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Member Since 2015
Neala Creasy
Scientist, Los Alamos National Laboratory
AGU Research
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Developing Seismic Models of Underground Hydrogen Storage
SUBSURFACE HYDROGEN STORAGE: A CHALLENGE FOR A ZERO CARBON EMISSION FUTURE I POSTER
global environmental change | 15 december 2023
Neala Creasy, Shaowen Mao, Bijay K C, Mohamed Meha...
Long-term energy storage through the conversion of hydrogen (H2) is a viable and favorable option to store excess renewable energy generation. Geologi...
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Discriminating S-wave Polarization Angles of Explosive and Earthquake Sources with 2D, 3D, and Global Simulations
ADVANCEMENTS IN FORENSIC SEISMOLOGY TO IMPROVE MONITORING CAPABILITIES I ORAL
seismology | 15 december 2023
Neala Creasy, Peter Nelson
Distinguishing whether a recorded seismic event is an earthquake or explosion is a core problem in explosion monitoring. In a 1D flat layer model, ear...
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Three Years In: Reflections on Successes, Challenges, and Next Steps for an Employee-led Diversity, Equity, and Inclusion Working Group at a National Laboratory
THE EARTH ENCOMPASSES ALL: TRANSFORMING OUR COMMUNITY WITH DIVERSE PERSPECTIVES ELIGHTNING
study of earth's deep interior | 14 december 2023
Chris Carr, Jonas A. Kintner, Ryan L. Crumley, Nea...
Geoscientists United for Diversity Equity and Inclusion (GUIDE) was initiated in 2020 by the Earth and Environmental Sciences Division at Los Alamos N...
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Petrophysical forward modeling of CO2 and H2 related to energy transition projects
ACHIEVING NET ZERO EMISSIONS WITH GEOLOGIC CARBON STORAGE AND GEOTHERMAL ENERGY I POSTER
global environmental change | 14 december 2023
William Harbert, Alan J. Mur, Neala Creasy, Venkat...
The purpose of this study is to quantify the behavior of carbon dioxide CO2, hydrogen (H2), and brine in combination using forward modeling with a rep...
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Observations of Mantle Seismic Anisotropy Using Array Techniques: Shear‐Wave Splitting of Beamformed SmKS Phases
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
30 december 2022
Jonathan Wolf, Daniel A. Frost, Maureen D. Long, E...
Shear‐wave splitting measurements are commonly used to resolve seismic anisotropy in both the upper and lowermost mantle. Typically, such tec...
Simulating Time-Lapse Seismic Monitoring of Geologic Carbon Storage with a Stress-Dependent Rock Physics Model
GEOLOGIC CARBON STORAGE I ORAL
union sessions | 15 december 2022
Neala Creasy, Lianjie Huang, Erika Gasperikova, Wi...
The Biot-Gassmann equation is widely used for generating elastic models of geologic carbon storage. Laboratory experiments show that rock units filled...
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Understanding Backazimuth Dependence of Shear Wave Splitting Patterns of S Waves Transmitted Through Strongly Anisotropic Slabs
MECHANICAL STATE OF SUBDUCTING SLABS AND PHYSICAL MECHANISMS OF DEEP EARTHQUAKES: INTEGRATING SEISMOLOGICAL OBSERVATIONS, LABORATORY EXPERIMENTS, AND NUMERICAL SIMULATION II POSTER
seismology | 15 december 2022
Sharmila Appini, Hao Hu, Neala Creasy, Leon Thomse...
Recent studies have proposed strong evidence of high seismic intra-slab anisotropy (~25% shear anisotropy) in the vicinity of deep earthquakes (focal ...
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Geophysics in the EGS Collab Project: Our Eyes and Ears
GEOPHYSICS FOR GEOTHERMAL ENERGY I ORAL
seismology | 14 december 2022
Timothy J. Kneafsey, Doug Blankenship, Patrick F. ...
The EGS Collab Project has gained an improved understanding of stimulating and establishing flow through crystalline rock to benefit the development o...
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