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Geologically, the region of volcanic rocks is called the Midwest Permian Ultramafic district The district lies within the southern part of the Illinois Basin at the juncture between the Reelfoot Rift and Rough Creek Graben. The survey covers a 91-kilometer x 128-kilometer area centered on the igneous complex around Hicks Dome in Hardin County, Illinois. Hardin County Summits (16) 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. Grogan, and F.E. Also, ultramafic igneous dikes, breccias, and diatremes are present near the center of Hicks Dome (Bradbury and Baxter, 1992). 1952). 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. Washington. If so, we ask that you post a quick review of it below. So one day, out of curiosity, The depth of the mineralization together with unresolved questions regarding how to process this unusual mineral deposit have so far deterred interest in mining the deposit at Hicks Dome. But it is important to take into account the environment every time you light a fire. Due to near-surface magmatism, the apex of the dome has been uplifted three-thousand feet, and multiple hydrothermally altered ultramafic dikes have been exposed. 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. Deposit type. Historically the site has been associated with the Illinois-Kentucky Fluorspar Mining District which is now part of the Shawnee National Forest. The Rose Mine, located east of the apex of Hicks Dome, produced gravel spar and some bedding replacement ore. Is Hicks Dome a volcano? 6. Shaw, 1967, Areal geology of the Illinois Fluorspar District: Part 3Herod and Shetlerville Quadrangles: Illinois State Geological Survey, Circular 413, map, 1:24,000; report, 41 p. and 1 pl. Clicking anywhere within a quandrant will display an info window with the map name, as Although it never broke the surface, it caused the area to . The site was first discovered in 1952 by Saint Joseph Lead Company. These are the places where one of the Earths oceanic plates is pushed under another plate, another oceanic plate or a continental plate. The nearest weather station for both precipitation and The possibility is suggested that this could have been picked up from the formerly overlying New Albany, or Chattanooga, shale (Brown 1954). The answer isIllinois! Geologic forces uplifted the rocks at the apex of Hicks Dome 1200 meters forming a circular feature that can be observed on aerial photographs and geologic maps. 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. known as US Topo Maps. miles (16 km) in diameter and its total structural relief is Bradbury, J.C., and J.W. the case of Omaha Dome. While many volcanoes are like this, others are not. A .gov website belongs to an official government organization in the United States. The Hicks Dome, a Permian crypto-volcanic feature (?) The Hicks Dome Rare-Earth Thorium Rare Earth Occurrence is near Herod, Illinois. are younger than the dome and ultramafic intrusions. Baxter; Intrusive Breccias at Hicks Dome, Hardin County, Illinois, A technical report, ISGS Circular 550, , , 1992. Desborough, and E.W. - Answers Illinois State Geological Survey Formation of Hicks Dome . 2 . Hick's Dome was caused by a volcano 150 - 250 million years ago. outcrop samples from the dome. Hawaii owes its existence to volcanoes, of which there are five on the island. Most volcanoes are located in the Ring of Fire. The GPS coordinates are 37.5314387 (latitude), -88.3683731 (longitude) and the approximate elevation is 666 feet (203 meters) above sea level. Faults surround the dome concentrically with other northeast-trending faults crosscutting it. My exploration and documentation of craters (presently only on this planet). Photos provided by Flickr are under the copyright of their owners. Its rocks are uplifted about 4,000 feet, with older rocks (Devonian) in the center, concentric rings of younger rocks (Pennsylvanian being the youngest), and many faults within. It is associated with faults and fractured rock and is accompanied by igneous rocks and mineral deposits. Prominent elevation rising above the surrounding level of the Earth's surface; does not include pillars, ridges, or ranges. 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. Champaign, IL 61820 of fluorite, apatite, and metal sulfides (Brown et al. Where are dormant Illinois volcanoes? MC GINNIS, L.D., AND BRADBURY, J.C., 1964, AEROMAGNETIC STUDY OF THE HARDIN COUNTY AREA, ILLINOIS: ILL. STATE GEOLOGICAL SURVEY CIRC. larger. identified (Brown et al. magnetic high, interpreted as a mafic pluton, about 6 miles Dome apparently developed during its formation. Like most previous researchers, Bradbury Brownfield, M.R. however, for many people in such cases it is not cut and dried. The volcano is called Hicks Dome. Approx Elevation: 666 ft (203 m) differences in elevation and topography, the historic weather at the two separate locations Save my name, email, and website in this browser for the next time I comment. in the structural evolution of the region. The Illinois-Kentucky Fluorite District, Hicks Dome, and Garden of the Gods in southeastern Illinois and northwestern Kentucky | From the Cincinnati Arch to the Illinois Basin: Geological Field Excursions along the Ohio River Valley | GeoScienceWorld Books | GeoScienceWorld All Books By Publisher Prev Next Book Chapter Category: Summits, Hardin County Cliffs (2) While some think of Illinois as flat or even boring that's not so when we consider the legacy that geologic processes and events have left on Illinois, as reflected by both the present-day land surface and subsurface. Woolley, A.R., 1987, Alkaline rocks and carbonatites of the world; Part 1, North and South America: London, United Kingdom, British Museum of Natural History, 216 p. Rohrer (Weller et al. 1967). 3 was composed of brecciated limestone or crackled limestone cemented by 4-millimeter-thick bands of purple fluorite and calcite, with the percentage of fluorite increasing at 2,000 feet. This location's average summer high temps are 7 PM Public is welcome! The small radial and arcuate faults that surround Hicks The borehole at the apex encountered Longitude: -88.3683731W and Baxter attributed Hicks Dome and its associated breccias Other mines and prospects in the area of Hicks Dome are described below. Middle Devonian chert and limestone form a hill at the center. Ultramafic dikes, small stocks, and diatremes radiate from Hicks Dome, a cryptovolcanic feature in the northwestern The rocks are dated radiometrically as early Permian Publication series Name GSA Field Guides Keywords Fluorite Fluorspar Hicks Dome OK. Ore mineralization has been found at this location, however the precise grade, tonnage, and extent of the mineralization are not known. Denny, F.B., A.H. Maria, J.L. It was operated by W.M. It's defined as the vertical distance between a peak and the lowest contour line surrounding that peak and no higher peak. (1955) reported small quantities of uranium in Almost a Volcano: The Geology of Hicks Dome Thursday, Dec. 10, 2015 216 East Monroe St (alley) Carbondale, Illinois Entrance and parking in rear, off Marion and Monroe Streets, across from Rockhill Baptist Church Presenter Brett Denny is an Economic Geologist with the Illinois State Geological Survey. 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. Middle Devonian rocks at the center are surrounded concentrically by younger rocks out to Pennsylvanian on the rim. 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. Shafts 24 to 154 feet deep were driven to a vein that averaged 4 feet wide, but no commercial production is on record (Weller et al. Hicks Dome is approximately 10 In southeastern Illinois' Hardin County, Hicks Dome rises above the land surface over 300 feet and is about 10 miles wide. Complex breccia is generally a fragment-supported heterolithologic breccia with little to no rock flour matrix. The massive glaciers, the meteorite impacts, the sagging Illinois basina lot has gone on in this seemingly serene, cow-studded, cornfield-carpeted land. Abstract: In 1952, St. Joseph Lead Company drilled a well on the apex of Hicks Dome in Hardin County, Illinois, primarily to explore for oil or gas, and with the objective of testing the St. Peter sand horizon, which had not been reached in a previous well on the flank of the dome. [email protected], 2023 University of Illinois Board of Trustees. This is much deeper than previously known in such amounts in the area. Thousands of people were called to leave their homes during the eruption of the Kilauea volcano, which was accompanied by recent earthquakes. 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. Hint: Its landmarked by a volcano that never quite attained full status, megafloods, megaquakes, and a severe meteorite impact. Carbonatite. (10 km) northeast of the apex. Rock samples from Hicks Dome and the surrounding region that were analyzed far exceed the silica cut-off to be considered a carbonatite (sensu stricto), yet a strong, consistent spatial association of abundant carbonate with igneous rocks throughout the region and similar patterns in LIL (large ion lithophyle), HFS (high field strength) and RE (rare earth) elements with carbonatites worldwide supports that magmatic carbon was part of the lamprophyre system at Hicks Dome. > Mafic Intrusive Rock, Volcanic Rock (Aphanitic) Due to near-surface magmatism, the apex of the dome has been uplifted three-thousand feet, and multiple hydrothermally altered ultramafic dikes have been exposed. [4] What is the most dangerous volcano in the United States? Sources/Usage Image courtesy of L.M. The roughly circular dome has prominent topographic expression on aerial photos and satellite images. 363, 12 P. 1960 GEOLMAP ILL. STATE GEOLOGICAL SURVEY, BAXTER ET AL, 1964 GEOPHYS ILL. STATE GEOLOGICAL SURVEY; AEROMAG. 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. Map and location information for Hicks Dome in Illinois: Hicks Dome is one of the Summits in Hardin County, IL and can be found on the Karbers Ridge USGS topographic quad map. Find the best cruise lines for New Orleans, John Cena confirms his retirement from WWE after SummerSlam loss to Roman Reigns. (2017) reported the geochemical analysis of a sample composed of a mixture of calcite and fluorite collected from the mine dump in this area. topographic maps of the U.S. called US Topo that are separated into higher than 54% of other locations on record. (Source: ISGS publication Geology of Illinois). Plate 2 Fluorspar Area Fault Complex and Shawneetown Fault Zone, Fluorspar Area Fault Complex and Shawneetown Fault Zone, https://isgswikis.web.illinois.edu/ilstruc/index.php?title=Hicks_Dome&oldid=2423, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. The region of Hicks Dome is rich in fluorite and other minerals. A small steam shovel dug the pits to extract gravel spar (Bastin 1931). Where am I? Baxter, 1992, provides more details and can be purchased from ISGS for $5.00. A peak's prominence, also known as topographic prominence or relative height, is a measure of how distinct a peak is from other peaks. 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. For more information purchase Geology of Illinois. In which states are there volcanoes in the United States? Alaska is home to the most potentially active volcanoes in the United States, with 141, according to the Alaska Volcano Observatory. THORIUM PROBABLY ACCOUNTS FOR THE 0.029% EQUIVALENT URANIUM IN THE UPPER PART OF THE BRECCIA. Edit embedded media in the Files Tab and re-insert as needed. 1954, Clegg and Bradbury 1956, Heyl and The dome is about 10 miles in diameter, and rocks at its apex are uplifted 4,000 feet. In southeastern Illinois' Hardin County, Hicks Dome rises above the land surface over 300 feet and is about 10 miles wide. 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. Brock, J.F. Guillemette, R.A. Cahill, R.H. Fifarek, J.T. 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. Similar massive flooding also occurred about 4,000 years later. and M.E. there is evidence that the Hicks Dome is of volcanic origin. xenotime. Although their findings are highly speculative, Staatz et al. View of Hicks Dome, Hardin County, Illinois, looking East. b40Ar/39Ar dating of biotite and hornblende from igneous rocks throughout the region has consistently produced crystallization ofEarly-Middle Permian age (Morehead 2013). Terms of use Denny et al. 1952, Brown et al. 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. Hicks Dome is covered by bastnsite. If you witnessed a crime, you may be afraid that someone will retaliate against you for reporting it to the police. The GPS coordinates are 37.5314387 (latitude), -88.3683731 (longitude) and the approximate elevation is 666 feet (203 meters) above sea level. 1954). BROWN, J.S., EMERY, J.A., AND MEYER, P.A., JR., 1954, EXPLOSION PIPE IN TEST WELL ON HICKS DOME, HARDIN COUNTY, ILLINOIS: ECON. Hicks Dome, a cryptovolcanic feature in the northwestern part of the Fluorspar Area Fault Complex, played a key role in the structural evolution of the region. Mines in the Illinois Portion of the Illinois-Kentucky Fluorspar District. Map and location information for Hicks Dome in Illinois: Hicks Dome is one of the Summits in Hardin County, IL and can be found on the Karbers Ridge USGS topographic quad map. 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. 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. A correlation of formations between this and the earlier Fricker well is presented. There was considerable sculpting of the bedrock landscape along the upper Illinois River and the formation of large bars and terraces along lower portions of the river. 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. Trought, 1940, Fluorspar and cryolite. 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. Surrounding Parallel with the fluorspar content and similarly diminishing downward is an abnormal radioactivity characterized by 0.029 percent eU in the upper part of the breccia zone. 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. Additional seismic data sources. Hicks Dome, which is located in Hardin County, Illinois, has been an enigma for many years. 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. Have you been to Illinois's Hicks Dome before? Privacy Statement. Flanking dips increase to cuestas and strike valleys. part of the Fluorspar Area Fault Complex, played a key role Overview Fingerprint Abstract Hick's Dome is a crypto-volcanic feature within the south-central portion of the Illinois Basin. Several test holes drilled near the crest of Hicks Dome disclosed significant mineralization in the Ordovician strata over a thickness of more than 200 feet. Share sensitive information only on official, secure websites. Rotary drill cuttings from this Staatz, M.H., T.J. Armbrustmacher, J.C. Olson, I.K. Devonian chert and limestone form a hill at the center. 615 E. Peabody Thanks for sharing your experience at Hicks Dome! IN THE BRECCIA ZONE, FLUORITE WAS 2 TO 5% AND ONE SAMPLE CONTAINED 12.8% CAF2. Bradbury et al. 12201 Sunrise Valley Drive Reston, VA 20192, Region 2: South Atlantic-Gulf (Includes Puerto Rico and the U.S. Virgin Islands), Region 12: Pacific Islands (American Samoa, Hawaii, Guam, Commonwealth of the Northern Mariana Islands). The USGS (U.S. Geological Survey) publishes a set of topographic maps of the U.S. commonly 1967). A correlation of formations between this and the earlier Fricker well is presented. 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. > Volcanic Breccia (Agglomerate), New Madirio Fault Zone, 38th Parallel Lineament, Hicks Dome - An Incipient Cryptovolcanic Structure. The northwest- 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. 1920, J. Weller et al. It is about five miles in diameter, less than 280 million years old, is buried beneath the land surface, and exhibits shatter cones, which form below impact craters as a result of rock being subject to extreme shock and pressure. the center of Hicks Dome along a northwest-trending axis Also, ultramafic igneous dikes, breccias, and diatremes are present near the center of Hicks Dome (Bradbury and Baxter, 1992). Highly brecciated rock crops out near Plutonic Rock Utah Utah has four volcanic fields. Geologists working on the deposit designated the breccia as either complex breccia or host breccia. How Should You Change Your Exercises to Avoid Adaptation? Is there a volcano on the Big Island of Hawaii? District. Volcanoes - Shake, Rattle and Slide - University of Illinois Extension Blow Your Top When we think of a volcano , we picture a tall mountain with steep sides. S. Weller et al. ). TRACE, R.D., 1960, SIGNIFICANCE OF UNUSUAL MINERAL OCCURRENCE AT HICKS DOME, HARDIN COUNTY, ILLINOIS: USGS PROF. PAPER 400B P. B63 - B64. These maps are seperated into rectangular quadrants that are 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 core samples also contained anomalous concentrations of rare earth elements, thorium, and beryllium. Official websites use .gov It has been interpreted as resulting from explosions beneath the surface and therefore is referred to as a cryptoexplosive or cryptovolcanic feature. The Hicks Dome, a Permian crypto-volcanic feature (?) The roughly circular dome has prominent topographic Most geologists accept the theory that the older rocks at the center of the uplift are a result of this deep-seated igneous activity. Or, if the crime was committed by someone you know, you may want to protect them. The volcano never broke the surface but created a crypto-volcanic implosion (a violent collapse inward). weak Valmeyeran and Chesterian strata produce concentric . this is a circular valley underlain by shale of the New Albany Group. Results were inconclusive because of poor fluorine results along with total weight percentage calculations of 68%. were still in place; however, the survey did indicate a strong 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. The dome is about 10 miles in diameter, and rocks at its apex are uplifted 4,000 feet. 41) and was also encountered All rights reserved. How Long Do You Need to File a Police Report For? Data were collected along east-west flight lines spaced 200 meters apart with north-south tie lines flown every 3,000 meters. Emery, P.A. This Cook County feature underlies the northeastern portion of OHare International Airport. Free program, no charge J.S. Hicks Dome in Hardin County Illinois. The Santa Clara volcanic field in the southwest of the state is visible here. higher than 55% of other locations on record. 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. It goes through the longest tunnel in Illinois. This mine, which was abandoned before 1931, consisted of two pits no more than 20 feet deep and a shaft no more than 100 feet deep (Bastin 1931). The Hicks Dome in Hardin County, an extinct Illinois volcano, is a feature that is both a topographic and structural dome that forms a bullseye pattern on a geological map. There are many craters documented on this site. Development work by the Big Creek Fluorspar Company and A.B. > Pyroclastic Rock Latitude: 37.5314387N Bonfire and the day of surf at the beach, whether youre camping or on the beach, Fire load s |_| 514 SHARES Facebook Twitter Pinterest E s |_| hows my light, heat flickering of a fire on the beach, theres something magical about the sound of the crashing waves supported by the set. 1 Oil Test Well and Other Prospects. and GLASFORD STRUCTURE. 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. J.C. Bradbury and J.W. Three very large seismic events shook the region; more than 200 moderate to large aftershocks also occurred. Idaho Idaho has four volcanic fields. However, as time passes, it becomes difficult to investigate the crime, as witnesses may forget what happened, or the evidence may become contaminated. the Karbers Ridge, IL US Topo Map quadrant. 4. Volcano Falls offers two separate miniature golf courses, for a total of 36-holes of golf! to explosive, alkaline igneous activity at depth. The Kankakee Torrent exhibited massive amounts of water flowing down the rivers about 19,000 years ago; this resulted from glacial melting, lakes forming behind moraines, and then moraines becoming breached. beneath the dome, as would be expected if a large mafic body The geological forces that produced volcanoes in the eastern United States millions of years ago no longer exist. The "volcano" is called Hicks Dome. GEOL. The possibility is suggested that this could have been picked up from the formerly overlying New Albany, or Chattanooga, shale (Brown 1954). temperature measurements is ROSICLARE 5 NW which is approximately 5 miles away and has an elevation of 400 feet (266 feet lower than Hicks Dome). in Illinois, will also be discussed. Parallel with the fluorspar content and similarly diminishing downward is an abnormal radioactivity characterized by 0.029 percent eU in the upper part of the breccia zone. Below are weather averages from 1971 to 2000 according to data gathered from the nearest higher than 79% of other locations on record. 1-16-11 DREAM: i was living in southern Wisconsin, and my mother-in-law came to visit our family. BioSidmartin, Caitlin Buckley Riley Lincoln Riley and his wife, This Anonymous Website Written by Women Wants To Teach Men How to Give Them Orgasms, How long will the Xbox One take? site were radioactive and contained unusual concentrations Hicks Dome Hicks Dome was created by a volcano nearly 150,000,000 years ago. expression on aerial photos and satellite images. 1954). In 1969 and 1970, the Industrial Minerals Company excavated additional pits and recovered approximately 436 tons of ore grading 53% CaF. 8 P. 891 - 902. Drilling into the core of Hicks Dome reveals greatly shattered sedimentary rocks, intermixed with igneous material. much breccia, but no conclusively igneous rock was 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?. V. 49 NO. 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. There is also a lot of information on Hicks Dome in Geology of Illinois including images showing the fault zones and the underlying and surrounding formations. An aeromagnetic survey by Prominence is a popular metric for peaks for two reasons: 1) it's objective and . Topo Map Name: Karbers Ridge The earthquakes were by far the largest east of the Rockies in North America. 1967, Heyl et al.1965, Zartman et al. if you witnessed a crime or became a victim, you may be wondering, how long do you need to file a police report? It formed during the Permian, about 270 million years ago. Secure .gov websites use HTTPS Heres an in-depth look at the question: How long do you need to file a police report? Keywords: uorite, Hicks Dome, Mississippi Valley-type deposit, Illinois-Kentucky well as links to download the map to your computer, or order a waterproof printed map. 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. 1967, Hook 1974, Trace 1974, Nelson and Lumm 1987, Bradbury and Baxter 1992. 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. The USGS (U.S. Geological Survey) publishes a set of the most commonly used This page was last edited on 22 July 2021, at 16:20. The map now contains brown squares outlining nearby US Topo Map quadrants. In a region of sedimentary rocks, there are some igneous outcropping, many faults and unusual surface formations all caused by some event. (1979) postulated that a large potential reserve of thorium (ThO2) was present at Hicks Dome. This location's average precipitation levels are 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. Brown, J.A. Antrim. Intrusive Breccias at Hicks Dome, Hardin County, Illinois. Explosion pipe in test well on Hicks Dome, Hardin County, Illinois. In 1952, St. Joseph Lead Company drilled a well on the apex of Hicks Dome in Hardin County, Illinois, primarily to explore for oil or gas, and with the objective of testing the St. Peter sand horizon, which had not been reached in a previous well on the flank of the dome. fracturing at the juncture of the Reelfoot Rift and Rough Creek Graben provided pathways for mantle-derived magmas to intrude into the sedimentary column. Igneous diatremes are scattered throughout the region, and nearly vertical dike-like intrusive breccia bodies radiate from the center of Hicks Dome (Baxter et al. Most geologists concur with Bradbury and Baxter (1992) that the dome is the product of large-scale igneous intrusion and brecciation at depth. The. 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. (Solved! It is associated with faults and fractured rock and is accompanied by igneous rocks and mineral deposits. The origin of Hicks Dome is clearly related to igneous 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 (Bradbury 1992). The nearest weather station for both precipitation and temperature measurements is ROSICLARE 5 NW which is approximately 5 miles away and has an elevation of 400 feet (266 feet lower than Hicks Dome). Richard C. Berg, Director Middle Devonian rocks at the center are surrounded concentrically by younger rocks out to Pennsylvanian on the rim. The Pankey No. (1.6 km) out from the apex and gradually diminish farther 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. This is interpreted as one of the explosion type breccias, or diatremes, common in this Illinois-Kentucky area, as well as in nearby Missouri. THE HAMP WELL IS 895 M. DEEP, THE LOWER 408 M. OF WHICH INTERSECTS A MINERALIZED BRECCIA ZONE. Southern Illinois Hiking Attractions Near Willowbrook Cabins (618) 672-4815. 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. Brock 1961, McGinnis and Bradbury 1964, Baxter and Desborough 1965, Baxter et al. may be different as well. Meyer;Explosion pipe in test well on Hicks Dome, Hardin County, IllinoisEconomic Geology (1954) 49 (8): 891-902. trending mineralized block faults that cross Hicks Dome Where are the extinct volcanoes? churchite. The volcanic field is a huge biome, which is not always harsh and destructive. Located southwest of Hicks Dome, this prospect comprises several surface pits that follow veins striking N 4047 E (Weller et al. The dome has small associated igneous dikes around its flanks. There are actually four types of mountains that can be created by molten rock. Its called the Craters of the Moon, and its a very low threat. Illinois' megaquakes are the well-documented New Madrid events that occurred between Dec. 16, 1811, and March 15, 1812. The geologist in charge of the Hicks Dome project for Carroll was Joe Porter. List of volcanoes in the United States A list of volcanoes in the United States and its territories. in Illinois, will also be discussed. Ordering Information. Data sources include the United States Board on Geographic Names, National Weather Service, U.S. Census Bureau, NASA, and Google. Farther outward, alternating resistant and 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. Hamp No. Klauea Volcano on Hawaiis Big Island is the most dangerous volcano in the United States, according to the latest National Volcanic Threat Assessment from the United States Geological Survey (USGS). Freiburg, and W.H. 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). No. Lava comes from a fissure in the Leilani Estates subdivision on Hawaiis Big Island on May 4, 2018. (Zartman et al. The dome is about 10 miles in diameter. activity, but no pluton or laccolith at depth is indicated, as in The cause of the earthquakes is not well understood but is thought to be related to movement along the faults beneath the Mississippi River alluvial plain. Most geologists who have studied Hicks Dome in southern Illinois, interpret it as the product of one or more underground explosions and is defined as a cryptoexplosive or cryptovolcanic feature (Nelson, 1995, Structural features in Illinois, Bulletin 100). The Hicks Dome uplifted ~1200 meters, observed from the west. a maximum of about 20 (as much as 45 locally) about 1 mile Servant from Season 4: Date, time and departure details, A LOT OF HONEYED MELONS COLLECTED BEFORE RIPENING, Are there crocodiles in Lake Anna? Mann was ongoing here in 1939 (Davis and Trought 1940). This is much deeper than previously known in such amounts in the area. Hicks Dome ( 37.53139N 88.36833W) is a geological feature in Hardin County. A lock () or https:// means youve safely connected to the .gov website. The deepest exploration hole was more than 2,500 feet and the shallowest was 2,200 feet. Tell us the time of year, what your goal was, and how your trip went. coinciding with the broad Tolu Arch that crosses the Fluorspar Porter stated that the purple breccia is in the anticipated position of the Ordovician Plattin Limestone and that it probably extends into the underlying Joachim Dolomite. Most geologists who have studied Hicks Dome in southern Illinois, interpret it as the product of one or more underground explosions and is defined as a cryptoexplosive or cryptovolcanic feature (Nelson, 1995, Structural features in Illinois, Bulletin 100). A technical report, ISGS Circular 550, Intrusive Breccias at Hicks Dome, Hardin County, Illinois, by J.C. Bradbury and J.W. Hicks Dome | U.S. Geological Survey Breadcrumb Images Photography Hicks Dome By Communications and Publishing Original Thumbnail Medium Detailed Description View of Hicks Dome, Hardin County, Illinois, looking East. The dome is about 10 miles in diameter. 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. 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. 1952) and may have been owned by D.C. Peyton before 1917 (Pogue 1918). This is interpreted as one of the explosion type breccias, or diatremes, common in this Illinois-Kentucky area, as well as in nearby Missouri. Anderson, 2017, Geochemical and petrographic analysis of the Sparks Hill Diatreme and its relationship to the Illinois-Kentucky Fluorspar District: Illinois State Geological Survey, Circular 588, 51 p. Pogue, J.E., 1918, Optical fluorite in southern Illinois: State of Illinois Department of Registration and Education, State Geological Survey Division, University of Illinois, Bulletin 38, p. 424. While the general rule is as soon as possible, the law sets a time limit, called the statute of limitations, to manage how much time you have to report a crime before it is essentially forgiven.in the eyes of the law. Alaska. aThere is no field evidence to support a meteorite impact theory(Morehead 2013). The dome has small associated igneous dikes around its flanks. Compare with the OMAHA DOME, DES PLAINES DISTURBANCE, How many volcanoes are there in the United States? breccias. There is evidence that Hicks Dome is volcanic in origin. This location's average winter low temps are Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well. Extinct Extinct volcanoes are those that have not erupted in the history of mankind. intended to be printed at 22.75"x29" or larger. The Hicks Dome, a Permian crypto-volcanic feature (?) The intense 1952). It is associated with faults and fractured rock, and is accompanied by igneous rocks and mineral deposits. Rare earth element mines, deposits, and occurrences. Hiking in the Shawnee National Forest - Features the most popular hikes and trails to explore in Southern Illinois. 217-333-4747 approximately 4,000 feet (1,200 m). The Reelfoot Rift and Rough Creek Graben are thought to have formed 750 million years ago during the Precambrian. Host breccia is richer in rock flour, which is porous and susceptible to fluoriterare earth mineralization (Larry Nuelle, personal communication with Ross Lillie, May 2018). Anthony J. Moorehead, IGNEOUS INTRUSIONS AT HICKS DOME, SOUTHERN ILLINOIS, AND THEIR RELATIONSHIP TO FLUORINE-BASE METAL-RARE EARTH ELEMENT MINERALIZATIONSouthern Illinois University Carbondale 2013. 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. Home; Cabins . official weather station. Please search for specific craters. 252 13 Ma and 269 13 Ma (K-Ar, bio, mica peridotite) REE minerals. in a test well drilled there. Nuelle For permissions information, contact the Illinois State Geological Survey. (Source: ISGS publication Geology of Illinois). 6873). Its rocks are uplifted about 4,000 feet, with older rocks (Devonian) in the center, concentric rings of younger rocks (Pennsylvanian being the youngest), and many faults within. Hicks Dome Rare - Earth, Thorium Prospects Occurrence in Hardin county in Illinois, United States with commodities Fluorine-Fluorite, REE, Thorium Map XML JSON KML B Geologic information Identification information Geographic coordinates Geographic areas Public Land Survey System information Comments on the location information Hicks Dome: Pilots flying over this hill were amazed to see the shape of a volcano from the air. SURVEY, Hicks Dome Rare - Earth, Thorium Prospects, Jr. No. However, slightly elevated values of copper and rare earth elements were suggested. there is evidence that the Hicks Dome is of volcanic origin. An official website of the United States government. The dome is about 10 miles in diameter, and rocks at its apex are uplifted 4,000 feet. Some volcanoes are located near the subduction zones. Drilling into the core of Hicks Dome reveals greatly shattered sedimentary rocks, intermixed with igneous material. Jackson, W.D., and Christiansen, Grey, 1993, International strategic minerals inventory summary report-- Rare-earth oxides: U.S. Geological Survey Circular 930-N, 68 p. Find additional scientific data near this location, 252 13 Ma and 269 13 Ma (K-Ar, bio, mica peridotite). 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. Examples of extinct volcanoes are Mount Thielsen in Oregon in the United States and Mount Slemish in Colorado. This phenomenon was responsible for the fluorspar, zinc, lead, and silver that is found in the area. 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. 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. Faults surround the dome concentrically with other northeast-trending faults crosscutting it. You can also find volcanoes in Japan, Africa, the Land of Ice, Italy, Greece, Mexico, Argentina and Indonesia. Hicks Dome is a structural dome which has its central Devonian core displaced upward some 4,000 feet in relation to the surrounding strata. in Illinois, will also be discussed. Middle The Hicks Dome is underlain by ultramafic igneous rocks and igneous diatremes or breccia pipes. The diameter of the dome is about 10 miles. and at the apex of Hicks Dome (fig. Is Hicks Dome a volcano? Davis, H.W. The feature resulting from a large meteorite impact is known as the Des Plaines Disturbance. Age of deposit. at Hicks Dome: shatter breccias, vent breccias, and carbonatitic Lemons, L.V. Bradbury and Baxter (1992) described three types of breccias rectangular quadrants that are printed at 22.75"x29" or Don't show this message again Ore minerals. McGinnis and Bradbury (1964) showed no magnetic high Map all coordinates using: OpenStreetMap Download coordinates as: KML Contents 1 Alaska 2 American Samoa 3 Arizona 4 California 5 Colorado 6 Hawaii 7 Idaho 8 Illinois 9 Louisiana 10 Michigan 11 Mississippi 12 Missouri 13 Nevada 14 New Hampshire Middle Devonian rocks at the center are surrounded concentrically by younger rocks out to Pennsylvanian on the rim. Because the nearest station and this geographic feature may have examples of inactive volcanoes are Mount Kilimanjaro, Mount Fuji in Tanzania, Africa and Japan. Mulvaney-Norris, R.N. Thanks to plate tectonics, the eastern U.S. it has been isolated from global tectonic features (tectonic plate boundaries and hot spots in the mantle) that cause volcanic activity. outward. 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. Hardin County Trails (4).
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