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Characteristics of discrete and basin-centered parts of the Lower Silurian regional oil and gas accumulation, Appalachian basin: Preliminary results from a data set of 25 oil and gas fields

U.S. Geological Survey Open-File Report 98-216


Table 3.  Summary of trap types in the oil and gas field data set.  S = stratigraphic, St = structural, F = fault, f = fractures, WB = water block, D = discrete, BC = basin-centered.  Location of fields shown on figure 2.

Field Name (Code) Accumulation Type Trap Type(s) Updip pinchout of reservoir Updip decrease in net sandstone
Adams/Waterford/Watertown (A/W/Wt) BC S/St (F/f) No  
Athens (A) BC S No  
Best (B) D S No Yes
Carbon Hill (CH) D S    
Claysville (Clv) D S No Yes
Clayton (Cl) D S/St(F) Yes  
Indian Springs pool of Conneaut field [Cn(IS)] BC S    
Kastle pool of Conneaut field [Cn(K)] BC S Yes  
Cooperstown (C) BC WB No No
Oil Creek pool of Cooperstown field [C(OC)] BC WB No  
East Canton/Magnolia (EC/Mg) D S No Yes
Homer (H) D S Yes  
Kantz Corners (KC) BC WB No No
Lakeshore (LS) BC S No No
Lancaster/Sugar Grover (La/SG) D S Yes  
Lenox (Ln) D S/St No No
Logan (Lo) D S    
Mantua/Shalersville (Ma/Sh) D S No  
Moreland (M) D S Yes  
North Jackson/Lordstown (NJ/L) BC S No  
Northeast Salem (NES) BC S/St No  
Ravenna (R) D S No No
Senecaville (S) BC BC S Yes  
Sharon Deep (SD) BC WB No  
Yorktown/Clay (Y/Cy) D S/St No  

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