{
 "snippet": "Cretaceous Undivided unit bottom elevation surface.  Areal extent of the data file is based upon the Pecos Valley Aquifer in west Texas.  Dataset prepared for the project: Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater.",
 "summary": "Cretaceous Undivided unit bottom elevation surface.  Areal extent of the data file is based upon the Pecos Valley Aquifer in west Texas.  Dataset prepared for the project: Pecos Valley Aquifer, West Texas: Structure and Brackish Groundwater.",
 "accessInformation": "Texas Water Development Board (www.twdb.state.tx.us),  \nWater Science and Conservation, \nGroundwater Division, Brackish Resources Aquifer Characterization System Program",
 "thumbnail": "",
 "maxScale": 5000,
 "typeKeywords": [],
 "description": "<DIV STYLE=\"text-align:Left;\"><DIV><DIV><P STYLE=\"margin:0 0 14 0;\"><SPAN><SPAN>Cretaceous Undivided Unit, Bottom Elevation Surface Grid<\/SPAN><\/SPAN><\/P><P><SPAN><SPAN>Units: feet above mean sea level, integer value<\/SPAN><\/SPAN><\/P><P STYLE=\"margin:0 0 14 0;\"><SPAN><SPAN>The formation elevation surface was created using the formation depth surface subtracted from the project digital elevation model surface using the raster calculator.  The last step in surface preparation involved converting the well point surface values to a grid and replacing the formation surface values with the values at each well point, assuring the well point stratigraphic values matched the formation surface.  <\/SPAN><\/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>",
 "licenseInfo": "",
 "catalogPath": "",
 "title": "BRACS PVA Project:  Cretaceous Undivided Bottom Elevation Surface Grid",
 "type": "",
 "url": "",
 "tags": [
  "TWDB BRACS",
  "Pecos Valley Aquifer",
  "PVA",
  "Salinity",
  "Cretaceous stratigraphy"
 ],
 "culture": "en-US",
 "portalUrl": "",
 "name": "",
 "guid": "",
 "minScale": 150000000,
 "spatialReference": ""
}