American Journal of Science: 320 (3)

March 01, 2020; Volume 320,Issue 3

Articles

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Thermodynamic constraints on the geochemistry of low-temperature, continental, serpentinization-generated fluids
James Andrew M. Leong and Everett L. Shock

American Journal of Science March 2020, 320 (3) 185-235; DOI: https://doi.org/10.2475/03.2020.01
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Genesis and geodynamic evolution of serpentinized ultramafics and associated magnesite deposits in the Al-Wask ophiolite, Arabian Shield, Saudi Arabia
Hisham A. Gahlan, Mokhles K. Azer, Paul D. Asimow and Khaled M. Al-Kahtany

American Journal of Science March 2020, 320 (3) 236-279; DOI: https://doi.org/10.2475/03.2020.02
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Palynological dating of low-grade metamorphosed rocks: Applications to Early Paleozoic rocks of the Central Maine/Aroostook-Matapedia Basin and Fredericton Trough (Northern Appalachians) in eastern and east-central maine, U.S.A.
Allan Ludman, Gil Machado and Paulo Fernandes

American Journal of Science March 2020, 320 (3) 280-312; DOI: https://doi.org/10.2475/03.2020.03