FA
Member Since 1997
Fiona Ann Darbyshire
Professor, University of Quebec at Montreal UQAM
AGU Research
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Thermochemical Structure of the Superior Craton and Environs: Implications for the Evolution and Preservation of Cratonic Lithosphere
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
26 june 2024
Riddhi Dave, Juan C. Afonso, Fiona A. Darbyshire, ...
The Archean Superior craton was formed by the assemblage of continental and oceanic terranes at ∼2.6 Ga. The craton is surrounded by mul...
Geologic Provinces Beneath the Greenland Ice Sheet Constrained by Geophysical Data Synthesis
GEOPHYSICAL RESEARCH LETTERS
16 april 2024
Joseph A. MacGregor, William T. Colgan, Guy Paxman...
Present understanding of Greenland's subglacial geology is derived mostly from interpolation of geologic mapping of its ice‐free margins and ...
Joint Inversion of SPREE Receiver Functions and Surface Wave Dispersion Curves for 3‐D Crustal and Upper Mantle Structure Beneath the U.S. Midcontinent Rift
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
20 december 2023
Ghassan I. Aleqabi, Michael E. Wysession, Douglas ...
Broadband seismograms from the EarthScope Transportable Array and Superior Province Rifting EarthScope Experiment (SPREE) deployments are used to m...
Joint Inversion of SPREE Receiver Functions and Surface Wave Dispersion Curves for 3-D Crustal and Upper Mantle Structure Beneath the U.S. Midcontinent Rift
FROM CONTINENTAL RIFTS TO RIFTED MARGINS II ORAL
tectonophysics | 11 december 2023
Michael E. Wysession, Ghassan I. Aleqabi, Douglas ...
Broadband seismograms from the EarthScope Transportable Array and Superior Province Rifting EarthScope Experiment)deployments are used to map the crus...
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Crustal Structure of the Central and Western Superior Craton From Receiver Function Analysis
STRUCTURE, TECTONICS, AND SEISMICITY OF CRATONS I POSTER
tectonophysics | 11 december 2023
Fiona A. Darbyshire, Amarjeet Kumar
The Superior craton preserves a geological history spanning over 3 billion years, making it an exceptional natural laboratory to explore the Earth's a...
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Surface-Wave Analysis of Crust and Uppermost Mantle Structure in the Multiply Rifted Turkana Depression, East Africa: implications for the development of Rifting and Magmatism
FROM CONTINENTAL RIFTS TO RIFTED MARGINS III POSTER
tectonophysics | 11 december 2023
Ian D. Bastow, Rita Kounoudis, Cynthia J. Ebinger,...
The Turkana Depression separates the uplifted Ethiopian and East African plateaus. In Mesozoic times, it was host to a failed episode of N-S-oriented ...
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The Origin, Deformation, and Lithospheric Structure of the Mid-continent Rift from Synthesis of SPREE Data Analyses
FROM CONTINENTAL RIFTS TO RIFTED MARGINS II ORAL
tectonophysics | 11 december 2023
Suzan van der Lee, Hao Zhang, Trevor A. Bollmann, ...
A decade ago, the Superior Province Earthscope Experiment (SPREE) collected nearly 2 Tb of seismic data from 83 broadband seismometers from EarthScope...
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Crustal structure of eastern North America preserves a record of the supercontinent cycle
STRUCTURE, TECTONICS, AND SEISMICITY OF CRATONS II ORAL
tectonophysics | 11 december 2023
Huaiyu Yuan, Vadim L. Levin, Fiona A. Darbyshire, ...
Northeastern North American lithosphere recorded at least two episodes of supercontinental assembly and break up. Surface rock record of the region in...
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