An Integrated Analysis of the Composition and Formation of  Mound Structures at Submarine Hydrothermal Vents
{'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 obtain chemical, mineralogical,                    textural, and thermodynamic analysis of hydrothermal mound                      structures from samples obtained from East Pacific Rise at 21 N                 and the Endeavor segment of the Juan de Fuca ridge.  The                        principal focus will be on the sample suite obtained during an                  ALVIN expedition to the Endeavor segment in July, 1988.  Data                   will include petrographic analysis, XRF, microprobe, isotopic and               fluid inclusion studies.  Data will permit description of mound                 structures and will help elucidate the relationship between the                 mound and chimney structures.                                                   %%%                                                                                     One of the most exciting discoveries on the seafloor during             the past decade has been that of active high temperature venting                and the formation of hydrothermal ore deposits.  The hydrothermal               structures consist of large basal mounds with chimneys                          superimposed on them.  The bulk of the work on analyzing                        hydrothermal samples has been on the small, actively growing                    chimneys; little work has been done on the larger mounds                        structures.  This project will begin the work on this important                 component of hydrothermal precipitate on the seafloor.
{'FirstName': 'Marjorie', 'LastName': 'Goldfarb', 'PI_MID_INIT': 'S', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Marjorie S Goldfarb', 'EmailAddress': None, 'NSF_ID': '000233333', 'StartDate': '12/15/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Washington', 'CityName': 'SEATTLE', 'ZipCode': '981951016', 'PhoneNumber': '2065434043', 'StreetAddress': '4333 BROOKLYN AVE NE', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Washington', 'StateCode': 'WA', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'WA07', 'ORG_UEI_NUM': 'HD1WMN6945W6', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF WASHINGTON', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1620', 'Text': 'Marine Geology and Geophysics'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8817451.xml'}