Item talk:Q46664

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     name: Major-element compositional data and thermal data for drill core from
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 '@type': Person
 familyName: Helz
 givenName: Rosalind
 mainEntityOfPage: https://orcid.org/0000-0003-1550-0684

USGS Staff Profile:

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   abstract: Scientist Emeritus with the Florence Bascom Geoscience Center
   additionalType: short description
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   abstract: Rosalind Tuthill Helz is a Scientist Emeritus at the Florence Bascom
     Geoscience Center.
   additionalType: staff profile page introductory statement
 - '@type': TextObject
   abstract: Rosalind Helz is a Scientist Emeritus at the Frances Bascom Center.
     She received her undergraduate degree in Geology from Stanford University in
     1965, and graduate degrees in Geochemistry and Mineralogy from Penn State University
     in 1968 (M.S.) and 1978 (Ph.D). Since joining the USGS in March 1968, she has
     devoted her career to studying the behavior of mafic magmas, specializing in
     the use of petrology and chemistry to elucidate differentiation processes in
     mafic magmatic systems. Ongoing work includes completion of reports on the long-term
     study of Kilauea Iki lava lake, Hawaii and completion of reports on studies
     of the basal sill swarm associated with the Stillwater Complex, Montana.
   additionalType: personal statement
 email: rhelz@usgs.gov
 hasCredential:
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   name: Ph.D, Mineralogy and Petrology, The Pennsylvania State University, 1978
 - '@type': EducationalOccupationalCredential
   name: M.Sc., Mineralogy and Petrology, The Pennsylvania State University, 1968
 - '@type': EducationalOccupationalCredential
   name: B.S., Geology, Stanford University, 1965
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     name: Florence Bascom Geoscience Center
     url: https://www.usgs.gov/centers/florence-bascom-geoscience-center
   roleName: Scientist Emeritus
   startDate: '2024-05-12T16:19:36.811248'
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   additionalType: self-claimed professional experience
   name: Smithsonian Museum of Natural History (Research Associate)
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 jobTitle: Scientist Emeritus
 knowsAbout:
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   additionalType: self-claimed expertise
   name: Petrology
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   additionalType: self-claimed expertise
   name: Chemistry
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   additionalType: self-claimed expertise
   name: Mafic igneous rocks
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     name: U.S. Geological Survey
   name: staff member
   startDate: '2024-05-12T16:19:36.808696'
 name: Rosalind Tuthill  Helz, Ph.D.
 url: https://www.usgs.gov/staff-profiles/rosalind-tuthill-helz