Geologic Maps in Fannin County, TX
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Geologic Maps in Fannin County, TX Information from the Government
mapped and described in detail the geology of Grayson County; ... Geologic contacts from Geologic Map of Texas, ... Geology of Grayson County, Texas: ...
... (U.S. Geological Survey) National Geologic Map ... Fannin County , and High, Lamar ... data indicates the Upper Cretaceous Gober Chalk in the Ouachita tectonic ...
The purpose of this map is to assist National, State, ... Geologic Provinces were adapted to county boundaries for the Map of Radon Zones.
... (U.S. Geological Survey) National Geologic Map Database. USGS HOME: ... Is Upper Cretaceous formation mapped in east-west belt across northeast TX in Fannin, ...
... Grayson, and Fannin Counties, Texas: U.S. Geological Survey ... the Woodbine formation, McLennan County, Texas, ... TX, the Woodbine is subdivided into four map ...