ORCiD:
meta: status_code: 200 timestamp: '2023-10-20T09:12:26.129541' url: https://orcid.org/0000-0002-7530-803X orcid: activities: works: group: - external-ids: external-id: - external-id-normalized: transient: true value: 10.1093/petrology/egab019 external-id-normalized-error: null external-id-relationship: self external-id-type: doi external-id-url: value: https://doi.org/10.1093/petrology/egab019 external-id-value: 10.1093/petrology/egab019 last-modified-date: value: 1654623324903 work-summary: - created-date: value: 1651622400770 display-index: '0' external-ids: external-id: - external-id-normalized: transient: true value: 10.1093/petrology/egab019 external-id-normalized-error: null external-id-relationship: self external-id-type: doi external-id-url: value: https://doi.org/10.1093/petrology/egab019 external-id-value: 10.1093/petrology/egab019 journal-title: value: Journal of Petrology last-modified-date: value: 1654623324903 path: /0000-0002-7530-803X/work/112464550 publication-date: day: value: '01' month: value: '10' year: value: '2021' put-code: 112464550 source: assertion-origin-client-id: null assertion-origin-name: null assertion-origin-orcid: null source-client-id: host: orcid.org path: 0000-0001-9884-1913 uri: https://orcid.org/client/0000-0001-9884-1913 source-name: value: Crossref source-orcid: null title: subtitle: null title: value: "Bulk Composition of Fast-Spreading Oceanic Crust: Insights\ \ from the Lower Cumulates of the East Pacific Rise and from Cocos\u2013\ Nazca Rift Basalts, Hess Deep" translated-title: null type: journal-article url: value: https://doi.org/10.1093/petrology/egab019 visibility: public last-modified-date: value: 1654623324903 path: /0000-0002-7530-803X/works history: claimed: true completion-date: null creation-method: DIRECT deactivation-date: null last-modified-date: value: 1657115532832 source: null submission-date: value: 1604342112154 verified-email: true verified-primary-email: true person: name: created-date: value: 1604342112410 credit-name: null family-name: value: Deasy given-names: value: Ryan last-modified-date: value: 1604342112410 path: 0000-0002-7530-803X source: null visibility: public
USGS Staff Profile:
'@context': https://schema.org '@type': Person affiliation: - '@type': Organization name: American Geophysical Union (AGU) member 2012-present - '@type': Organization name: Geological Society of America member (GSA) 2012-present award: - Geological Society of America Student Research Grant - 2016 - John & Mary Droste Associate Instructor Award - 2016 - Marland Pratt Billings and Katherine Fowler-Billings Research Award - 2015 description: - '@type': TextObject abstract: Research Geologist with the Florence Bascom Geoscience Center additionalType: short description - '@type': TextObject abstract: I am a Mendenhall fellow based in Reston, Virginia. My work with the Coastal Basement Geology of the Southeastern U.S. Project involves mineralogical, geochemical, and isotopic studies of rocks from deep wells and the production of geologic maps from these data. The list of Publications below is automatically generated and incomplete. Please contact me directly for a copy of my current CV. additionalType: staff profile page introductory statement - '@type': TextObject abstract: Deasy, R. and McAleer, R. (2022). Basement infrastructure of northwest Florida revealed by 40Ar/39Ar age spectra of K-feldspar and muscovite. In Geol. Soc. Of Am. Southeastern Section Abstracts with Programs. additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R., Meyer, R., Wintsch, R. (2021). Average fast spread oceanic crustal composition and insights into its plumbing system. In Physics of Volcanoes 2021 Workshop PoV-7 Abstracts with Programs. additionalType: staff profile page abstract - '@type': TextObject abstract: Meyer, R., Wintsch., R., & Deasy, R. (2021). A new drill core material sample collection strategy for the measurement of average chemical and mineral modal rock compositions. In Space Resources Week 2021 Abstracts with Programs. additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R., & Lupo, M. (2021). Geochemistry and mineralogy of mafic, intermediate, and felsic rocks of the North Florida volcanic series. In Geol. Soc. Of Am. Southeastern Section Abstracts with Programs. additionalType: staff profile page abstract - '@type': TextObject abstract: 'Deasy, R. T. Meyer, R., & Wintsch, R. P. (2020). Evolution and composition of the lower crust produced at fast-spreading oceanic margins: insights from the Hess Deep Rift tectonic window. In International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research Abstracts.' additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R. T., Wintsch, R. P., Meyer, R., & Bish., D. (2019). Stepped alteration of lower oceanic crust at Hess Deep from whole rock 87Sr/86Sr data and quantitative modal mineralogy. In AGU Fall Meeting Abstracts. additionalType: staff profile page abstract - '@type': TextObject abstract: Wathen, B., McAleer, R., Deasy, R. T., & Wintsch, R. P. (2017). Metamorphic Differentiation by dissolution-precipitation creep in fault-rock phyllonites. In 2017 Geol. Soc. of Am. Northeast Section Abstracts with Programs. additionalType: staff profile page abstract - '@type': TextObject abstract: "Deasy, R. T., Bish, D., & Wintsch, R. P. (2016). Mineralogy of clasts\ \ and matrices in a Siluro-Ordovician tectonic me\u0301lange: new constraints\ \ and new complications on pre-Acadian crustal evolution in southern New England.\ \ In 2016 Geol. Soc. of Am. Northeast Section Abstracts with Programs, 44-3." additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R. T., Wintsch, R. P., Meyer, R., Bish, D. L., Gasaway, C., & Heimdal, T. (2014, December). Decoupling of Serpentinization and Prehnitization in Lower East Pacific Rise Crust at Hess Deep. In AGU Fall Meeting Abstracts. additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R. T., Wathen, B., & Wintsch, R. P. (2014). EDMAP bedrock geologic map of accreted terranes, western New Haven Quadrangle, CT, USA. In 2014 Geol. Soc. of Am. Annual Meeting Abstracts with Programs, 205-19. additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R. T., Wintsch, R. P., & Jones, L. (2014). A new interpretation of the Maltby Lakes "volcanics" and related rocks, western New Haven Quadrangle, Connecticut, USA. In 2014 Geol. Soc. of Am. Northeast Section Abstracts with Programs, 46-3. additionalType: staff profile page abstract - '@type': TextObject abstract: Deasy, R. T., Wintsch, R. P. (2013). Reaction and textural softening in a shear zone in the Newtown ortho-gneiss, Sandy Hook, CT. In 2013 Geol. Soc. of Am. Northeast Section Abstracts with Programs, 43-2. additionalType: staff profile page abstract email: rdeasy@usgs.gov hasCredential: - '@type': EducationalOccupationalCredential name: Ph.D. in Geological Sciences, minor in Geochemistry, Indiana University, 2019 - '@type': EducationalOccupationalCredential name: M.S. in Geological Sciences, Indiana University, 2015 - '@type': EducationalOccupationalCredential name: B.S. in Geological Sciences, Indiana University, 2011 - '@type': EducationalOccupationalCredential name: B.M. in Music Composition, minor in Philosophy, Indiana University, 2002 hasOccupation: - '@type': OrganizationalRole affiliatedOrganization: '@type': Organization name: Florence Bascom Geoscience Center url: https://www.usgs.gov/centers/florence-bascom-geoscience-center roleName: Research Geologist startDate: '2024-05-12T15:45:39.080460' - '@type': Occupation additionalType: self-claimed professional experience name: 2020-present, Research Geologist | Mendenhall Fellow, U.S. Geological Survey, Reston, Virginia - '@type': Occupation additionalType: self-claimed professional experience name: 2018-2020, Research Specialist, Bedrock Mapping, Conn. Dept. of Energy & Environmental Protection, Hartford, Connecticut - '@type': Occupation additionalType: self-claimed professional experience name: 2015, Research Assistant, Chemical Analyst, IODP 345 Post-Expedition Award, Bergen, Norway - '@type': Occupation additionalType: self-claimed professional experience name: '2013-2014, Research Assistant, Bedrock Mapping, EDMAP Project #G13AC00087, Connecticut' identifier: - '@type': PropertyValue propertyID: GeoKB value: https://geokb.wikibase.cloud/entity/Q54818 - '@type': PropertyValue propertyID: ORCID value: 0000-0002-7530-803X jobTitle: Research Geologist knowsAbout: - '@type': Thing additionalType: self-claimed expertise name: Geologic Mapping - '@type': Thing additionalType: self-claimed expertise name: Field Petrology - '@type': Thing additionalType: self-claimed expertise name: Metamorphic Rocks - '@type': Thing additionalType: self-claimed expertise name: Igneous Rocks - '@type': Thing additionalType: self-claimed expertise name: Geochemistry - '@type': Thing additionalType: self-claimed expertise name: Geochronology - '@type': Thing additionalType: self-claimed expertise name: Thermochronology - '@type': Thing additionalType: self-claimed expertise name: Tectonics - '@type': Thing additionalType: self-claimed expertise name: Structural Geology - '@type': Thing additionalType: self-claimed expertise name: X-Ray Diffraction (XRD) - '@type': Thing additionalType: self-claimed expertise name: Electron Probe Microanalysis (EPMA) - '@type': Thing additionalType: self-claimed expertise name: Scanning Electron Microscopy (SEM) - '@type': Thing additionalType: self-claimed expertise name: Optical Petrography - '@type': Thing additionalType: self-claimed expertise name: GIS memberOf: '@type': OrganizationalRole member: '@type': Organization name: U.S. Geological Survey name: staff member startDate: '2024-05-12T15:45:39.077763' name: Ryan T Deasy, Ph.D. url: https://www.usgs.gov/staff-profiles/ryan-t-deasy