The U.S. Geological Survey map, which can be accessed for free online, offers a unique window into the history of the ground beneath the Lone Star State.The map shows Texas at a scale of 1:250,000 ...

Zoom in on the map to see different geological formations in Texas The map shows Texas at a scale of 1:250,000, and allows users to zoom in on geographic layers, revealing various types of rock ...

University of Texas at Austin Bureau of Economic Geology Fisher, W. L (William Lawrence) 1932-Macon, J. W Container of (work): University of Texas at Austin Bureau of Economic Geology Environmental ...

Geology of the southern Guadalupe Mountains, Texas [Plate 3: Geologic Map and Sections of Southern Guadalupe Mountains, Texas] USGS I've never been to this Texas national park, which sits just ...

AUSTIN (KXAN) — When you think of earthquakes in the U.S., Texas is probably not the first state that comes to mind. But data from the U.S. Geological Survey shows more than 4,000 earthquakes ...

But data from the U.S. Geological Survey shows more than 3,900 earthquakes have been reported in the Lone Star State since 1900. The vast majority of those are small quakes, but 88 have been ...

In the wake of a magnitude 5.1 earthquake rattling near Midland Monday evening, Texas geology experts are giving further insight into some of the causes behind these quakes.