Historical Marker

Denuded Ouachita Rock Belt

Historical marker location:
Marathon, Texas
( From Marathon, take US 90 about 1 mi. east to junction of US 90 & US 385 N, in roadside area.)
Marker installed: 1970
Marker size: 27" x 42"

In highway cuts toward the east are excellent exposures of almost vertical rocks layers--part of the Ouachita Fold Belt, a northeasterly trending folded and faulted mountainous range which was uplifted about 275 to 290 million years ago. The deformation is comparable in age to the uplift that formed the Appalachian Range of the eastern United States. The term "Ouachita" for this earth formation comes from the Ouachita Mountains of Arkansas and Oklahoma. (These were named by the Indians, whose words were rendered into written language by the 16th century French explorers.) In the hillside toward the northeast, the highly deformed strata are overlaid by almost horizontal layers of "younger" rock--formed about 135 million years ago. Erosion wore down the old mountains; and when the area was coverd by the sea, the horizontal layers were deposited on the sea floor. Later uplifting earth movement comparable in age to the forming of the Rocky Mountain range gently elevated this area, exposing it to erosional forces which have shaped the topography seen today. This region abounds in vivid lessons in geology, and is under constant study by scientists

As one of the most visible programs of the Texas Historical Commission (THC), historical markers commemorate diverse topics in Texas history, including: the history and architecture of houses, commercial and public buildings, religious congregations, and military sites; events that changed the course of local and state history; and individuals who have made lasting contributions to the state, community organizations, and businesses.

geology
The Battle of San Jacinto fought on April 21, 1836, was the decisive battle of the Texas Revolution, and led to the capture of Santa Anna and the end of the conflict.
Texas random facts
Brewster County, located in southwestern Texas, has a rich and multifaceted history that dates back thousands of years. The region was originally inhabited by indigenous peoples, including the Mescalero Apache and Comanche tribes, who hunted and gathered along the Rio Grande and its tributaries. The area attracted Spanish explorers in the 16th century, who sought to establish trade routes and establish settlements in the region.

The modern history of Brewster County began in the mid-19th century when it was part of the larger Presidio County. It was named after Henry Percy Brewster, a secretary of war for the Republic of Texas. After the Civil War, the county experienced an influx of settlers, primarily ranchers, who took advantage of the rich grasslands and water sources in the area. Cattlemen such as Alta Adele Koch, known as the "Cattle Queen of Texas," played a significant role in shaping the county's economy.

The discovery of silver in the nearby Chinati Mountains in the late 19th century led to a mining boom in Brewster County. The town of Terlingua became a center of mining activity, attracting thousands of prospectors seeking fortune. However, the silver boom was short-lived, and by the early 20th century, the mines had closed, causing a decline in population and economic activity.

Brewster County's landscape and wildlife also played a role in its history. The establishment of Big Bend National Park in 1944 helped to conserve the region's natural beauty and attract tourists. Today, Brewster County is known for its stunning vistas, outdoor recreational opportunities, and a thriving art and cultural scene, making it a popular destination for visitors from around the world.

This timeline provides a condensed summary of the historical journey of Brewster County, Texas.

  • 1887: Brewster County is established and named after Henry Percy Brewster, a Secretary of War for the Republic of Texas.
  • 1889: Alpine, the county seat, is founded as a water stop for the Galveston, Harrisburg and San Antonio Railway.
  • 1900: The completion of the Southern Pacific transcontinental railroad brings growth and prosperity to the county.
  • 1921: Big Bend National Park is established, including a large portion of Brewster County.
  • 1933-1938: The Civilian Conservation Corps (CCC) establishes numerous camps in the area, contributing to infrastructure development and conservation efforts.
  • 1943: Construction begins on the Black Gap Wildlife Management Area, a renowned wildlife conservation and research site.
  • 1998: The Terlingua ghost town is designated as a Recorded Texas Historic Landmark.
  • 2007: The US-Mexico border fence is constructed through parts of Brewster County, impacting local communities.