Tourmaline as a Petrogenetic Indicator Mineral in           Metamorphic Rocks
{'Code': '06030103', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'Jane M. Ernst', 'PO_EMAI': None, 'PO_PHON': None}
Systematic studies of tourmaline are proposed to extend the                utility of this mineral as a petrogenetic indicator in a wide                   range of metamorphic rocks.  Field-related studies will be                      conducted on samples from NW Maine where the PIs have already                   characterized conditions of metamorphism.  Specific goals include:              (1) assessment of compositional relations between tourmaline rims               and bulk rocks, mineral assemblage, and T, (2) relations between                metamorphic history and tourmaline zoning patterns, (3)                         utilization of compositions of detrital tourmalines to indicate                 sedimentary provenance, and (4) relations of compositions of                    authigenic tourmalines and diagenetic fluids.  These studies will               also lead to a better understanding of the crystal chemistry of                 tourmalines, geochemical cycles of B, and metamorphic processes.
[{'FirstName': 'Darrell', 'LastName': 'Henry', 'PI_MID_INIT': 'J', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Darrell J Henry', 'EmailAddress': 'glhenr@lsu.edu', 'NSF_ID': '000335936', 'StartDate': '07/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'Barbara', 'LastName': 'Dutrow', 'PI_MID_INIT': 'L', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Barbara L Dutrow', 'EmailAddress': 'dutrow@lsu.edu', 'NSF_ID': '000405990', 'StartDate': '07/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'Louisiana State University', 'CityName': 'BATON ROUGE', 'ZipCode': '708030001', 'PhoneNumber': '2255782760', 'StreetAddress': '202 HIMES HALL', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Louisiana', 'StateCode': 'LA', 'CONGRESSDISTRICT': '06', 'CONGRESS_DISTRICT_ORG': 'LA06', 'ORG_UEI_NUM': 'ECQEYCHRNKJ4', 'ORG_LGL_BUS_NAME': 'LOUISIANA STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': 'Z7ZNZH7LJ778'}
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{'Code': '1572', 'Text': 'Tectonics'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8805220.xml'}