The Structure and Dynamical Properties of the Earth's Core
{'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}
This project will continue ongoing work related to the shape               of the core/mantle boundary and to structure and material                       properties inside the core.  It will continue inversion of core                 phase travel time data for core structure and other parameters.                 This inversion includes the effects of structure inside the outer               core induced by boundary topography and by gravitational forces.                It will also model the effects on the earth's forced nutations                  of: (a) the inner core (including possible inner core structure),               and (b) outer core viscosity in the presence of non-hydrostatic                 core/mantle topography.  Part (a) will include an attempt to                    model and expected inner core nutational normal mode.
{'FirstName': 'John', 'LastName': 'Wahr', 'PI_MID_INIT': 'M', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'John M Wahr', 'EmailAddress': 'wahr@lemond.colorado.edu', 'NSF_ID': '000328839', 'StartDate': '12/15/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Colorado at Boulder', 'CityName': 'Boulder', 'ZipCode': '803090001', 'PhoneNumber': '3034926221', 'StreetAddress': '3100 MARINE ST', 'StreetAddress2': 'STE 481 572 UCB', 'CountryName': 'United States', 'StateName': 'Colorado', 'StateCode': 'CO', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'CO02', 'ORG_UEI_NUM': 'SPVKK1RC2MZ3', 'ORG_LGL_BUS_NAME': 'THE REGENTS OF THE UNIVERSITY OF COLORADO', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1574', 'Text': 'Geophysics'}
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