Volatile Migration in Silicic Lavas
{'Code': '06030107', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'John L. Snyder', 'PO_EMAI': None, 'PO_PHON': None}
Endogenic pyroclastic flows may emerge without warning from                     distal portions of advancing, relatively dry silicic lava,                      suggesting concentration of volatiles.  This project will be an                 investigation of processes by which volatiles migrate, and will                 involve the following activities:  1) Modeling of the cooling of                a silicic lava flow to quantify processes of crystallization,                   brecciation and vesiculation; 2) measuring distribution and                     isotopic signatures of volatiles, and mapping vesicular textures                in active dacite domes at St. Helens, Santiaguito, and St.                      Augustine; 3) characterizing the morphology and energetics of                   microcracis in silicic lavas through SEM and deformation                        experiments to evaluate the possible role in volatile transport.                The PI will be engaged in field collecting, mapping on Novarupta                dome, experimental studies, and synthesis of results.
{'FirstName': 'Jonathan', 'LastName': 'Fink', 'PI_MID_INIT': 'H', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Jonathan H Fink', 'EmailAddress': 'jonathan.fink@pdx.edu', 'NSF_ID': '000583064', 'StartDate': '01/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'Arizona State University', 'CityName': 'TEMPE', 'ZipCode': '852813670', 'PhoneNumber': '4809655479', 'StreetAddress': '660 S MILL AVENUE STE 204', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Arizona', 'StateCode': 'AZ', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_ORG': 'AZ04', 'ORG_UEI_NUM': 'NTLHJXM55KZ6', 'ORG_LGL_BUS_NAME': 'ARIZONA STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '155700', 'Text': 'VOLCANOLOGY & MANTLE GEOCHEMIS'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8817458.xml'}