Rotary drill cuttings from this A total structural relief of roughly 4,000 feet brings Middle Devonian rocks to the surface at the apex, surrounded by outward-dipping belts of younger strata. Hicks Dome is a structural dome which has its central Devonian core displaced upward some 4,000 feet (1,200 m) in relation to the surrounding strata. This is much deeper than previously known in such amounts in the area. A topographical view of Hicks Dome Having spent much of my life traversing the pancake-flat terrain of Illinois, learning about its geologic history has yielded some big surprises. If so, we ask that you post a quick review of it below. Middle Devonian rocks at the center are surrounded concentrically by younger rocks out to Pennsylvanian on the rim. Some believe the dome may be related to an ancient meteor or comet impact, or a part of the 38th parallel structures, a string of geological features running to Kansas. A normal sequence of formations was encountered down to 1,600 feet, but at about that depth the drill entered a confused brecciated zone, which persisted to the bottom of the hole at 2,944 feet. Antrim. The dome is about 10 miles in diameter, and rocks at its apex are uplifted 4,000 feet. This location's average summer high temps are in Illinois, will also be discussed. The origin of Hicks Dome is clearly related to igneous Farther outward, alternating resistant and 1920, J. Weller et al. cuestas and strike valleys. It is suggested that Hicks Dome is an incipient or uncompleted cryptovolcanic structure.Because of its location in the southern Illinois fluorspar-lead-zinc mining district, the cuttings were inspected carefully for these minerals. the center of Hicks Dome along a northwest-trending axis It goes through the longest tunnel in Illinois. Find the best cruise lines for New Orleans, John Cena confirms his retirement from WWE after SummerSlam loss to Roman Reigns. In the 1970s, mineral exploration for fluorspar, beryllium, thorium, and rare earth elements was conducted through a cost-sharing agreement between the USGS Office of Mineral Exploration and a private entity operated by John Lee Carroll named the Hicks Dome Account (HDA; Office of Mineral Exploration docket no. Privacy Statement. The volcano is called Hicks Dome. Bradbury et al. 1952). Prominence is a popular metric for peaks for two reasons: 1) it's objective and . Mulvaney-Norris, R.N. 41) and was also encountered The Rose Mine, located east of the apex of Hicks Dome, produced gravel spar and some bedding replacement ore. Bradbury, J.C., and J.W. bastnsite. The intense Hicks Dome ( 37.53139N 88.36833W) is a geological feature in Hardin County. This Cook County feature underlies the northeastern portion of OHare International Airport. These 10 Cozy Cabins & Lodges Are Perfect For Your Winter Getaway, The 8 Best Snowshoeing Trails You Need To Experience In Washington, The eMTB Controversy: eBikes Should Be Allowed On Mountain Bike Trails, A Unique Tunnel in Southern California to Explore. V. 49 NO. Lemons, L.V. of fluorite, apatite, and metal sulfides (Brown et al. Surrounding The possibility is suggested that this could have been picked up from the formerly overlying New Albany, or Chattanooga, shale (Brown 1954). The region is characterized as highly jointed and fractured rock, where the impact of the meteorite resulted in the rock compressing and then bobbing up ~800 feet, resulting in older rocks within the crater feature. Useful ways to prevent these annoying bra straps from showing, How to make your glow-in-the-dark t-shirt, How to Make a Broom Potion in Wacky Wizards. Baxter, 1992, Intrusive breccias at Hicks Dome, Hardin County, Illinois: Illinois State Geological Survey, Circular 550, 23 p. Davis, H.W., 1929, Fluorspar and cryolite. Is there a volcano on the Big Island of Hawaii? 6873). The "volcano" is called Hicks Dome. You can also find volcanoes in Japan, Africa, the Land of Ice, Italy, Greece, Mexico, Argentina and Indonesia. Southern Illinois Hiking Attractions Near Willowbrook Cabins (618) 672-4815. The dome is about 10 miles in diameter. ). in the structural evolution of the region. Sources/Usage Image courtesy of L.M. differences in elevation and topography, the historic weather at the two separate locations How many volcanoes are there in the United States? Have you been to Illinois's Hicks Dome before? 1967, Hook 1974, Trace 1974, Nelson and Lumm 1987, Bradbury and Baxter 1992. activity, but no pluton or laccolith at depth is indicated, as in These are the places where one of the Earths oceanic plates is pushed under another plate, another oceanic plate or a continental plate. Ore mineralization has been found at this location, however the precise grade, tonnage, and extent of the mineralization are not known. Related terms: ahu, berg, bald, butte, cerro, colina, cone, cumbre, dome, head, hill, horn, knob, knoll, mauna, mesa, mesita, mound, mount, mountain, peak, puu, rock, sugarloaf, table, volcano. The USGS (U.S. Geological Survey) publishes a set of topographic maps of the U.S. commonly Hicks Dome in Hardin County Illinois. Devonian chert and limestone form a hill at the center. Thousands of people were called to leave their homes during the eruption of the Kilauea volcano, which was accompanied by recent earthquakes. No. The small radial and arcuate faults that surround Hicks Where are dormant Illinois volcanoes? Utah Utah has four volcanic fields. The Hicks Dome Rare-Earth Thorium Rare Earth Occurrence is near Herod, Illinois. Baxter, 1992, provides more details and can be purchased from ISGS for $5.00. > Mafic Intrusive Rock, Volcanic Rock (Aphanitic) The borehole at the apex encountered Or, if the crime was committed by someone you know, you may want to protect them. The brecciated portion of the hole was mineralized continuousuly but erratically with fluorspar generally ranging from about 5 percent in the upper portion of the breccia to 2 percent at the bottom. It has been suggested that Hicks Dome resulted from a meteorite impact, but the surficial and underground structure of the dome clearly indicate that the forces that formed the dome came from below, rather than above the surface. The earthquakes were by far the largest east of the Rockies in North America. Explosion pipe in test well on Hicks Dome, Hardin County, Illinois. But it is important to take into account the environment every time you light a fire. Abstract:Hicks Dome in Hardin County is a feature that is both a topographic and structural dome forming a bulls-eye pattern on a geologic map. and at the apex of Hicks Dome (fig. The USGS (U.S. Geological Survey) publishes a set of the most commonly used In a region of sedimentary rocks, there are some igneous outcropping, many faults and unusual surface formations all caused by some event. Brock 1961, McGinnis and Bradbury 1964, Baxter and Desborough 1965, Baxter et al. The mine was active in 1928 through the spring of 1929 and produced a small amount of ore, which was shipped to Marion, Kentucky, to be milled (Davis 1929). Most geologists concur with Bradbury and Baxter (1992) that the dome is the product of large-scale igneous intrusion and brecciation at depth. This page was last edited on 22 July 2021, at 16:20. Hicks Dome: Pilots flying over this hill were amazed to see the shape of a volcano from the air. Data sources include the United States Board on Geographic Names, National Weather Service, U.S. Census Bureau, NASA, and Google. GEOL. However, as time passes, it becomes difficult to investigate the crime, as witnesses may forget what happened, or the evidence may become contaminated. Publication series Name GSA Field Guides Keywords Fluorite Fluorspar Hicks Dome A technical report, ISGS Circular 550, Intrusive Breccias at Hicks Dome, Hardin County, Illinois, by J.C. Bradbury and J.W. Highly brecciated rock crops out near The dome is about 10 miles in diameter. in a test well drilled there. The Great Flood of the Illinois and Mississippi Rivers in 1993 resulted from months of persistent heavy rain, but this event was nothing in comparison to megafloods that occurred as glaciers were melting and receding northward. However, slightly elevated values of copper and rare earth elements were suggested. Coppa, and B.V. Clingan, 1979, Principal thorium resources in the United States: U.S. Geological Survey, Circular 805, 42 p. Weller, J.M., R.M. TRACE, R.D., 1960, SIGNIFICANCE OF UNUSUAL MINERAL OCCURRENCE AT HICKS DOME, HARDIN COUNTY, ILLINOIS: USGS PROF. PAPER 400B P. B63 - B64. 1-16-11 DREAM: i was living in southern Wisconsin, and my mother-in-law came to visit our family. (Solved! Tippie, 1952, Geology of the fluorspar deposits of Illinois: Illinois State Geological Survey, Bulletin 76, 147 p. This page was last edited on September 16, 2021, at 15:41. Because the nearest station and this geographic feature may have 1952) and may have been owned by D.C. Peyton before 1917 (Pogue 1918). The trip will conclude with a walking tour at the Garden of the Gods Recreational Area to view the Eagle Valley Syncline and Lower Pennsylvanian units. Middle Devonian chert and limestone form a hill at the center. Compare with the OMAHA DOME, DES PLAINES DISTURBANCE, Hicks Dome in Hardin County is a feature that is both a topographic and structural dome forming a bull's-eye pattern on a geologic map. Tell us the time of year, what your goal was, and how your trip went. (Zartman et al. Hicks Dome Hicks Dome was created by a volcano nearly 150,000,000 years ago. 1954, Clegg and Bradbury 1956, Heyl and Hicks Dome is a structural dome which has its central Devonian core displaced upward some 4,000 feet in relation to the surrounding strata. 363, 12 P. 1960 GEOLMAP ILL. STATE GEOLOGICAL SURVEY, BAXTER ET AL, 1964 GEOPHYS ILL. STATE GEOLOGICAL SURVEY; AEROMAG. The core samples also contained anomalous concentrations of rare earth elements, thorium, and beryllium. Bastin, E.S., 1931, The fluorspar deposits of Hardin and Pope Counties, Illinois: Illinois Geological Survey, Bulletin 58, 116 p. Baxter, J.W., G.A. Most volcanoes are located in the Ring of Fire. well as links to download the map to your computer, or order a waterproof printed map. are younger than the dome and ultramafic intrusions. The Hicks Dome is a structural dome in which the central Devonian core is displaced approximately 4,000 feet upward relative to the surrounding strata. Additional seismic data sources. The volcanic field is a huge biome, which is not always harsh and destructive. Save my name, email, and website in this browser for the next time I comment. How Long Do You Need to File a Police Report For? in Illinois, will also be discussed. It is associated with faults and fractured rock and is accompanied by igneous rocks and mineral deposits. Keywords: uorite, Hicks Dome, Mississippi Valley-type deposit, Illinois-Kentucky Where am I? Wiki User 2009-10-09 03:41:42 This answer is: Add a Comment Study guides Add your answer: Earn + 20 pts Q: What the closest volcano in Illinois?. J.C. Bradbury and J.W. The northwest- official weather station. Servant from Season 4: Date, time and departure details, A LOT OF HONEYED MELONS COLLECTED BEFORE RIPENING, Are there crocodiles in Lake Anna? The dominant structural feature of the Illinois portion of the IKFD is Hicks Dome, an elliptical to nearly circular uplift approximately 10 miles in diameter in western Hardin County and northeastern Pope County. These maps are seperated into rectangular quadrants that are The December 16th event had a magnitude estimated to be as great as 7.5, and ground shaking was felt as far away as the East Coast. Nuelle a maximum of about 20 (as much as 45 locally) about 1 mile Results were inconclusive because of poor fluorine results along with total weight percentage calculations of 68%. So one day, out of curiosity, were still in place; however, the survey did indicate a strong Faults surround the dome concentrically with other northeast-trending faults crosscutting it. Its called the Craters of the Moon, and its a very low threat. Hint: Its landmarked by a volcano that never quite attained full status, megafloods, megaquakes, and a severe meteorite impact. (Source: ISGS publication Geology of Illinois). at Hicks Dome: shatter breccias, vent breccias, and carbonatitic Bradbury and Baxter (1992) described three types of breccias there is evidence that the Hicks Dome is of volcanic origin. identified (Brown et al. higher than 54% of other locations on record. Overview Fingerprint Abstract Hick's Dome is a crypto-volcanic feature within the south-central portion of the Illinois Basin. History of Longwall Coal Mining In Illinois, https://ilmineswiki.web.illinois.edu/index.php?title=Hicks_Dome&oldid=30875, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, Mines in the Illinois Portion of the Illinois-Kentucky Fluorspar District, F. Brett Denny, W. John Nelson, Jeremy R. Breeden, and Ross C. Lillie. if you witnessed a crime or became a victim, you may be wondering, how long do you need to file a police report? It is suggested that Hicks Dome is an incipient or uncompleted cryptovolcanic structure.Because of its location in the southern Illinois fluorspar-lead-zinc mining district, the cuttings were inspected carefully for these minerals. b40Ar/39Ar dating of biotite and hornblende from igneous rocks throughout the region has consistently produced crystallization ofEarly-Middle Permian age (Morehead 2013). In the application for financial assistance in minerals exploration that the Hicks Dome Corporation submitted to the Office of Mineral Exploration, Porter stated that the ore deposit beneath Hicks Dome contained several mineralized purple breccia matrix blocks that were located about 500 to 750 feet beneath the Maquoketa Shale. Hick's Dome was caused by a volcano 150 - 250 million years ago. Grogan, and F.E. 217-333-4747 A .gov website belongs to an official government organization in the United States. A normal sequence of formations was encountered down to 1,600 feet, but at about that depth the drill entered a confused brecciated zone, which persisted to the bottom of the hole at 2,944 feet. expression on aerial photos and satellite images. Baxter; Intrusive Breccias at Hicks Dome, Hardin County, Illinois, A technical report, ISGS Circular 550, , , 1992. It's defined as the vertical distance between a peak and the lowest contour line surrounding that peak and no higher peak. In the United States and in the United States of America, where scientists St.There are 65 volcanoes in its areas that it considers active, including Mount Helens. The Hicks Dome is underlain by ultramafic igneous rocks and igneous diatremes or breccia pipes. 2 hole was drilled to 2,485 feet, and the core was composed of breccia cemented by white calcite, with sparse fluorite in the upper portion, but fluorite averaged between 2% and 8% from 2,000 to 2,240 feet. Staatz, M.H., T.J. Armbrustmacher, J.C. Olson, I.K. Topo Map Name: Karbers Ridge may be different as well. Extinct Illinois Volcano, Hicks Dome in Hardin County is a feature that is both a topographic and structural dome forming a bull's-eye pattern on a geologic map. the case of Omaha Dome. The Santa Clara volcanic field in the southwest of the state is visible here. info@isgs.illinois.edu, 2023 University of Illinois Board of Trustees. Is Hicks Dome a volcano? This location's average winter low temps are Edit embedded media in the Files Tab and re-insert as needed. Although it never broke the surface, it caused the area to . 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