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035 a| (Sirsi) o39345467;

035 a| (OCoLC)39345467;

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049 a| EREE;

050 4 a| GB1025.N8b| B43 1997;

100 1 a| Beck, E. Glynn,e| author.=| ^A1225803;

245 10 a| Groundwater geochemistry of the Castle Hayne aquifer system in the North Carolina coastal plan /c| by E. Glynn Beck.;

264 0 c| 1997.;

300 a| ix, 157 leaves :b| illustrations, maps ;c| 28 cm;

336 a| textb| txt2| rdacontent;

337 a| unmediatedb| n2| rdamedia;

338 a| volumeb| nc2| rdacarrier;

502 b| M.S.c| East Carolina Universityd| 1997;

500 a| Submitted to the faculty of the Department of Geology.;

500 a| Advisor: Terri L. Woods;

520 3 a| Sixteen wells in southeastern North Carolina were sampled and analyzed for Ca²⁺, Mg²⁺, Na⁺, K⁺, Fe, Cf, S0₄²̄, SiO₂, HCO₃-, O₂, NO₃̄, NO₂̄, P0₄3-, NH₄+, F, HS', TDS, pH, and Eh in order to characterize the major element chemistry of groundwater in the Castle Hayne Aquifer System. These data along with data collected by Sutton and Woods in the northern coastal plain were used to delineate regional chemical trends and to elucidate the major geochemical processes affecting water chemistry. Geochemical modeling programs, contour maps of ion concentrations, and Piper diagrams were used to analyze the chemical data. Waters from wells in the Lower Castle Hayne Aquifer and the northeasternmost wells in the Upper Castle Hayne Aquifer are all alkali and chloride rich and appear to be dominated by mixing with saline formation water. Waters from northwestern and southwestern wells of the Upper Castle Hayne Aquifer are calcium and bicarbonate rich due to dissolution of carbonate minerals in the aquifer. This water is also affected by dissolution of soil salts. Cation exchange appears to be a major geochemical process throughout the CHAS. Data from this investigation can be used by municipalities, fish farmers, and private citizens to better plan and develop water supplies in the North Carolina coastal plain.;

504 a| Includes bibliographical references (leaves 112-118).;

650 0 a| Groundwaterx| Qualityz| North Carolina.=| ^A345492;

650 0 a| Aquifersz| North Carolina.=| ^A104222;

651 0 a| Castle Hayne Aquifer (N.C. and Va.)?| UNAUTHORIZED;

650 7 a| Aquifers.2| fast0| (OCoLC)fst00812170;

650 7 a| Groundwaterx| Quality.2| fast0| (OCoLC)fst00948294;

651 7 a| North Carolina.2| fast0| (OCoLC)fst01204304?| UNAUTHORIZED;

655 7 a| Academic theses.2| fast0| (OCoLC)fst01726453;

655 7 a| Academic theses.2| lcgft;

655 7 a| Thèses et écrits académiques.2| rvmgf0| (CaQQLa)RVMGF-000001173;

700 1 a| Woods, Terri L.,e| degree supervisor.=| ^A206305;

710 2 a| East Carolina University.b| Department of Geology.?| UNAUTHORIZED;

856 41 z| Access via ScholarShipu| http://hdl.handle.net/10342/11413;

949 a| Click on web addressw| asish| joyner101;

949 a| Click on web addressw| asish| hsl111;

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Groundwater geochemistry of the Castle Hayne aquifer system in the North Carolina coastal plan / by E. Glynn Beck.

Author/creator	Beck, E. Glynn author.
Other author	Woods, Terri L., degree supervisor.
Other author	East Carolina University. Department of Geology.
Format	Theses and dissertations
Production	1997.
Description	ix, 157 leaves : illustrations, maps ; 28 cm
Supplemental Content	Access via ScholarShip
Subjects	Groundwater--Quality. --North Carolina. Aquifers--North Carolina. Castle Hayne Aquifer (N.C. and Va.)

Summary	Sixteen wells in southeastern North Carolina were sampled and analyzed for Ca²⁺, Mg²⁺, Na⁺, K⁺, Fe, Cf, S0₄²̄, SiO₂, HCO₃-, O₂, NO₃̄, NO₂̄, P0₄3-, NH₄+, F, HS', TDS, pH, and Eh in order to characterize the major element chemistry of groundwater in the Castle Hayne Aquifer System. These data along with data collected by Sutton and Woods in the northern coastal plain were used to delineate regional chemical trends and to elucidate the major geochemical processes affecting water chemistry. Geochemical modeling programs, contour maps of ion concentrations, and Piper diagrams were used to analyze the chemical data. Waters from wells in the Lower Castle Hayne Aquifer and the northeasternmost wells in the Upper Castle Hayne Aquifer are all alkali and chloride rich and appear to be dominated by mixing with saline formation water. Waters from northwestern and southwestern wells of the Upper Castle Hayne Aquifer are calcium and bicarbonate rich due to dissolution of carbonate minerals in the aquifer. This water is also affected by dissolution of soil salts. Cation exchange appears to be a major geochemical process throughout the CHAS. Data from this investigation can be used by municipalities, fish farmers, and private citizens to better plan and develop water supplies in the North Carolina coastal plain.
General note	Submitted to the faculty of the Department of Geology.
General note	Advisor: Terri L. Woods
Dissertation note	M.S. East Carolina University 1997
Bibliography note	Includes bibliographical references (leaves 112-118).
Genre/form	Academic theses.
Genre/form	Academic theses.
Genre/form	Thèses et écrits académiques.

Groundwater geochemistry of the Castle Hayne aquifer system in the North Carolina coastal plan / by E. Glynn Beck.

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