[meteorite-list] Odessa Meteor Crater Sparks Interest Of Attorney
From: Ron Baalke <baalke_at_meteoritecentral.com>
Date: Thu Apr 22 09:55:48 2004 Message-ID: <200201190116.RAA19988_at_zagami.jpl.nasa.gov> http://www.oaoa.com/news/nw011702b.htm Meteor Crater Sparks Interest Of Attorney By Ruth Friedberg Odessa American January 17, 2002 For most of his life, Tom Rodman has been interested in a 50,000-year-old hole in the ground - the Odessa meteor crater. His family moved to Odessa in 1932. They had land near the crater, located south of town. "The crater is just an interesting thing," said Rodman, who is an Odessa attorney. "We used to go down there in high school. It was timbered with ladders connecting different floors and levels" allowing people to get down to the bottom of the pit. "Unfortunately, in the early '50s, the timbers burned or were set on fire and are now covered with charcoal," he said. The University of Texas Bureau of Economic Geology did research on the crater site looking for the mass of the meteorite from September 1939 to September 1941, Rodman said. The work was a cooperative venture that also involved federal, state and Ector County agencies. Glen Evans was the chief geologist for UT Bureau of Economic Geology, which investigates and reports on geological features. "But they know now with so much heat and energy generated, the meteorite was vaporized," Rodman said. The family that owns the meteor crater in Arizona also came to Odessa trying to find the meteorite mass in the 1950s. It is speculated that the crater in Arizona and the one in Odessa were made by the same meteor fall, Evans said. The UT Bureau of Economic Geology found four small craters buried under sediment, according to the Occasional Papers of the Strecker Museum, put out by Baylor University. When first formed, the craters were funnel-shaped depressions, the largest of which was about 550 feet in diameter and 100 feet deep. More than 100,000 cubic yards of crushed rock was spewed from the crater after the impact of the meteor, according to a pamphlet on the crater. The main crater was eventually filled to within six feet of the level of the surrounding plain. Evans said when the meteor originally got into the Earth's atmosphere at very great height and "incredible velocity," the pressure of the atmosphere caused it to break up. The crater now looks like a shallow nearly circular depression surrounded by a low, rock-buttressed rim. The smaller craters were "so completely buried that their existence was not suspected until they were exposed" by the UT group, the pamphlet said. Although UT officials found no meteor mass, many nickel-iron meteorites were found in an area of about 100 miles around the crater, according to the Occasional Papers of the Striker Museum. "We thought it was a terribly exciting spot," Evans said. Over the years, Rodman said the area has been "pretty well cleared out with metal detectors." At the time the meteorite hit, it was a wet period. "Fifty-thousand years ago, it was probably wet and marshy," Rodman said. When UT drilled, they hit what they thought was the meteorite's main mass at 165 feet. They got to what Evans realized was the bottom of the crater and found a "real hard conglomerate." When Rodman got interested in the crater, he contacted Evans, who was living in Midland at the time. Rodman said about half the meteorites were put in a small museum at the crater site. The museum survived until vandalism got so bad the museum couldn't be maintained. He said half the collection was stolen, so the remainder was moved to the Ector County Library where it would be safe. The one-story concrete structure that had been the museum was replaced with a picnic bench when the county took over. The land was deeded to the county by T.P. Land Trust in November 1978. Through the years, Rodman said he has worked through the Chamber of Commerce's meteor crater committee and tried to get the state to take it over as a park. In 1999, State Rep. Buddy West (R-Odessa) got a $500,000 state appropriation to build a museum and caretaker's quarters on site, Rodman said. Construction started in June 2001 and is supposed to be finished in early February. Rodman said an estimated 9,000 people a year visit the site. Rodman said a lot of material from the Odessa meteorite will be on display, along with numerous other meteorites. Received on Fri 18 Jan 2002 08:16:04 PM PST |
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