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Earth Science

D-Index
43
Citations
7081
World Ranking
4957
National Ranking
1869

Overview

Jeffrey G. Ryan is affiliated with the University of South Florida in the United States. Their research predominantly focuses on Earth and Planetary Sciences, with a specialization in subfields such as Geophysics, Environmental Chemistry, Astronomy and Astrophysics, Ocean Engineering, and Geology.

The primary topics of Ryan's work include Methane Hydrates and Related Phenomena, Geological and Geochemical Analysis, earthquake and tectonic studies, Seismic Imaging and Inversion Techniques, Geological and Geophysical Studies, Geomagnetism and Paleomagnetism Studies, and Geophysics and Gravity Measurements.

Recent publications authored or co-authored by Ryan reflect their engagement with various areas of geosciences and geochemistry. Notable papers include:

  • Magmatic Response to Subduction Initiation, Part II: Boninites and Related Rocks of the Izu-Bonin Arc From IODP Expedition 352 (2020), published in Geochemistry Geophysics Geosystems
  • Molybdenum isotopes unmask slab dehydration and melting beneath the Mariana arc (2021), published in Nature Communications
  • Mariana serpentinite mud volcanism exhumes subducted seamount materials: implications for the origin of life (2020), published in Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences
  • Magma Source Evolution Following Subduction Initiation: Evidence From the Element Concentrations, Stable Isotope Ratios, and Water Contents of Volcanic Glasses From the Bonin Forearc (IODP Expedition 352) (2020), published in Geochemistry Geophysics Geosystems
  • The use of gas chromatography - high resolution mass spectrometry for suspect screening and non-targeted analysis of per- and polyfluoroalkyl substances (2023), published in Journal of Chromatography A

Ryan frequently collaborates with a consistent group of co-authors in their research efforts. These collaborators include Walter Kurz, E. Albers, John W. Shervais, Trevor Williams, and Katsuyoshi Michibayashi.

Their research outputs have been published across several venues, with a significant number appearing in Zenodo (CERN European Organization for Nuclear Research). Other common publication venues include Abstracts with programs - Geological Society of America, OPAL (Open@LaTrobe) at La Trobe University, Geochemistry Geophysics Geosystems, and Chemical Geology.

Best Publications

  • FRACTIONATION OF TRACE ELEMENTS BY SUBDUCTION-ZONE METAMORPHISM : EFFECT OF CONVERGENT-MARGIN THERMAL EVOLUTION

    Gray E. Bebout;Jeffrey G. Ryan;William P. Leeman;Ann E. Bebout

  • The role of hydrothermal fluids in the production of subduction zone magmas: Evidence from siderophile and chalcophile trace elements and boron

    P. D. Noll Jr.;H. E. Newsom;W. P. Leeman;Jeffrey G. Ryan

  • Rio Tinto estuary (Spain): 5000 years of pollution

    Richard A. Davis;A. T. Welty;J. Borrego;J. A. Morales

  • The systematics of lithium abundances in young volcanic rocks

    Jeffrey G. Ryan;Charles H. Langmuir

  • Cross-Arc Geochemical Variations in the Kurile Arc as a Function of Slab Depth

    Jeffrey G. Ryan;Julie Morris;Fouad Tera;William P. Leeman

  • The systematics of boron abundances in young volcanic rocks

    Jeffrey G. Ryan;Charles H. Langmuir

  • Geochemistry of serpentinized peridotites from the Mariana Forearc Conical Seamount, ODP Leg 125: Implications for the elemental recycling at subduction zones

    Ivan P. Savov;Ivan P. Savov;Jeffrey G. Ryan;Jeffrey G. Ryan;Massimo D'Antonio;Katherine Kelley;Katherine Kelley

  • BBe systematics in subduction-related metamorphic rocks: Characterization of the subducted component

    Gray E Bebout;Jeffrey G Ryan;William P Leeman

  • The control of Lithium Budgets in Island Arcs

    Paul B Tomascak;Paul B Tomascak;Paul B Tomascak;Elisabeth Widom;Elisabeth Widom;Laurie D Benton;Steven L Goldstein

  • Shallow slab fluid release across and along the Mariana arc-basin system: Insights from geochemistry of serpentinized peridotites from the Mariana fore arc

    Ivan P. Savov;Jeffrey G. Ryan;Massimo D'Antonio;Patricia Fryer

  • Boron isotope systematics of slab fluids as inferred from a serpentine seamount, Mariana forearc

    Laurie D. Benton;Laurie D. Benton;Jeffrey G. Ryan;Fouad Tera

  • Geochemical evidence for magmatic water within Mars from pyroxenes in the Shergotty meteorite

    Harry Y. McSween;Timothy L. Grove;Rachel C. F. Lentz;Jesse C. Dann

  • Subduction initiation and ophiolite crust: new insights from IODP drilling

    Mark K. Reagan;Julian A. Pearce;Katerina Petronotis;Renat R. Almeev

  • Magmatic Response to Subduction Initiation: Part 1. Fore‐arc Basalts of the Izu‐Bonin Arc From IODP Expedition 352

    John W. Shervais;Mark Reagan;Emily A. Haugen;Emily A. Haugen;Renat R. Almeev

  • Lithium isotope evidence for light element decoupling in the Panama subarc mantle

    Paul B. Tomascak;Jeffrey G. Ryan;Marc J. Defant

  • Melting processes and fluid and sediment transport rates along the Alaska-Aleutian arc from an integrated U-Th-Ra-Be isotope study

    Rhiannon George;Simon Turner;Chris Hawkesworth;Julie Morris

  • Along‐strike trace element and isotopic variation in Aleutian Island arc basalt: Subduction melts sediments and dehydrates serpentine

    Brad S. Singer;Brian R. Jicha;William P. Leeman;Nick W. Rogers

  • The Boron Systematics of Intraplate Lavas: Implications for Crust and Mantle Evolution

    Jeffrey G. Ryan;William P. Leeman;Julie D. Morris;Charles H. Langmuir

  • Lithium abundance and lithium isotope variations in mantle sources: insights from intraplate volcanic rocks from Ross Island and Marie Byrd Land (Antarctica) and other oceanic islands

    Jeffrey G. Ryan;Philip R. Kyle

  • Radiogenic isotopes document the start of subduction in the Western Pacific

    Hong-Yan Li;Rex N. Taylor;Julie Prytulak;Maria Kirchenbaur

  • Drying and dying of a subducted slab: Coupled Li and B isotope variations in Western Anatolia Cenozoic Volcanism

    Samuele Agostini;Jeffrey G. Ryan;Sonia Tonarini;Fabrizio Innocenti

Frequent Co-Authors

Julian A. Pearce
Julian A. Pearce Cardiff University
John W. Shervais
John W. Shervais Utah State University
Mark K. Reagan
Mark K. Reagan University of Iowa
Julie Prytulak
Julie Prytulak Durham University
Ivan P. Savov
Ivan P. Savov University of Leeds
Marguerite Godard
Marguerite Godard University of Montpellier
Julie Morris
Julie Morris Washington University in St. Louis
Patricia Fryer
Patricia Fryer University of Hawaii at Manoa
William P. Leeman
William P. Leeman Rice University
Katsuyoshi Michibayashi
Katsuyoshi Michibayashi Nagoya University

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