{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "Net Sand Thickness for St. Peter Sandstone", "description": "
The St. Peter Sandstone is a mature quartz arenite that contains little or no silt and clay, except near its perimeter. Lamar (1928; his fig. 10) provided results of grain-size analysis for a number of St. Peter Sandstone samples in which the percent clay ranged from 0 to 5.8, with a mean of about 2.5 percent. Because clay and silt are minor constituents of the St. Peter Sandstone, we calculate net sand thickness.<\/SPAN><\/SPAN><\/P> <\/P><\/DIV><\/DIV>",
"summary": "Net Sand Thickness for St. Peter Sandstone",
"title": "St peter Net Sand Thickness",
"tags": [
"St. Peter Sandstone",
"Illinois Basin",
"Kentucky",
"Indiana"
],
"type": "",
"typeKeywords": [],
"thumbnail": "",
"url": "",
"minScale": "NaN",
"maxScale": "NaN",
"spatialReference": "",
"accessInformation": "Lamar, J. E., 1928, Geology and economic resources of the St. Peter Sandstone of Illinois: Illinois Geological Survey Bulletin No. 53, 175 p.",
"licenseInfo": "See access and use constraints information.",
"portalUrl": ""
}