tripti Bhattacharya, James W....
Our current understanding of the paleoceanography of the Eastern Pacific Warm Pool (EPWP), which extends from the western Central American coast to ~1...
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Climatic Drivers of Deglacial SST Variability in the Eastern Pacific
PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY
05 october 2021
Dervla Meegan Kumar, Jessica E. Tierney, Tripti Bh...
We explore the response of northeastern Pacific sea surface temperature (SST) to deglacial (∼16–7 ka) climate variability as recor...
The Elemental Composition of Size Fractionated Particulate Matter Samples from the Central Arabian Gulf: Biotic and Abiotic sources
OCEAN SCIENCES 2020
chemical tracers, organic matter and trace elements | 20 february 2020
Oguz Yigiterhan, Mohamed Abdel-Moati, Ibrahim S. A...
Samples from the Exclusive Economic Zone (EEZ) of Qatar and the central Arabian Gulf were collected using net tows with mesh sizes of 50 mm (phytoplan...
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Ocean Acidification and Carbonate System Geochemistry in the Arabian Gulf
OCEAN SCIENCES 2020
coastal and estuarine processes | 19 february 2020
James W. Murray, Ibrahim S. Al-Ansari, Jassem Al-T...
The impacts of ocean acidification are a concern for marine ecology in the Arabian Gulf. Seawater from the Arabian Sea enters the Arabian Gulf through...
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