Hematization in Subaerial Basalts and its Relationship to   Post-Emplacement Processes:  A Paleomagnetic Study
{'Code': '06030204', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'Michael A. Mayhew', 'PO_EMAI': None, 'PO_PHON': None}
The role of hematite in the post-cooling alteration of                     subaerial basalts is largely unspecified.  When hematite is                     present in a basalt, it is often attributed to deuteric                         alteration during cooling of a lava without any solid                           petrographic evidence.  The most oxidized portions of flows, the                flow tops, are often avoided during paleomagnetic studies.                      However, important information regarding the different stages of                alteration and the role of hematite is available in the direction               of the hematite magnetization.  This project is to study hematite               genesis in subaerial basalts, using paleomagnetism and oxide                    petrography.  The PI will sample basalt piles which have                        experience varying types of alteration.  The ultimate goal is to                formulate a conceptual model of post-cooling, oxidation so that                 petrologists, geochemists and paleomagnetists will have a                       foundation with which to interpret the presence of hematization.
[{'FirstName': 'Suzanne', 'LastName': 'Beske-Diehl', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Suzanne Beske-Diehl', 'EmailAddress': None, 'NSF_ID': '000385247', 'StartDate': '01/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'Theodore', 'LastName': 'Bornhorst', 'PI_MID_INIT': 'J', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Theodore J Bornhorst', 'EmailAddress': 'tjb@mtu.edu', 'NSF_ID': '000275163', 'StartDate': '01/01/1989', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'Michigan Technological University', 'CityName': 'HOUGHTON', 'ZipCode': '499311200', 'PhoneNumber': '9064871885', 'StreetAddress': '1400 TOWNSEND DR', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Michigan', 'StateCode': 'MI', 'CONGRESSDISTRICT': '01', 'CONGRESS_DISTRICT_ORG': 'MI01', 'ORG_UEI_NUM': 'GKMSN3DA6P91', 'ORG_LGL_BUS_NAME': 'MICHIGAN TECHNOLOGICAL UNIVERSITY', 'ORG_PRNT_UEI_NUM': 'GKMSN3DA6P91'}
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{'Code': '1574', 'Text': 'Geophysics'}
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