Flynn creek impact crater
WebThe 3.6 km wide Flynn Creek crater in north-central Tennessee was produced by an asteroid that struck a flat lying succession of Ordovician carbonates. The crater is … WebJan 1, 2013 · THE FLYNN CREEK METEORITE IMPACT SITE AND CHANGING VIEWS ON IMPACT CRATERING. Journal of Astronomical History and Heritage.
Flynn creek impact crater
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WebFlynn Creek Crater Geology: Detailed surface and subsurface studies indicate that the Flynn Creek impact structure is a complex, flat-floored impact crater, with a central uplift and terraced crater rim [1 – 4]. Confirmation of an impact origin for the Flynn Creek structure came in 1966 with the discovery of WebCommission [10] dscribed Flynn Creek as a “buried e crater with the form and structure of a meteorite crater”. More recent research investigations have used a combination of field studies and sample analysis to further establish the impact origin of Flynn Creek crater. For instance, Evenick et al. [12] identified melt and flow features, as ...
WebThe State of Tennessee, located in the southeastern United States, contains two confirmed meteorite impact sites, Wells Creek and Flynn Creek, and two suspected impact sites, Dycus and... Webof a 3.8 km diameter crater using different impact ve-locities. Simulation results will be compared to the Flynn Creek crater to establish the most likely velocity and density, providing a test/comparison to Roddy’s conclusion [i.e., 1,2,7] from theoretical modeling that a low-density projectile was responsible for the complex crater ...
WebJun 26, 2024 · Flynn Creek impact structure: New insights from breccias, melt features, shatter cones and remote sensing. In Lunar and Planetary Science (Vol. XXXV). Google Scholar Roddy, D. J. (1968). Comet impact and formation of Flynn Creek and other craters with central peaks (abstract). EOS, 49, 272. Google Scholar Roddy, D. J. (1977a). WebFlynn Creek is thought to be the result of an extremely shallow marine impact that occurred in perhaps 10 meters of sea water.Described originally as a sinkhole, then as a cryptovolcanic structure, it was finally …
WebJun 26, 2024 · The Flynn Creek impact structure is located in Tennessee, USA (36 deg.17 min.N, 85 deg.40 min.W). The structure was first mapped as a crypto-volcanic by Wilson and Born in 1936 [1].
WebApr 25, 2024 · Like other, similarly sized marine-target impact craters, Flynn Creek’s structure-filling deposits consist of gravity-driven avalanche material, washed-back ejecta, and aqueous settling deposits. Sedimentological and petrographic analysis of drill core FC77-1, located on the western flank of the central uplift, led to the distinction of three ... some old fashioned things like fresh airWebThe Flynn Creek impact structure is a ~4 km complex crater located about 20 km (12 mi) northeast of Cookeville, Tennessee. The crater one of the earliest recognized impact structures on Earth, and is perhaps the best … some old roblox shirtsWebAn impact velocity of 5 km/s is significantly below the average terrestrial impact velocity (~18 km/s). Atmospheric drag can slow an impactor somewhat, but fragmentation and … small business software with payrollWebOct 4, 2024 · Impacts into marine targets are known to create abnormal crater morphologies. We investigate the formation of the ~4 km diameter Flynn Creek marine target impact crater using the iSALE hydrocode. some old tape players brieflyhttp://www.planetarycraterconsortium.nau.edu/KingetalPCC6.pdf some old tables his house was almost emptyWebDuring its exploration within Gusev crater between sol 01 and sol 158, the Spirit rover dug three trenches (Fig. 1) to expose the subsurface regolith [1, 2, 9]. Laguna trench (approx. 6 cm deep, approx.203 m from the rim of Bonneville crater) was dug in Laguna Hollow at the boundary of the impact ejecta from Bonneville crater and the surrounding plains. The … some old tvs and vcrs abbrWebOct 4, 2024 · Flynn Creek is one of the “original six” impact craters identified on Earth (French and Short 1968 ), and was the first impact crater to be identified as being of marine origin (Roddy 1968 ). Figure 1 Open in figure viewer PowerPoint Geological map of Flynn Creek impact structure and vicinity. small business sole proprietorship taxes