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sutter's mill meteorite

50 42.4 38.8063 120.9628 5/9/2012 Robert Ward Several dozen fragments were eventually identified, with a total weight of about a kilogram. By using the numbers in publications and trade, thus keeping track of the find location, over time we will get a glimpse of the fascinating little world that collided with Earth. The Sutter’s Mill meteorite streaking through the sky. The last major carbonaceous chondrite discovery occurred in Australia in 1969, the same year we landed on the moon. Allow the meteorite to dry out in this way to remove all adsorbed water vapor. My video of Sutter's Mill site in Coloma, California where the 1849 gold rush started in the United States. Hydrocarbon heat patina covers nearly the entire crusted side of the specimen. 67* 0.3 38.8082 120.9593 6/17/2012 Beverly Girten (land owner: Larry Spies) 8 19.0 38.8069 120.9358 4/27/2012 Susan Monroe 66 25.2 38.806? 71 6.2 38.8123 120.9153 6/24/2012 Roy Karen 41 9.3 38.8127 120.9077 5/4/2012 David Johnson 22 0.6 38.8024 120.8897 4/27/2012 Paul Gessler No storing in plastic bags, plastic containers, no touching with gloves. Description: Stunning 9.736 gram Sutter's Mill carbonaceous chondrite fragment end cut. 18 5.4 38.8125 120.9056 5/2/2012 Greg Jorgensen 5/27/2012 Keith Jenkerson Meteorite fragments are very fragile and should be handled as little as possible. Jason Utas Report your find to receive a SM (Sutter's Mill meteorite) number by email to: Petrus.M.Jenniskens@nasa.gov. SM5 was not a meteorite. In primitive meteorites like Sutter's Mill, some grains survive from what existed in the cloud of gas, dust and ices that formed the solar system. The Impact and Recovery of the Sutter’s Mill Meteorite, SETI Institute Researcher Strikes Scientific Gold with Meteorite, Note the location as precisely as possible and take photographs of the meteorite and the surrounding location, Place the meteorite in aluminum foil to keep it clean, If you have GPS, record the coordinates of the find location, Notify Peter Jenniskens at (650) 810-0216 or. 16 15.0 38.8016 120.9078 4/30/2012 Jim and Bailey Plimpton The Sutter's Mill (SM) carbonaceous chondrite fell in California on April 22, 2012. 39 2.5 38.8044 120.8941 4/27/2012 Mike Miller It entered the atmosphere at 28.6 kilometers per second, twice as fast as most meteorites. Were they seeing a reenactment of a process that supplied the early earth with the building blocks of life? 19 10.0 38.8161 120.9375 5/3/2012 Alice Butler 23 1.6 38.8065 120.9102 4/27/2012 Vickie Ly Report your find: This website, maintained by Dr. Jenniskens, keeps an official tally of the recovered meteorites. Rains in the following two days slowed the search, but after the rains a steady stream of meteorite recoveries were made. The researchers used advanced microscopy techniques to examine the Sutter's Mill meteorite fragments, and they found a calcite crystal containing … 40 17.7 38.8224 120.9598 5/5/2012 Keith Mueller, Mike Hankey, and Larry Atkins Later that day, meteor astronomer Dr. Peter Jenniskens of the SETI Institute and NASA Ames Research Center found a crushed 4 gram meteorite in the parking lot of that same park. The meteorites are unusually diverse, composed of rocks within rocks, the first time a CM chondrtie is clearly a regolith … Near Colama, El Dorado County, eye witnesses reported hearing the meteorites fly through the air shortly after. People throughout California and Nevada witnessed a bright fireball and heard a long sonic boom as the meteor broke into several pieces, generating the energy equivalent to a several-kiloton explosion, and scattered meteorite fragments throughout the Coloma-Lotus Valley, in the foothills of the Sierra Nevada Mountains. For more information about the Sutter’s Mill Meteorite, please visit these sites: Copyright ©1995 - 2021 Coloma-Lotus Business Council. The Sutter’s Mill meteorite is a very rare type of meteor, and scientists have precious few samples of this kind of material. 4/28/2012 Michael Shaw Samples SM2, 12, and 67 were found in NASA Ames Research Center led volunteer searches, and part of SM30 was donated to NASA Ames, for analysis by SM Meteorite Consortium members. 30* 3.5 38.7989 120.8810 5/1/2012 Joyce Matin and Mark Dayton 34 1.6 38.7942 120.9814 5/3/2012 Adam Hamlin 21 1.0 38.8014 120.8852 5/4/2012 Bob Pedersen 79 9.3 38.8079 120.9512 6/7/2012 Luka Bogdanovich People throughout California and Nevada witnessed a bright fireball and heard a long sonic boom as the meteor broke into several … This is the frothy crusted underside of the oriented meteorite. The cosmogenic radionuclide data indicate that Sutter's Mill was exposed to cosmic rays for 0.082 ± 0.008 Myr, which is one of the shortest ages for C chondrites, but overlaps with a small cluster at approximately 0.1 Myr. Keep magnets away from them (in order not to destroy any natural magnetism in the rock). NOAA-NWS-NEXRAD Doppler-radar sweeps over the area at different altitudes and times recorded meteorites of different size rain to the ground. 13 18.9 38.7938 120.9217 4/29/2012 Marcos&Jennifer NASA and the SETI Institute continue to lead coordinated searches in the area in an effort to recover additional pieces from the Sutter’s Mill Meteorite. 28 4.7 38.8059 120.8952 5/5/2012 Madeleine Hogue and Dinesh Krishnamurthy Some carbonaceous chondrites have considerable volatiles still inside of them when they enter the Earth's atmosphere. Select an option below to see step-by-step directions and to compare ticket … 8.5 gram Sutter's Mill Meteorite.jpg 268 × 313; 12 KB. 60 4.5 38.8187 120.8795 5/26/2012 Rick Nelson Some carbonaceous chond 7 6.0 38.8065 120.8879 4/27/2012 Jerry Moorman On April 24, Robert Ward searched under the radar footprint and collected the first 5.5 g meteorite in Henningsen-Lotus Park. 52 12.8 38.8150 120.9176 5/22/2012 Peter Utas 14 11.5 38.8027 120.8945 5/1/2012 Suzanne Matin The meteorite is classified as a carbonaceous chondrite and contains some of the oldest known material in the Solar System. According to the SETI Institute, meteorite fragments will have a smooth black exterior, and the interior will be black with tiny white flecks. 26 3.5 38.8086 120.9041 4/30/2012 Jason Utas and Michelle Myers Eyewitnesses watched the Sutter’s Mill meteorite streak across California’s daytime sky on Earth Day 2012. 54 20.2 38.8054 120.9689 5/2/2012 Shane Skogberg Use aluminum foil to collect the meteorite and to store and handle it. 56 7.6 38.8143 120.9217 5/11/2012 Bob Willis 74 21.6 38.8078 120.9535 6/7/2012 Joel Kaderka The first samples of this meteorite fall were recovered close to Sutter's Mill, so it was named the Sutter's Mill meteorite. Called a Carbonaceous Chondrite Regolith Breccia (that is, a primitive meteorite rich in carbon compounds and glass spherules or agglutinates), the Sutter’s Mill Meteorite was of a very rare type, making up less than 3 percent of all known meteorites. The name comes from the Sutter's Mill, the California Gold Rush site, near which some pieces were recovered. The Sutter’s Mill meteorite caused a sensation earlier this year when its fireball was seen by many eyewitnesses over the foothills of the Sierra Nevada range in California. 35 0.1 38.7910 120.9781 5/1/2012 Robert Ward 15 11.3 38.8069 120.9358 4/27/2012 Mike and Julie Steward The rock shattered from the shock at an altitude of 30 miles, producing an explosion of about 4 kilotons yield. 62 1.8 38.8151 120.8817 5/27/2012 Sandy Cox 75 6.85 38.8092 120.9067 5/2/2012 Miquel Leon Contreras The Sutter’s Mill meteorite is classified as a carbonaceous chondrite, and is a regolith breccia of … This is now known as the Sutter's Mill Meteorite, the location famous for its association with the California Gold Rush. 33 8.5 38.8071 120.8964 4/27/2012 Connie Nelson On Offer: 9.736g Sutter's Mill carbonaceous chondrite specimen. 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