Solid State Geochemistry:  High-Resolution Transmission     Electron Microscopy of Minerals
{'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}
This represents a continuation of support for research previously               funded by NSF grant EAR 8408168 and amendments, involving the use of            transmission electron microscopy to study local regions of structural           and chemical disorder in minerals.  Specific studies include: high-             resolution imaging of illite/smectite to determine details of                   intercalations and ordering, of defects in perovskite synthesised at            high pressures, of stacking sequences and disorder in graphite, of              interralationships among iron-rich silicates in iron formations, of             series of manganese oxides and silicates, and of the nature of gold             occurrence in sulfide minerals.  Detailed observation of such regions           can provide data on chemical and physical properties of the host                minerals and can give insights into their origin and history.
{'FirstName': 'Peter', 'LastName': 'Buseck', 'PI_MID_INIT': 'R', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Peter R Buseck', 'EmailAddress': 'pbuseck@asu.edu', 'NSF_ID': '000126681', 'StartDate': '04/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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{'Name': 'Arizona State University', 'CityName': 'TEMPE', 'StateCode': 'AZ', 'ZipCode': '852813670', 'StreetAddress': '660 S MILL AVENUE STE 204', 'CountryCode': 'US', 'CountryName': 'United States', 'StateName': 'Arizona', 'CountryFlag': '1', 'CONGRESSDISTRICT': '04', 'CONGRESS_DISTRICT_PERF': 'AZ04'}
{'Code': '1573', 'Text': 'Petrology and Geochemistry'}
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