Origin of the Southeast Missouri Lead District:             Paleohydrology and Ore-Forming Reactions
{'Code': '06030103', 'Directorate': {'Abbreviation': 'GEO', 'LongName': 'Directorate For Geosciences'}, 'Division': {'Abbreviation': 'EAR', 'LongName': 'Division Of Earth Sciences'}}
{'SignBlockName': 'Jane M. Ernst', 'PO_EMAI': None, 'PO_PHON': None}
This study will involve theoretical modelling of fluid circulation         and ore-forming reactions in the MIssissippi Valley type deposits of            southeast Missouri.  The strengths primarily focus on combined                  expertise of the PIs and their application of fluid-flow models to well         studied mineral deposits.  The models will attempt to integrate                 constraints from hydrology, tectonics, basin structure, timing of flow          and mineralization, and mechanisms for sulfide mineral precipitation.           Ultimately, the relative role of these factors on ore formation will be         assessed.  The long-term benefits will include improvements in                  techniques for integrating diverse information to more realistically            model ore formation processes.
[{'FirstName': 'Grant', 'LastName': 'Garven', 'PI_MID_INIT': None, 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Grant Garven', 'EmailAddress': 'grant.garven@tufts.edu', 'NSF_ID': '000422798', 'StartDate': '03/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}, {'FirstName': 'Dimitri', 'LastName': 'Sverjensky', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Dimitri A Sverjensky', 'EmailAddress': 'sver@jhu.edu', 'NSF_ID': '000116434', 'StartDate': '03/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}]
{'Name': 'Johns Hopkins University', 'CityName': 'BALTIMORE', 'ZipCode': '212182608', 'PhoneNumber': '4439971898', 'StreetAddress': '3400 N CHARLES ST', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Maryland', 'StateCode': 'MD', 'CONGRESSDISTRICT': '07', 'CONGRESS_DISTRICT_ORG': 'MD07', 'ORG_UEI_NUM': 'FTMTDMBR29C7', 'ORG_LGL_BUS_NAME': 'THE JOHNS HOPKINS UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '1572', 'Text': 'Tectonics'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8720251.xml'}