{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "Flow Direction for St. Peter Sandstone", "description": "
Mandle and Kontis (1992) and Young (1992a, b) provided the most comprehensive map of ground-water flow in the St. Peter-Prairie du Chien-Jordon aquifer in the region. Although their map does not explicitly cover south Illinois and western Kentucky, it clearly indicates that ground-water flow is downdip. Currently, ground-water flow in St. Peter Sandstone in the deepest portions of the basin is not well understood.<\/SPAN><\/SPAN><\/P> <\/P><\/DIV><\/DIV>",
"summary": "Flow Direction for St. Peter Sandstone",
"title": "St. Peter Sandstone Flow Direction",
"tags": [
"St. Peter Sandstone",
"Illinois Basin",
"Kentucky",
"Indiana"
],
"type": "",
"typeKeywords": [],
"thumbnail": "",
"url": "",
"minScale": "NaN",
"maxScale": "NaN",
"spatialReference": "",
"accessInformation": "Mandle, R. J., and Kontis, A. L., 1992, Simulation of regional ground-water flow in the Cambrian-Ordovician aquifer system in the northern Midwest, United States: U.S. Geological Survey, Professional Paper 1405-C.\n*\nYoung, H. L., 1992a, Summary of ground water hydrology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States: U.S. Geological Survey, Professional Paper 1405-A, 55 p.\n*\n___________ 1992b, Hydrogeology of the Cambrian-Ordovician aquifer system in the northern Midwest, United States: U.S. Geological Survey, Professional Paper 1405-B, 99 p.",
"licenseInfo": "See access and use constraints information.",
"portalUrl": ""
}