The Evolution of the Iceland Plume: Pb and Nd Isotope       Constraints
{'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 award will continue a project to study temporal Pb isotope                 variation and to establish the temporal Nd isotopic variation in                the Tertiary basalts of Iceland, the prototype for ridge-centered               hot spots.  It should increase understanding of the Iceland                     plume, as well as the relationship between hotspots, mantle                     heterogeneity and mantle dynamics in general.  Three mantle                     components have been recognized so far and this study will focus                on establishing more precisely the temporal variation and                       systematics of the three-component mixing.
{'FirstName': 'Barry', 'LastName': 'Hanan', 'PI_MID_INIT': 'B', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Barry B Hanan', 'EmailAddress': 'bhanan@sunstroke.sdsu.edu', 'NSF_ID': '000410378', 'StartDate': '02/01/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Rhode Island', 'CityName': 'KINGSTON', 'ZipCode': '028811974', 'PhoneNumber': '4018742635', 'StreetAddress': '75 LOWER COLLEGE RD RM 103', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Rhode Island', 'StateCode': 'RI', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'RI02', 'ORG_UEI_NUM': 'CJDNG9D14MW7', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF RHODE ISLAND', 'ORG_PRNT_UEI_NUM': 'NSA8T7PLC9K3'}
{'Name': 'University of Rhode Island Graduate School of Oceanography', 'CityName': 'Narragansett', 'StateCode': 'RI', 'ZipCode': '02882', 'StreetAddress': 'South Ferry Road', 'CountryCode': 'US', 'CountryName': 'United States', 'StateName': 'Rhode Island', 'CountryFlag': '1', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_PERF': 'RI02'}
{'Code': '155700', 'Text': 'VOLCANOLOGY & MANTLE GEOCHEMIS'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8817187.xml'}