Digital Geologic-GIS Map of Alibates Flint Quarries National Monument and Lake Meredith National Recreational Area and Vicinity, Texas (NPS, GRD, GRI, ALFL, LAMR, AFLM digital map) adapted from a Texas Water Development Board Database of Texas map (2007), and Texas Bureau of Economic Geology Geologic Atlas of Texas maps by Eifler, Phillips Petroleum Co., Humble Oil and Refining Co., Frye, Leonard, Knight, Hughes, Horn and Quackenbush (1969), and by the Texas Commission on Environmental Quality (2004)

The Digital Geologic-GIS Map of Alibates Flint Quarries National Monument and Lake Meredith National Recreational Area and Vicinity, Texas is composed of GIS data...得克萨斯州阿利巴特斯燧石采石场国家纪念碑、梅雷迪思湖国家休闲区及其周边区域的数字地质地理信息系统（Geographic Information System，简称GIS）地图数据集由GIS数据构成……