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 givenName: Rosalind
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 updated_date: '2024-05-20T21:54:45.500070'

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
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   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
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   name: B.S., Geology, Stanford University, 1965
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   startDate: '2024-05-12T16:19:36.811248'
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   startDate: '2024-05-12T16:19:36.808696'
 name: Rosalind Tuthill  Helz, Ph.D.
 url: https://www.usgs.gov/staff-profiles/rosalind-tuthill-helz