Chemical and Stable Isotopic Evolution of Stratified Thermal Fluids in the Salton Sea Geothermal System, California
{'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}
The Pi's propose to continue investigations of the Salton Sea              Geothermal system and particularly the interaction between deep                 hypersaline brines and Shallower, more dilute brines.  These two                reservoirs seem to be stratified within the sediment reservoir                  with a sharp density controlled interface paralleling the 250C                  isotherm.   Isotopic data reveal that the two fluids may have                   different sources, and their distinctive chemical compositions                  imply different water-rock interaction histories along their                    respective flow paths.  Both hydrothermal circulation and ore                   deposition are controlled by the salinity stratified nature of                  these fluids.  Further work is intended to add to the existing                  data base using samples from commercial production wells.  The                  ultimate goal is to understand the evolution of the two fluid                   reservoirs and their role in controlling metallogenesis.
[{'FirstName': 'Alan', 'LastName': 'Williams', 'PI_MID_INIT': 'E', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Alan E Williams', 'EmailAddress': None, 'NSF_ID': '000216279', 'StartDate': '08/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}, {'FirstName': 'Michael', 'LastName': 'McKibben', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Michael A McKibben', 'EmailAddress': 'michael.mckibben@ucr.edu', 'NSF_ID': '000468578', 'StartDate': '08/01/1988', 'EndDate': None, 'RoleCode': 'Co-Principal Investigator'}]
{'Name': 'University of California-Riverside', 'CityName': 'RIVERSIDE', 'ZipCode': '925210001', 'PhoneNumber': '9518275535', 'StreetAddress': '200 UNIVERSTY OFC BUILDING', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'California', 'StateCode': 'CA', 'CONGRESSDISTRICT': '39', 'CONGRESS_DISTRICT_ORG': 'CA39', 'ORG_UEI_NUM': 'MR5QC5FCAVH5', 'ORG_LGL_BUS_NAME': 'REGENTS OF THE UNIVERSITY OF CALIFORNIA AT RIVERSIDE', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '157200', 'Text': 'Tectonics'}
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