Niobrara formation. The Niobrara Formation (latest Turonian-Campanian) is the bedro...

Valentine Formation —the most resistant rock exposed in the

Fumicollis is known from the marine Smoky Hill Member of the Niobrara Formation (upper Coniacian to lower Campanian ) of Kansas (USA) . A combination of features from the vertebrae, pelvis, femur, tibiotarsus, and tarsometatarsus were used to diagnose the genus . These include an elongate preacetabular pelvis, expanded lateral …Geologic Formations. Cracked Cliffs. NPS photo. The geography of the present Niobrara River valley is closely tied to the Sandhills of Nebraska. Geologists …20 sept. 2013 ... ... Niobrara formation, which is composed of chalk benches with intervening marls. Because both permeability and porosity in the Niobrara chalk ...2.22 Niobrara Shale. The Niobrara shale formation (Denver-Julesburg Basin, Colorado) is a shale rock formation located in Northeast Colorado, Northwest Kansas, Southwest Nebraska, and Southeast Wyoming. Oil and natural gas can be found deep below the earth's surface at depths of 3000–14,000. Companies drill these wells vertically and even ...Marked cycles in color, carbonate and organic-carbon concentrations, geophysical log characteristics (for example, gamma-ray and sonic velocity), degree of bioturbation, and composition of benthic faunal assemblages characterize the pelagic carbonate sequences of the Upper Cretaceous Niobrara Formation in the Cretaceous Western Interior Seaway ofNorth America and seem to be attributable to ...Type specimen: KUVP 1209, a partial skeleton (plastron, twelve marginalia, two or three neuralia, and portions of two costal plates). Its type locality is Niobrara, which is in a Senonian marine chalk in the Niobrara Formation of Kansas. Ecology: Environments: carbonate (3 collections), marine (1) Age range: 85.8 to 84.9 Ma. Distribution:The Cretaceous Niobrara Formation is one of the latest unconventional exploration targets in North America. In this paper, an overall Type-II marine organofacies with some variability is present within a core which consists of alternating marls and chalks, covering a maturity range of 0.8-1.0 %Rc (calculated vitrinite reflectance).Explore this photo album by James St. John on Flickr! Pseudoperna congesta fossil osyters encrusting a Platyceramus platinus inoceramid bivalve shell (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 1 by James St. John• Niobrara Formation • Fox Hills Sandstone • High Plains aquifer (includes the Ogallala Group and Arikaree Group) • terrace sands and gravels on the flanks of the Black Hills • glacial outwash (sands and gravels deposited by glacial meltwater) The surface geology of South DakotaThe entire formation could produce up to 1 million barrels a day. ... Niobrara boosts interest in local oil development. Oct 9, 2010 Oct 9, 2010; Comments; Facebook; Twitter;MUDTOC CONSORTIUM: INCEPTION: JAN 1ST, 2016 (ONGOING) {INCLUDES RESEARCH FROM: BAKKEN: 2009-2016, NIOBRARA: 2010-2017, VACA MUERTA: 2013-2016} NIOBRARA CONSORTIUM - COMPLETED RESEARCH (2013) 23. Tom Arthur: Petroleum Geology of the Greater West Puerto Chiquito Field Area in Rio Arriba County, San Juan Basin, New Mexico (MS, Geology) 24. Armagan Kaykun: Sequence Stratigraphy of Lower Pierre ...Located in southeast Montana and northwest Wyoming, the Powder River Basin is a region known for its rich coalbed methane potential - which currently supplies approximately 40% of the United States' coal. While overall coal interest has been in decline, the Powder River Basin remains a relatively active target for certain operators.The portion that lies within the Denver-Julesburg (DJ) Basin is a combination shale/marl/chalk/sandstone formation that lies at depths 5,500′-8,500′, and is comprised of three separate zones, or...which was also recovered from the Niobrara Formation. The new species consists of an extended anterior spike-like rhachis and a greatly enlarged ventrally open posterior conus. Niobrarateuthis walkeri n. sp. inhabited the Niobrara Sea during late Coniacian to early Santonian time and was recovered from the basal Smoky Hill Chalk. INTRODUCTIONThe Niobrara Formation shows higher resistivity than the underlying CarlileFormation and overlying Pierre Shale. • TOC measurements range between 0.11 and 6.10 wt%, averaging 2.31 wt% throughout the Niobrara Formation. • Upper B Bench and C Marl have the best source rock properties. However, the C Marl is not present across the whole of the ...mantelli from the Niobrara Formation demonstrate stark differences. Unlike most sharks, C. mantelli has a surprisingly complete fossil record, with multiple specimens preserving both teeth and postcranial material. Vertebrae from this species tend to be large, exhibiting typical lamnoid-type centra, with a pair of cartilage foramina for both ...Styxosaurus snowii: KUVP 1301, a skull (a skull and 28 cervical vertebrae). Its type locality is Hell Creek, which is in a Campanian marine horizon in the Niobrara Formation of Kansas. Alzadasaurus pembertoni: SDSM 451, a skeleton. Its type locality is West bank of Missouri River near Bailey Island, which is in a Campanian/Campanian marine ...Corrected on September 17, 2014: Earlier version incorrectly referenced well completion in the Ft. Hays member of the Niobrara The Niobrara formation, deposited between 87 and 82 million years ago during the Late Cretaceous is composed of two structural units, the Smoky Hill Chalk Member and the Fort Hays Limestone Member which is overlain by the Smoky Hill Chalk Member. To date, the main focus ofApplying Machine Learning Technologies in the Niobrara Formation, DJ Basin, to Quickly Produce an Integrated Structural and Stratigraphic Seismic Classification Volume Calibrated to Wells June ...The Niobrara Formation records life at the heyday of this seaway, from 87 to 82 million years ago between the Coniacian and the Campanian Stages of the Late Cretaceous. Prior to the Niobrara was the rather poorer Dakota Formation and after that comes the Pierre Shale. Contemporaries to Niobrara include the Mooreville Chalk of Alabama.Stratigraphic distribution of the nodosaurid specimens in the Niobrara Formation, Kansas. The exact levels of YPM 1847, YPM 55419 and KUVP 25150 are approximate within the range of the bars.Reservoir characteristics and production of the Niobrara A interval at Redtail field: Weld County, Denver Basin, ColoradoMancos Shale (Cretaceous) at surface, covers 4 % of this area. In northwest and west-central: Intertongues complexly with units of overlying Mesaverde Group or Fm; lower part consists of a calcareous Niobrara equivalent and Frontier Sandstone and Mowry Shale Members; in areas where the Frontier and Mowry Members (Kmfm), or these and the Dakota Sandstone (Kfd) are distinguished, map unit (Km ...Here wide Q-range total neutron scattering was used to evaluate perdeuterated methane (CD 4) behavior at reservoir pressures (200-750 bar) and temperature (60 °C) in a sample at the late oil/wet gas thermal maturity stage from the Late Cretaceous Niobrara Formation, an active petroleum producing formation within the Denver-Julesburg Basin, U.S.Aug 24, 2009 · NIOBRARA LIMESTONE. The Pierre shale is underlain by the Niobrara limestone, but this formation does not reach the surface in the portion of Nebraska west of the one hundred and third meridian. As, however, it would be reached by deep borings for artesian water, some of its characteristics should be pointed out. Its thickness is about 50 feet. Niobrara County, Wyoming. The Lance (Creek) Formation is a division of Late Cretaceous (dating to about 69 - 66 Ma) rocks in the western United States. Named after Lance Creek, Wyoming, the microvertebrate fossils and dinosaurs represent important components of the latest Mesozoic vertebrate faunas. The Lance Formation is Late Maastrichtian ...In the 1990s, a well-preserved mosasaur skull of uncertain identity, which was discovered in an outcrop of the Niobrara Formation in the northwestern part of Ellis County, Kansas in 1968 and cataloged in the Sternberg Museum as FHSM VP-2295, was recognized by multiple authors as being a new species of Tylosaurus. Despite such recognition ...Hydrocarbon source rocks in Wattenberg are the Skull Creek Shale, Graneros Shale, Greenhorn Limestone, Carlile Formation, Niobrara Formation, and Sharon Springs Member of the Pierre Shale. Total source rock thickness in Wattenberg is 200 to 250 ft (>2 wt.% TOC). The source beds are dominantly Type II with some Type III kerogen present.Niobrara Formation. Gray to dark gray shale with numerous thin bentonite beds. Chalky aggregates of coccoliths and rhabdoliths in upper part. MacGowan Concretionary Bed (middle part of formation): grayish brown concretionary dolostone and limestone with phosphatic pellets and gray to black chert pebbles. Marine.Study with Quizlet and memorize flashcards containing terms like The Mesozoic (Middle Life) Era consists of three periods: a. Triassic, Jurassic and Cretaceous b. Triassic, Neogene and Paleogene c. Triassic, Eocene and Cretaceous, Which of the following is known as the Age of Mammals: a. Cenozoic. b. Mesozoic. c. Paleozoic., The crustal uplift in Scandinavia over the last 10,000 years is cause ...These tributaries flow over the Rosebud Formation. Some waterfalls drop into the Niobrara, while others are found in spring-fed streams. The Ogallala Aquifer, a fragile, vast underground reservoir, is partially recharged by rainwater and snowmelt. Through springs, seeps, and waterfalls it provides most of the water to the Niobrara. Biological ...Type specimen: KUVP 1209, a partial skeleton (plastron, twelve marginalia, two or three neuralia, and portions of two costal plates). Its type locality is Niobrara, which is in a Senonian marine chalk in the Niobrara Formation of Kansas. Ecology: Environments: carbonate (3 collections), marine (1) Age range: 85.8 to 84.9 Ma. Distribution:ニオブララ累層(ニオブララるいそう)は、後期白亜紀のコニアシアン、サントニアン、カンパニアンにあたる8700 - 8200万年前に堆積した、北アメリカの地層。 2つの構造ユニットからなり、スモーキーヒルチョーク部層がフォートヘイズ石灰岩部層の上に横たわっている。Protostega is an extinct genus of turtle that lived in North America during the Late Cretaceous. Protostega is the second largest turtle that ever existed, being 3 meters (9.8 feet) long, only beat by Archelon and longer than Stupendemys. Protostega's shell lacked ossification, which helped bring the animal down in weight and streamline it for open …The Niobrara shale is an organic-rich source rock in the Denver-Julesberg (DJ) basin. Although it is in the early stages of exploration and development, the Niobrara is being compared to the Eagleford shale and the Bakken shale, in a geologic and reservoir context. At the Cemex quarry, the over-sized van was a great place for a poster ...Pg. 16 (table 1), 121. Codell sandstone member of Carlile shale. Uppermost member of Carlile shale. In Baca County, Colorado, consists of 2.5 to 3 feet of light-tan to rusty-brown hard finely crystalline limestone containing a few sand grains. Overlies Blue Hill shale member; underlies Fort Hays limestone member of Niobrara formation.The coiled tubing (CT) rig designed, built and operated by Advanced Drilling Technologies (ADT), was documented in its performance by GTI staff in the course of drilling wells ranging in depth from 500 to nearly 3,000 feet. Access to well sites in the Niobrara for documenting CT rig performance was provided by Rosewood Resources of Arlington, VA.The entire formation could produce up to 1 million barrels a day. ... Niobrara boosts interest in local oil development. Oct 9, 2010 Oct 9, 2010; Comments; Facebook; Twitter;Rice DD (1984) Relationship of hydrocarbon occurrence to thermal maturity of organic matter in the Upper Cretaceous Niobrara Formation, eastern Denver Basin: evidence of biologic versus thermogenic origin of hydrocarbons. In: Woodward J, Meissner FF, Clayton JL (eds) Hydrocarbon source rocks of the Greater Rocky Mountain Region.The Niobrara formation is over 500 feet thick and includes the Fort Hays Limestone at the base and the Smoky Hill Chalk at the top. Subsequent sediment was deposited during the Tertiary period that followed the Cretaceous. The best known formation of this period is the Ogallala, composed of sandy limy rocks often exposed as bluffs like those at ...NG-4 NIOBRARA FORMATION, UNDERLYING CERTAIN ) LANDS IN YUMA COUNTY, COLORADO AS A ) ORDER NO. NG-4-2 "TIGHT FORMATION", PURSUANT TO REGULATIONS ) NGPA Section 107(b) OF THE FEDERAL ENERGY REGULATORY COMMISSION ) FERC Regulation 271.705 The Colorado Oil and Gas Conservation Commission is the designated jurisdictional agency under subpart (g) of ...Reservoir characteristics and production of the Niobrara A interval at Redtail field: Weld County, Denver Basin, ColoradoA check-list of the fossil and prehistoric - Biodiversity Heritage LibraryCoprolites from the Niobrara Formation of Kansas. A Coprolite with scaphitid inclusions; K1NP 25870. B. Associated coprolites containing rachis fragments of Tusoteuthis longa; K1NP 65095.Tylosaurus nepaeolicus was described from the upper Coniacian-lower Santonian of the Niobrara Formation of Kansas (Cope 1874), and some referred specimens were recovered from the upper Coniacian ...The Smoky Hill Chalk Member of the Upper Cretaceous Niobrara Formation is a sedimentary deposit formed in the Western Interior Seaway of North America. Here, we examined a fossiliferous bonebed from an uncertain horizon within the Smoky Hill Chalk in Gove County, Kansas, U.S.A.The dinosaurian fauna of the Niobrara Chalk Formation constitutes the best known assemblage from the middle Santonian-early Campanian interval of the Late Cretaceous of North America. The fauna ...Gas, oil, and water production data were compiled from selected wells in two tight gas reservoirs-the Codell-Niobrara interval, comprised of the Codell Sandstone Member of the Carlile Shale and the Niobrara Formation; and the Dakota J interval, comprised mostly of the Muddy (J) Sandstone of the Dakota Group; both intervals are of Cretaceous age-in the Wattenberg field in the Denver Basin of ...Location Region Stratigraphic Name; Smoky Hill River : Logan Co., Kansas, USA: Colorado - Niobrara - Smoky Hill Chalk: Castle Rock-Hackberry : Gove Co., Kansas, USAThe Fort Hays limestone is the lower member of the Niobrara formation (Moore, Frye, and Jewett, 1944, p. 152) of Cretaceous age. The Fort Hays member is recognized in the field primarily by its thick massive beds and small amount of shale. Chalky shale is the major constituent of the overlying Smoky Hill chalk.The Niobrara Formation shows higher resistivity than the underlying CarlileFormation and overlying Pierre Shale. • TOC measurements range between 0.11 and 6.10 wt%, averaging 2.31 wt% throughout the Niobrara Formation. • Upper B Bench and C Marl have the best source rock properties. However, the C Marl is not present across the whole of the ...NG-4 NIOBRARA FORMATION, UNDERLYING CERTAIN ) LANDS IN YUMA COUNTY, COLORADO AS A ) ORDER NO. NG-4-2 "TIGHT FORMATION", PURSUANT TO REGULATIONS ) NGPA Section 107(b) OF THE FEDERAL ENERGY REGULATORY COMMISSION ) FERC Regulation 271.705 The Colorado Oil and Gas Conservation Commission is the designated jurisdictional agency under subpart (g) of ...Calibrated petrophysical model for elevated organic matter intervals and mineralogical variability in the Agrio Formation, Neuquén Basin, Argentina. Raul I. Ochoa, Lauren P. Birgenheier, Ernesto Schwarz, Jesús M. Salazar. Article 105913.This study uses new core data from six wells (Fig. 1) to describe the heterogeneous nature of the Niobrara Formation in the northern DJ basin.These cores capture the entire Niobrara interval, which ranges in thickness from 240 feet to 316 feet (73.2 m-96.3 m), has a current depth to top of formation ranging from 6252 feet (2011.7 m) in Well C to 8776 feet (2674.9 m) in Well D, with ...Mosasauridae), from the Niobrara Formation of Western Kansas. Transactions of the Kansas Academy of Science, 105(1-2): 33-43. Recommended publications. Discover more. Article.The Niobrara Formation in the Southern Powder River Basin, Wyoming: An Emerging Giant Continuous Petroleum Accumulation. Steve Sonnenberg Colorado School of Mines Halo Reservoir Tight Shale==Chalk Systems Very low matrix K Low matrix k Analogous to shale gas Thin bed, bioturbated Source = reservoir Source ≠ reservoir Migrated HC's Examples: Niobrara, Clastics or Carbonates Austin Chalk ...3 mar. 2022 ... By Benjamin C Burke, Transitional Energy, Aurora, Colorado, USA. Geologic Setting. The Cretaceous Niobrara Formation and Codell Member of ...The Niobrara Formation and Codell Sandstone are one of nine horizons that are productive in the giant Wattenberg Field area (GWA) of Colorado. GWA covers approximately 3200 square miles. The field was discovered in 1970 (J Sandstone) and the first significant Codell production from vertical wells was established in 1981 followed by Niobrara production in 1986.. Jul 7, 2023 · Named for Niobrara River, Knox Co, MLA formatting refers to the writing style guid People have long known that the Niobrara is thick, rich in organics and thermally mature. Oil has flowed from the Niobrara since the dawn of the industry: Florence Field, near Canon City, Colorado, was discovered in 1876 near an oil seep. Florence produces from fractured Pierre shale, and part of the Niobrara formation. Oil pioneers also found the Niobrara productive10. Belle Fourche Shale, Greenhorn Formation, Carlile Shale, and Niobrara Formation, and lower part of Pierre Shale, northeastern Niobrara County T25 11. Frontier Formation and Sage Breaks Member of Cody Shale, southeastern Natrona County T27 12. Niobrara Member and part of Gammon Member of Cody Shale, northern Big Horn County T39 13. You might have music files on a music CD that you would also l overlying Niobrara Formation (Hemborg, 1993). Hydrocarbon fluids from the two units are commingled in producing wells, and the combined interval is referred to as the Codell-Niobrara interval in this report. Porosity of the Codell, determined from density logs, ranges from less than 8-22 percent. The Deposition of both the Late Cretaceous Niobrara Formation and the S...

Continue Reading