20260903 16213100 FALSE ItemDescription 1.0 150000000 5000 o_b_e_pt 002 Projected GCS_North_American_1983 Linear Unit: Foot_US (0.304801) GAM <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.7.0'><WKT>PROJCS[&quot;GAM&quot;,GEOGCS[&quot;GCS_North_American_1983&quot;,DATUM[&quot;D_North_American_1983&quot;,SPHEROID[&quot;GRS_1980&quot;,6378137.0,298.257222101]],PRIMEM[&quot;Greenwich&quot;,0.0],UNIT[&quot;Degree&quot;,0.0174532925199433]],PROJECTION[&quot;Albers&quot;],PARAMETER[&quot;False_Easting&quot;,4921250.0],PARAMETER[&quot;False_Northing&quot;,19685000.0],PARAMETER[&quot;Central_Meridian&quot;,-100.0],PARAMETER[&quot;Standard_Parallel_1&quot;,27.5],PARAMETER[&quot;Standard_Parallel_2&quot;,35.0],PARAMETER[&quot;Latitude_Of_Origin&quot;,31.25],UNIT[&quot;Foot_US&quot;,0.3048006096012192]]</WKT><XOrigin>-56332700</XOrigin><YOrigin>-7054100</YOrigin><XYScale>3048.0060960121928</XYScale><ZOrigin>0</ZOrigin><ZScale>1</ZScale><MOrigin>0</MOrigin><MScale>1</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision></ProjectedCoordinateSystem> 20260826 19140000 20260826 19140000 withheld withheld Local Area Network Enterprise Geodatabase Feature Class Dataset copied. withheld 20110329 10143200 Dataset copied. withheld 20110329 10564500 Dataset copied. withheld 20110413 13515500 Ogallala Aquifer well locations with values of the elevation of the bottom surface. These points represent all Cenozoic formations assumed to be equivalent to the Pecos Valley Aquifer in west Texas. This data was needed to prepare GIS surfaces and contours of the datasets for the Texas study. Dataset prepared for the project: Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater. <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>Ogallala Aquifer, Bottom Elevation (refer to table field O_B_E).</SPAN></SPAN></P><P><SPAN><SPAN>Units: feet above mean sea level</SPAN></SPAN></P><P><SPAN>The bottom elevation of the unit was derived from analysis of water well, geophysical well log, and review of previously published reports. The value was stored in the MS Access BRACS database and exported to ArcGis. Values have been corrected for geophysical well log kelly bushing height, if known. Every project well site elevation is based on the U.S. Geological Survey seamless 30 meter digital elevation model for Texas and New Mexico. </SPAN></P><P><SPAN /></P><P><SPAN><SPAN>This dataset was prepared to meet a specific purpose as described in the following report, which is available on the TWDB website:</SPAN></SPAN></P><P><SPAN><SPAN>Meyer, J.E., Wise, M.R., and Kalaswad, S., 2011, Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater: Texas Water Development Board, report in preparation.</SPAN></SPAN></P><P><SPAN><SPAN>The data used to prepare this dataset is also available in the Brackish Resources Aquifer Characterization System (BRACS) MS Access Database, data dictionary, and raw data files (digital geophysical well logs and water well information).</SPAN></SPAN></P><P><SPAN /></P></DIV></DIV></DIV> Texas Water Development Board (www.twdb.state.tx.us), Water Science and Conservation, Groundwater Division, Brackish Resources Aquifer Characterization System Program BRACS PVA Project: Ogallala Aquifer Bottom Elevation Points, New Mexico TWDB BRACS Pecos Valley Aquifer PVA Salinity Ogallala stratigraphy Esri ArcGIS 13.7.0.1901 20260826 dataset 0 Simple FALSE 0 TRUE FALSE o_b_e_pt Feature Class 0 OBJECTID OBJECTID OID 4 10 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. WELL_ID WELL_ID Double 8 38 8 WELL_TYPE WELL_TYPE String 50 0 0 API_NUMBER API_NUMBER String 12 0 0 STATE_WELL STATE_WELL Double 8 38 8 TRACK_NUMB TRACK_NUMB Double 8 38 8 WATER_SOUR WATER_SOUR String 10 0 0 Q_NUMBER Q_NUMBER String 16 0 0 NMOSE_POD NMOSE_POD String 20 0 0 SOURCE_WEL SOURCE_WEL String 250 0 0 ELEVATION ELEVATION Double 8 38 8 KELLY_BUSH KELLY_BUSH Double 8 38 8 DEPTH_TOTA DEPTH_TOTA Double 8 38 8 DEPTH_WELL DEPTH_WELL Double 8 38 8 LATDD LATDD Double 8 38 8 LONGDD LONGDD Double 8 38 8 AGENCY AGENCY String 5 0 0 PV_T_D PV_T_D Double 8 38 8 PV_B_D PV_B_D Double 8 38 8 PV_TK PV_TK Double 8 38 8 PV_GT PV_GT String 1 0 0 PV_T_E PV_T_E Double 8 38 8 PV_B_E PV_B_E Double 8 38 8 DO_T_D DO_T_D Double 8 38 8 DO_B_D DO_B_D Double 8 38 8 DO_TK DO_TK Double 8 38 8 DO_GT DO_GT String 1 0 0 DO_T_E DO_T_E Double 8 38 8 DO_B_E DO_B_E Double 8 38 8 KU_T_D KU_T_D Double 8 38 8 KU_B_D KU_B_D Double 8 38 8 KU_TK KU_TK Double 8 38 8 KU_GT KU_GT String 1 0 0 KU_T_E KU_T_E Double 8 38 8 KU_B_E KU_B_E Double 8 38 8 RU_T_D RU_T_D Double 8 38 8 RU_B_D RU_B_D Double 8 38 8 RU_TK RU_TK Double 8 38 8 RU_GT RU_GT String 1 0 0 RU_T_E RU_T_E Double 8 38 8 RU_B_E RU_B_E Double 8 38 8 DL_T_D DL_T_D Double 8 38 8 DL_B_D DL_B_D Double 8 38 8 DL_TK DL_TK Double 8 38 8 DL_GT DL_GT String 1 0 0 DL_T_E DL_T_E Double 8 38 8 DL_B_E DL_B_E Double 8 38 8 O_T_D O_T_D Double 8 38 8 O_B_D O_B_D Double 8 38 8 O_TK O_TK Double 8 38 8 O_GT O_GT String 1 0 0 O_T_E O_T_E Double 8 38 8 O_B_E O_B_E Double 8 38 8 BC_T_D BC_T_D Double 8 38 8 BC_T_E BC_T_E Double 8 38 8 RSC_TK RSC_TK Double 8 38 8 DO_DL_TK DO_DL_TK Double 8 38 8 Shape Shape Geometry 8 0 0 Feature geometry. Esri Coordinates defining the features.