{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Upper Dockum Group strata, as defined by McGowen et al. (1977) and in common usage by TWDB contractors. Dominantly sandstones and mudstones, generally fining upwards.\n\nIncluded geologic units: Cooper Canyon and Trujillo Formations of the upper portion of the Dockum Group. Cf., McGowen et al. (1977), Ewing et al. (2008), and Deeds et al. (2015). \n\nPrimary input data: Well data from the BRACS database and Broadhead and Ulmer-Scholle (2012); structure contours from Blandford et al. (2008).", "summary": "", "title": "Upper Dockum base", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "", "licenseInfo": "" }