Odessa Meteor Crater, Odessa, TX

A few days ago, I took what I expected to be a 4 day trip at the most. A drive down to Sweetwater, Texas to attend the first annual WASP Museum 5K Run fundraiser, than a visit to my relatives in Burleson, TX, then back up to Cheyenne.

But my aunt asked me to take her to visit her sister (my other aunt) in Box Elder, SD, and then to take her to see my mom, now in Cheyenne, and then back down to Burleson. Since I love to drive, and she offered to split costs, I said yes. But, that means my trip has been extended by several days. I'm currently in Shamrock, TX.

Here are a few photos of the Odessa Meteor Crater in Odessa, Texas.





And here's the write up from Wikipedia:
The Odessa Meteor Crater is a meteorite crater in the southwestern part of Ector County, southwest of the city of Odessa, Texas, United States. It is located approximately 3 miles (5 km) south of I-20 at FM 1936 south.[1] This is one of two impact crater sites found in Texas, the other being the much larger and older Sierra Madera crater.

The Handbook of Texas Online describes the Odessa meteor crater as the largest of several smaller craters in the immediate area that were formed by the impact of thousands of octahedrites (an iron metallic type) that fell in prehistoric times.[2]

The web site of the University of Texas of the Permian Basin (UTPB, Center for Energy and Economic Diversification (CEED)), identifies five craters at the Odessa site and shows a distribution map of the meteorite fragments recovered from the area.

The recoveries have generally come from an area to the north and northwest of the main crater site, with only a few found to the south. They indicate that the structure of the main crater, because it was one of the earliest to be recognized and studied, is now used to name similar impact sites on a worldwide basis. Over 1500 meteorites have been recovered from the surrounding area over the years, the largest of which weighed approximately 300 pounds (135 kg), but excavations in the main crater confirm that there is no meteorite mass underground and probably never has been. The site has been designated as a National Natural Landmark by the National Park Service, and a small information area and nature trail has been set up on-site for a self-guided tour.

It is 168 meters (~550 feet) in diameter and the age is estimated to be around 63,500 years (Pleistocene or younger). The crater is exposed to the surface, and was originally about 100 feet (30 meters) deep. Due to subsequent infilling by soil and debris, the crater is currently 15 feet (5 meters) deep at its lowest point, which provides enough relief to be visible over the surrounding plains, but does not offer the dramatic relief found at the more famous Meteor Crater in Arizona.

Still, the site offers an excellent opportunity to view a relatively uncommon impact feature close to a major transportation artery near a major city.