{ "snippet": "Dewey Lake Formation well locations with values of the elevation of the bottom 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": "Dewey Lake Formation well locations with values of the elevation of the bottom 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": "

Dewey Lake Formation, Bottom Elevation (refer to table field DL_B_E).<\/SPAN><\/P>

Units: feet above mean sea level<\/SPAN><\/SPAN><\/P>

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>

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>

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>

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><\/DIV><\/DIV><\/DIV>", "licenseInfo": "", "catalogPath": "", "title": "BRACS PVA Project: Dewey Lake Formation Bottom Elevation Points", "type": "", "url": "", "tags": [ "TWDB BRACS", "Pecos Valley Aquifer", "PVA", "Salinity", "Permian Dewey Lake stratigraphy" ], "culture": "en-US", "portalUrl": "", "name": "", "guid": "", "minScale": 150000000, "spatialReference": "" }