Oolitic chert. A thin bedded oolitic chert, which was different to any that I kn...

Siliceous Oolite: > 50% oolitic Oolitic Chert: < 50% oolitic

... oolitic limestone >> chert > flint. As expected, the greatest difference was found between limestones and the two other types. Indeed limestones, compared ...The cherts are dark in color in the lower part of the sequence and light in the upper part. The quantity of chert varies considerably both vertically and horizontally. The sequence includes an oolite member (Short Creek Member) near the top of the Boone Formation in western exposures and the generally chert-free St. Joe Member at its base.Knox Chert Variant (Ridge and Valley Chert) Ranges from yellow to white and oolitic: Northern Georgia: Chapultepec Member of the Knox Formation: Chickamauga Chert (Ridge and Valley Chert) Ranges from a brownish black to a black in bedded limestone, but ranges to a drab olive green in limestone boulders. Northwestern Georgia: Chickamauga ...Fine crystalline, silty, cherty dolomite, and oolitic chert with local sandstone beds. Roubidoux Formation (Early Ordovician-Ibexian Series) at surface, covers 22 % of this area. Sandstone, chert and interbedded dolomite. Gasconade Dolomite (Early Ordovician-Ibexian Series) at surface, covers 12 % of this area.L353 - Limestone, oolitic packstone. <h2><strong>L353<br /></strong><. L353 hand ... L370 - Flint nodule (chert) · L371 - Bedded chert · Browse the 1A collection.Jefferson City Chert Type 1: Oolitic: Ranges from an off white to a pale blue with white oolitic speckles: Northern Arkansas: Jefferson City Formation: Jefferson City Chert Type 2: Banded: Ranging from a off white to a pale purple with narrow banding alternating banding of brown, blue, and purple: Northern Arkansas: Jefferson City Formation Brecciated oolitic chert Reply Xterrarocks • Additional comment actions. Any ideas on rarity? Recognizing this, there is a TON of oollitic chert around, likely from the Cambrian period? Reply Agreeable ...Laterite Composition: Laterite is a residual material. It is mostly composed of iron, aluminum, titanium, and manganese oxides because these are the least soluble components of the rocks undergoing a type of chemical weathering known as laterization or lateritization. Iron-rich laterite consists of hematite and goethite.The chert is commonly 50 to 95 percent of the volume but the same zones represented by rotary samples have a maximum of only 25 percent chert. This member of the Chouteau varies much in thickness. It is 10 to 20 feet thick in the belt bordering the Nemaha anticline on the east, but in counties in Kansas bordering the Missouri river its ...The soft sandstone is confined mostly to a narrow strip nearest the ore contact, and the contact between good ore and the wall rock is sharp. Scattered throughout the ten feet of ore, are fragments of green, oolitic chert occurring in layers or stringers as if in a bedded position. Nearer the contact, this bedded structure is not so well marked.Oolitic limestone sedimentary rocks form from calcite oolites that form while rolling in gentle water setting. The oolites glue together forming a white, ...Laterite Composition: Laterite is a residual material. It is mostly composed of iron, aluminum, titanium, and manganese oxides because these are the least soluble components of the rocks undergoing a type of chemical weathering known as laterization or lateritization. Iron-rich laterite consists of hematite and goethite.Sedimentary > Carbonate > Limestone lithologies and lithology percentages estimated from stratigraphic column on paper source map; collectively the units are about 90% limestone (some oolitic, some with chert nodules, some silty), 8% dolostone (dolomite), and incidental chert beds and sandstone The upper part of the sequence includes much oolitic chert which becomes white and decreases in volume toward the base where white, tripolitic chert becomes abundant. These rocks unconformably underlie different formations, such as the St. Peter Sandstone on the flank of the Southeast Nebraska arch, the Chattanooga Shale on the …Jefferson City Chert Type 1: Oolitic: Ranges from an off white to a pale blue with white oolitic speckles: Arkansas, Missouri: Jefferson City Formation: Jefferson City Chert Type 2: Banded: Ranging from a off white to a pale purple with narrow banding alternating banding of brown, blue, and purple: Arkansas, Missouri: Jefferson City FormationEastern Seaboard Region Lithic Material. Ranges in color from a light or medium brown to a yellowish mustard brown. Primarily tan to brown in various shades of "earth tones". Ranges from a medium to dark gray with white streamers with banding commonly present. Oolitic and stromatolitic. Ranges from a very light gray to a medium light gray.Gray dolomite, in part oolitic, interbedded with medium-gray limestone and dark-gray oolitic chert. State: Pennsylvania: Name: Richland Formation: Geologic age: Cambrian: Lithologic constituents: Major Sedimentary > Carbonate > Dolostone (Bed) gray dolomite, in part oolitic. MinorSpecimens #8-#llare oolitic chert, asilicic replacement ofwhat was once oolitic limestone. The ooids that make up the oolite are small, spherical, pearl-likegrains thatform naturally inthe shallow water oftropical seas associated with coral reefs. Specimen #12 is aflake from aflint nodule. Flint is ablack variety ofchert with agood conchoidal ...Specimens #8-#llare oolitic chert, asilicic replacement ofwhat was once oolitic limestone. The ooids that make up the oolite are small, spherical, pearl-likegrains thatform naturally inthe shallow water oftropical seas associated with coral reefs. Specimen #12 is aflake from aflint nodule. Flint is ablack variety ofchert with agood conchoidal ...The upper contact with the Chepultepec Dolomite is placed at the bottom of the lowest relatively thick sandstone bed which occurs below the conspicuous white, oolitic …Siliceous Oolite: > 50% oolitic Oolitic Chert: < 50% oolitic Diatomite: diatom tests Radiolarite: radiolarian tests: Siliceous Limestone: disseminated silica Cherty Limestone: …٠٨‏/١٠‏/٢٠٢٢ ... Oolitic ironstone found (jasper). 125K views · 1 year ago #agatedad ... Quartz, chalcedony, chert, jasper and agate: the differences between them!Study with Quizlet and memorize flashcards containing terms like Breccia, Chert, Coal and more ... Oolitic Limestone. Oolitic Limestone: A limestone composed ...Tuscumbia Limestone -- light to dark-gray fossiliferous and oolitic partly argillaceous and cherty limestone, absent locally and too thin to map seperately. Fort Payne Chert -- dark-gray to light-gray limestone with abundant irregular light-gray chert nodules and beds. Commonly present below the Fort Payne is greenish-gray to grayish-red ... Siliceous Oolite: > 50% oolitic Oolitic Chert: < 50% oolitic Diatomite: diatom tests Radiolarite: radiolarian tests: Siliceous Limestone: disseminated silica Cherty Limestone: containing chert nodules Etc. All varieties in the Calcite-Dolomite horizontal column are possible here. Calcite or Dolomite: Limestone: chiefly calcite, crystallineOlive-black, oolitic chert beds and light-gray to white, chalcedonic chert nodules are present. Similar divisions were described by several geologists including Miller and Brosgé (1954), Miller and Fuller (1954), and Bridge (1956). The Copper Ridge ranges from 415 to 850 feet in thickness. Maynardville Formation (Oder, 1934). Limestone and ... 1. THE OOLITIC CHERTS So far as all three types named in the title are concerned, the problem is much the same : to decide whether the cherts resulted from silicification of …Olive-black, oolitic chert beds and light-gray to white, chalcedonic chert nodules are present. Similar divisions were described by several geologists including Miller and Brosgé (1954), Miller and Fuller (1954), and Bridge (1956). The Copper Ridge ranges from 415 to 850 feet in thickness. Maynardville Formation (Oder, 1934). Limestone and ...Oolitic Limestone is a type of limestone formed from ooids, small, spherical grains composed internally of calcium carbonate (\(\ce{CaCO3}\) ... Chert is a hard, fine-grained sedimentary rock composed of crystals of quartz (silica \(\ce{SiO2}\)) that are very small (microcrystalline or cryptocrystalline). It often breaks with a conchoidal ...CHERT is used in this analysis in its usual archaelogi­ cal context and distinct from its more correct petrological meaning as a form of chalcedony. In the analysis of refuse material, chert was divided into two major categories: oolitic and non-oolitic chert. Oolites, as …Oolitic chert. Field of view about 6 mm. The spherical ooids (from the Greek word for “fish eggs”) are particles of sand or some other material that are coated with concentric layers of other minerals. They form in shallow sea or lake water that is supersaturated with chemicals . There particles are washed about by currents as the chemical ...... oolitic limestone >> chert > flint. As expected, the greatest difference was found between limestones and the two other types. Indeed limestones, compared ...of bluish black hematite oolitic in and gray or reddish many chert districts Magnetitic Magnetite 25-35 Evenly bedded to Weakly Strongly (minnesotaite. irregularly bedded; oxidizing to magnetic stilpnomelane. layers of magnetite weakly greenalite. alternate with dark reducing siderite) chert and mixtures of silicates and sideriteOolitic limestone is made up largely of sand-sized, rounded pellets of calcium carbonate, which are formed in warm shallow water where carbonate sediment is… Limestone (oolitic) Oolitic limestone is made up largely of sand-sized, rounded pellets of calcium carbonate.Oolitic chert. Field of view about 6 mm. The spherical ooids (from the Greek word for “fish eggs”) are particles of sand or some other material that are coated with concentric layers of other minerals. They form in shallow sea or lake water that is supersaturated with chemicals . There particles are washed about by currents as the chemical ...Wamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: North central Wyoming: Green River Formation: Whiskey Basin Petrified Wood : West central Wyoming: Bridger Formation: Whiskey Butte Chert: Algal chert ranging from black to dark brown or tan with ... Sedimentary > Carbonate > Dolostone (Bed) part cherty, part sandy, mostly unfossiliferous, common voids and vugs (Prairie du Chien); minor interbedded very fine to fine sandstone and dolomite (Coon Valley, Shakopee); minor laminated to stromatolitic, part intraclastic; fossil molds (primarily mollusks); incidental oolitic dolomite and oolitic chert, (Shakopee) Both made of hornfels, one of our volcanic rocks, and found on a beach in RI. One on the left has an angle change in the left edge very similar to many of those shown by Ryan. And Ryan, thanks again for identifying the material of one of my examples as oolitic chert, I probably would never have found out!black, very carbonaceous and methane-rich shale. The Chester is a brown, oolitic, chert-rich limestone that represents the inner-reef facies. The Chappel reef is composed of white, fine to microcrystalline, chalky limestone, with porosity occurring primarily in fractures. Chappel sample hydrocarbon shows are subtle,The chert that accompanies the sandy dolomite is varied and in part oolitic. The oolites occur in gray translucent chert and brown quartzose chert as well as in opaque chert. Some of the cherts are sandy, a feature that is characteristic of the Roubidoux.In this article, chipped stone raw materials from the Garrett Allen site are discussed, with emphasis on the stone tools. As indicated by Eckles (2013), who …The cherts of the Van Buren dolomite in the central Ozarks, as described by McQueen (1931), are white, drusy, porcelainlike, and in part oolitic. The chert of the Gasconade dolomite is reported to be bluish gray, blue, or even bluish black and predominantly vitreous and quartzose.DISTINGUISHING FEATURES: Distinguished from banded iron formations by absence of chert, presence of oolitic textures, and Al-bearing silicates. Distinguished from blackband ironstones by absence of primary siderite and presence of oolitic textures. COMMODITIES: Fe. OTHER COMMODITIES: Ocher.This is a chemical rocks, precipitated from warm, supersaturated marine water. Description. A pure oolitic limestone with spar cement. The oolites are white, ...The fifth type of chert noted is oolitic. Here again, the matrix is most commonly the vitreous variety of chert. The ooliths commonly have a quartz sand grain ...A) breccia has a compacted, clay-rich matrix; conglomerate has no matrix. B) breccia clasts are the size of baseballs; conglomerate clasts are larger. C) breccia clasts are angular; conglomerate clasts are rounded. D) a breccia is well stratified; a …chert and secondary quartz (Söhnge, 1957; Hedberg, 1979). Thin bedding, oolitic chert bands and brecciation are common at the top of the unit in the southern parts of the OML, especially atWamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: Wyoming, Colorado: Green River Formation: Westerville Chert: Ranges from homogeneous to mottled pale brown to a light yellowish brown or brownish yellow with thin bands may be present.The cherts are dark in color in the lower part of the sequence and light in the upper part. The quantity of chert varies considerably both vertically and horizontally. The sequence includes an oolite member (Short Creek Member) near the top of the Boone Formation in western exposures and the generally chert-free St. Joe Member at its base. Specimens #8-#llare oolitic chert, asilicic replacement ofwhat was once oolitic limestone. The ooids that make up the oolite are small, spherical, pearl-likegrains thatform naturally inthe shallow water oftropical seas associated with coral reefs. Specimen #12 is aflake from aflint nodule. Flint is ablack variety ofchert with agood conchoidal ...The upper part of the sequence includes much oolitic chert, which becomes white and decreases in volume toward the base where white, tripolitic chert becomes abundant. These rocks unconformably underlie different formations, such as the St. Peter Sandstone on the flank of the Southeast Nebraska arch, the Chattanooga Shale on the …Wamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: Northwestern Colorado: Green River Formation: White River Group Silicate Generic type : Ranges from light to medium gray, to a light brown, pink, blue or lavender with inclusions, splotches, mottling. The Vempalle dolomite horizon is characterised by the presence of thin beds of oolitic chert. (c) Field photograph of the Narji Limestone of Kurnool Group, Cuddapah basin, India. Note the flaggy ...The upper part of the sequence includes much oolitic chert which becomes white and decreases in volume toward the base where white tripolitic chert becomes abundant. These rocks unconformably underlie various formations, such as St. Peter sandstone on the flank of the Southeast Nebraska arch, Chattanooga shale on the …Feb 28, 2018 · Chert, agate, jasper, petrified wood and many rocks containing fossils are among the material that make up the pre-loess terrace deposits. The abundance of chert, includes banded chert, oolitic chert and chert containing fossils. For the most part, these cherts all started as limestone and the calcareous minerals was replaced with silica over time. o·o·lite (ō′ə-līt′) n. A sedimentary rock, usually limestone, consisting of ooliths that are cemented together. o′o·lit′ic (-lĭt′ĭk) adj. American Heritage ...Olive-black, oolitic chert beds and light-gray to white, chalcedonic chert nodules are present. Similar divisions were described by several geologists including Miller and Brosgé (1954), Miller and Fuller (1954), and Bridge (1956). The Copper Ridge ranges from 415 to 850 feet in thickness. Maynardville Formation (Oder, 1934). Limestone and ...Jul 7, 2023 · The chert nodules associated with the Cotter frequently have concentric light and dark bands. The fossils known from the Cotter are rare but include gastropods, cephalopods, and reef-building algae. To date, there has been no success in differentiating the Cotter Formation from the Jefferson City Formation in Arkansas although the contact is ... The famous "oolitic chert" from the Mines Formation (Cambrian age) in State College Pennsylvania, a striking example of faithful preservation of original limestone textures. Specimen 12.3 cm in width, and in the collections of the University of Southern Indiana. Photograph by Norman King.(Coxsackie Chert) Onondagua Chert New York: Oolitic Chert Northern Shenandoah Valley, Virginia Carol Ebright Collection: Shriver Chert Allegany County, MD Carol Ebright Collection: Trading Run Chert Oldtown Allegany County, MD: Uniontown Chert Pennsylvania Carol Ebright Collection : Uniontown Chert: Upper Mercer FlintOoids are most commonly composed of calcium carbonate (calcite or aragonite), but can be composed of phosphate, clays, chert, dolomite or iron minerals, including hematite. Dolomitic and chert ooids are most likely the result of the replacement of the original texture in limestone. Oolitic … See moreYeah, I debated on whether to post this on the Rock Identification forum or Fossils and Artifacts forum. Really, the oolitic chert nearby was the tie breaker. I ...Oolite. Oolite is a type of sedimentary rock, usually limestone , made up of ooids cemented together. An ooid is a small spherical grain that forms when a particle of sand or other nucleus is coated with concentric layers of calcite or other minerals. Ooids most often form in shallow, wave-agitated marine water. Just as oolitic limestones form ... Wamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: Wyoming, Colorado: Green River Formation: Westerville Chert: Ranges from homogeneous to mottled pale brown to a light yellowish brown or brownish yellow with thin bands may be present. Tuscumbia Limestone -- light-gray partly oolitic limestone; very coarse bioclastic crinoidal limestone common; light-gray chert nodules and concretions locally abundant. Fort Payne Chert -- very light to light-olive-gray, thin to thick-bedded fine to coarse-grained bioclastic (abundant pelmatozoans) limestone containing abundant nodules, lenses ... Mineral deposit - Iron Ore, Ore Bodies, Mining: By far the most important metal from an economic and technical point of view is iron. Sedimentary iron deposits, from which almost all iron is obtained, can therefore be viewed as one of the world’s great mineral treasures. There are two major types of deposit. The first, and by far the most important, is banded …ISOTOPIC SIGNATURES: Siderite has light C, about -18 per mil; unknown for other minerals (Maynard, 1983). STRUCTURAL SETTING: Major deposits in undeformed to simply folded strata. Some Ordovician deposits on blocks complexly deformed by the Armorican (Hercynian) orogeny of Western Europe. ORE DEPOSIT GEOMETRY: …٠٨‏/١٠‏/٢٠٢٢ ... Oolitic ironstone found (jasper). 125K views · 1 year ago #agatedad ... Quartz, chalcedony, chert, jasper and agate: the differences between them!Jan 5, 2017 · The chert that accompanies the sandy dolomite is varied and in part oolitic. The oolites occur in gray translucent chert and brown quartzose chert as well as in opaque chert. Some of the cherts are sandy, a feature that is characteristic of the Roubidoux. The upper part of the sequence includes much oolitic chert, which becomes white and decreases in volume toward the base where white, tripolitic chert becomes abundant. These rocks unconformably underlie different formations, such as the St. Peter Sandstone on the flank of the Southeast Nebraska arch, the Chattanooga Shale on the …The chert nodules associated with the Cotter frequently have concentric light and dark bands. The fossils known from the Cotter are rare but include gastropods, cephalopods, and reef-building algae. To date, there has been no success in differentiating the Cotter Formation from the Jefferson City Formation in Arkansas although the contact is ...Uinta-Piceance Basin stratigraphic column showing the relationship of the Phosphoria Formation. The Phosphoria Formation of the western United States is a geological formation of Early Permian age. It represents some 15 million years of sedimentation, reaches a thickness of 420 metres (1,380 ft) and covers an area of 350,000 square …Oolitic Limestone is a type of limestone formed from ooids, small, spherical grains composed internally of calcium carbonate (\(\ce{CaCO3}\) ... Chert is a hard, fine-grained sedimentary rock composed of crystals of quartz (silica \(\ce{SiO2}\)) that are very small (microcrystalline or cryptocrystalline). It often breaks with a conchoidal ...Siliceous Oolite: > 50% oolitic Oolitic Chert: < 50% oolitic Diatomite: diatom tests Radiolarite: radiolarian tests: Siliceous Limestone: disseminated silica Cherty Limestone: …Jan 5, 2017 · The chert that accompanies the sandy dolomite is varied and in part oolitic. The oolites occur in gray translucent chert and brown quartzose chert as well as in opaque chert. Some of the cherts are sandy, a feature that is characteristic of the Roubidoux. Oolitic Limestone. Oolitic limestones can be found in ocean shallows and are formed from concentrated calcite developed in the tidal zone. Oolitic limestones can be gray or transparent and look like a tiny pearl. Oolites are made of calcium carbonate and can have some phosphate, chert, or iron minerals. They are sometimes called egg stones.Leithsville Formation - Medium- to dark-gray, crystalline dolomite, light-olive-gray in places, weathering to light gray and yellowish brown; massive bedded; oolitic; pink to gray, mottled chert and dark-gray chert; thin shale and dolomitic shale interbeds; scattered sand grains; upper part is very shaly.Composition Ooids are most commonly composed of calcium carbonate ( calcite or aragonite ), but can be composed of phosphate, clays, chert, dolomite or iron minerals, including hematite. Dolomitic and chert ooids are most likely the result of the replacement of the original texture in limestone.Oolitic limestone is most likely to form in what type of depositional environment? A) deep, marine waters below most wave action. B) shallow, clear, marine waters with vigorous current activity. C) acidic, organic-rich waters in freshwater swamps and bogs. D) quiet, muddy, lagoons and baysSedimentary > Carbonate > Limestone lithologies and lithology percentages estimated from stratigraphic column on paper source map; collectively the units are about 90% limestone (some oolitic, some with chert nodules, some silty), 8% dolostone (dolomite), and incidental chert beds and sandstone Olive-black, oolitic chert beds and light-gray to white, chalcedonic chert nodules are present. Similar divisions were described by several geologists including Miller and Brosgé (1954), Miller and Fuller (1954), and Bridge (1956). The Copper Ridge ranges from 415 to 850 feet in thickness. Maynardville Formation (Oder, 1934). Limestone and ...Figure 4: Chert knapping floor in foreground, located east of the northern tip of the Reny Island billabong. Round-Leaf Pigface (D. crassifolium) covers the foreground and beyond that is the narrow ... Figure 19: Chert flakes from the study area. The centre flake was manufactured from oolitic chert. 63 Figure 20: Three common kinds of flake ...A small (0.25-2.0 millimeters), rounded accretionary body in a sedimentary rock; generally formed of calcium carbonate by inorganic precipitation or by replacement; ooliths generally exhibit concentric or radial internal structure.The cherts of the Van Buren dolomite in the central Ozarks, as described by McQueen (1931), are white, drusy, porcelainlike, and in part oolitic. The chert of the Gasconade dolomite is reported to be bluish gray, blue, or even bluish black and predominantly vitreous and quartzose.Wamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: Northwestern Colorado: Green River Formation: White River Group Silicate Generic type : Ranges from light to medium gray, to a light brown, pink, blue or lavender with inclusions, splotches, mottling. Tuscumbia Limestone -- light-gray partly oolitic limestone; very coarse bioclastic crinoidal limestone common; light-gray chert nodules and concretions locally abundant. Fort Payne Chert -- very light to light-olive-gray, thin to thick-bedded fine to coarse-grained bioclastic (abundant pelmatozoans) limestone containing abundant nodules, lenses ...The famous "oolitic chert" from the Mines Formation (Cambrian age) in State College Pennsylvania, a striking example of faithful preservation of original limestone textures. Specimen 12.3 cm in width, and in the collections of the University of Southern Indiana. Photograph by Norman King.Wamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: Wyoming, Colorado: Green River Formation: Westerville Chert: Ranges from homogeneous to mottled pale brown to a light yellowish brown or brownish yellow with thin bands may be present. It contains abundant bryozoans and is oolitic in places. Commonly the chert is bluish gray, but in places it is light brownish gray and blends with the host ...chert and secondary quartz (Söhnge, 1957; Hedberg, 1979). Thin bedding, oolitic chert bands and brecciation are common at the top of the unit in the southern parts of the OML, especially atbeds of oolitic, chalky white, opaque, or blue chert and fine quartz grains and pyrite. These rocks are considered, tentatively, to be equivalent to the Prairie du Chien group (Lower Ordovician) and the Trempealeau formation (Upper Oambrian) of Wisconsin. Because the rocks are not separable by microscopic study through­Jun 26, 2023 · It is oolitic chert. I have a point made of a variety found in Pa. Claycald. Mentor Winner find of the month Dec 2022. Join Date: Nov 2012; Posts: 1383; Location ... . Tuscumbia Limestone -- light to dark-gray fossiliferous and oolitiWe would like to show you a description here but the s i . prehistoric rockshelters of pennsylvania: revitalizing behavioral interpretation from archaeological spatial data _____ a dissertationWamsutter Oolitic Chert AKA: Green River Oolitic Chert: Ranges from an off white to a medium brown with white oolitic specks throughout the material: North central Wyoming: Green River Formation: Whiskey Basin Petrified Wood : West central Wyoming: Bridger Formation: Whiskey Butte Chert: Algal chert ranging from black to dark brown or tan with ... The oolitic chert is an important raw material for large blades p Oolitic chert, quartzite, and Flint Ridge chert constitute relatively small portions of the dataset, they nonetheless provide important information regarding lithic raw material use at the site. The oolitic chert described above is distinctive of the "Arbuckle...

Continue Reading