Geochemical and Petrological Nature of Volcanism in the     Equatorial Atlantic
{'Code': '06040200', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'OCE', 'LongName': 'Division Of Ocean Sciences'}}
{'SignBlockName': 'Bilal U. Haq', 'PO_EMAI': None, 'PO_PHON': None}
This is a project to continue analyses of samples recovered             from the Mid Atlantic Ridge near the equator.  Analyses will                    focus on trace element analyses and Sr and Nd isotopes on the                   same samples already analyzed for Pb.  Data should provide                      insight into effects of shear (cold spot) and hot spots on the                  geochemistry and petrology of basalts.                                          %%%                                                                                      A fundamental problem in the petrogenesis of oceanic                   crustal rocks is understanding the diversity of chemical                        composition and mineralogy.  Tectonic effects such as mantle                    plumes (hot spots) and fracture zones (cold spots) are thought to               play a role.  Dr. Schilling's analyses of rocks from parts of the               oceanic crust where these effects are present should shed light                 on the important problem of magmatic diversity.
{'FirstName': 'Jean - guy', 'LastName': 'Schilling', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Jean - guy Schilling', 'EmailAddress': 'jgs@gso.uri.edu', 'NSF_ID': '000100515', 'StartDate': '12/15/1988', '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': None}
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{'Code': '1620', 'Text': 'Marine Geology and Geophysics'}
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