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Filters: Types: OGC WMS Layer (X) > partyWithName: Tourtelot, Harry A. (X)

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Laminated sands and clayey silts of the Ackerman formation showing the deposition of clay balls and breccia from the contemporaneous erosion of a laminated clayey silt bed. Looking east, 6 miles northwest of Ripley, SE 1/4 sec. 29, T. 3 S., R. 3 E. Tippah County, Mississippi. Novrember 11,1942.
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Ackerman/Porters Creek contact; red, slightly cross-and above massive black pyritiferous clay at the contact, with Porters Creek clay, which is dark-gray with marked conchoidal fracture, and laminated sand and micaceous, glauconitic clay below. Looking northwest, 4 1/2 miles north of Ripley, SW 1/4 sec. 26, T. 3 S., R. 3 E. Tippah County, Mississippi. November 11, 1942.
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Contact between Ackerman sand above and kaolin of the lower phase of the bauxite-kaolin zone below. Looking west, one-quarter mile east of Shady Grove, NW 1/4 sec, 12, T. 4 S., R. 2 E. Tippah County, Mississippi. October 30, 1943.
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View of Wicker Mountain looking northeast across the Tippah Creek bottoms and the Flatwoods, from about half a mile northwest of Blue Mountain. Looking northeast. NW 1/4 sec. 1, T. 5 S. R. 2 E. Tippah County, Mississippi. October 29, 1943.
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Pyrite in matrix of nodule bed. At upper left is the border of relatively large nodule in bed. At lower left is an area clouded with iron oxides. Note small nodules in lower center. Elongated objects lower right are fragments of fish bone in matrix. Enlargement X 40. Smoothed surface photographed in green light. Custer County, South Dakota. circa 1967. (Photomicrograph) Published as figure 9 in U.S. Geological Survey Professional Paper 594-L. 1968.
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Boulders and outcrop of bauxite at the tip of the McGill-Tapp ridge: Test Pit No. 1 of Morse is at the top of the ridge under the large tree at the left. Looking northeast. SW 1/4, NE 1/4, sec. 12, T. 3 S., R. 2 E. Benton County, Mississippi. October 30, 1943.
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Ackerman-Holly Springs contact near Flat Rock Church. Note the indurated silt carrying reed or grass impressions. Looking northwest, 4 miles west-southwest of Blue Mountain, NE 1/4 NW 1/4 sec. 16, T. 5 S., R. 2 E. Benton County, Mississippi. July 28, 1943.
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Wicker Mountain from the Tippah Firetower. Looking east from sec. 4, T. 4 S., R 2 E. Benton County, Mississippi. October 30, 1943.
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Contact between Niobrara Formation (above) and Carlile Shale (below) at a locality about k miles south of Fairburn in the NW 1/4, SE 1/4, sec. 13, T. 5 S., R. 7 E. The phosphate nodules are in the bed at the head of the hammer. The matrix of the bed consists of pyrite, mostly oxidized to yield iron oxides and gypsum. Custer County, South Dakota. Circa 1967. Published as figure 3 in U. S. Geological Survey Professional Paper 594-L. 1968.
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Small channel in Ackerman sand. The hammer is at the base of the channel. Small and large contemporaneous channels of this type are common in the Ackerman. Looking northeast, 8 1/2 miles west of Ripley, NE 1/4 SE 1/4 sec. 9, T. 4 S., R. 2 E. Benton County, Mississippi. January 20, 1943.
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Going into the hole with a string of power auger tools on a Longyear diamond drill equipped with an oil hydraulic pulldown. Equipment of Pennsylvania Drilling Co. Hole 2. Tippah County, Mississippi. May 1943.
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Bed of lignite in the lower part of the upper phase of the bauxite-kaolin zone at Little Hope Crossroads. Looking north 3 1/2 miles west of Falkner, SW 1/4, NW 1/4, sec. 5, T. 3 S., R. 3 E. Tippah County, Mississippi. October 30, 1943.
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Close-up of photo no. 6 showing the deposition of clay balls and breccia from the contemporaneous erosion of a laminated clayey silt bed. Looking east, 6 miles northwest of Ripley, SE 1/4 sec. 29, T. 3 S., R. 3 E. Tippah County, Mississippi. November 17, 1942.
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Attaching new stellite bit to outer barrel of a double-barrel core barrel. Drill rods at left are size "A". The core barrel is 13 feet long, and will take a 11-foot core. Inside diameter of inner barrel about 2 1/4 inches. Outside diameter of outer barrel is about 3 inches. Equipment of the Pennsylvania Drilling Co. Tippah County, Mississippi. May 1943.
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Making a trip with a Longyear diamond drill using a fishtail bit. Note string of tools in the hole hanging on a wrench caught on the end of the rig skid. The uppermost joint of rod, with water hose attached, is resting on the board to the right of the hole. Equipment of the Pennsylvania Drilling Co. Tippah County, Mississippi. May 1943.
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Bladed crystals of barite in a matrix of iron oxide and apatite. Enlargement X 40. Custer County, South Dakota. Circa 1968. (Photomicrograph) Left portion published as plate 2, figure 6 in U.S. Geological Survey Professional Paper 594-L. 1968.
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Nodules from U, S. Geological Survey Mesozoic loc. D3757 that show recognizable but not identifiable traces of fossils and irregular lumpy nodules that do not reveal traces of fossils. First specimen second row from bottom is a fragment of baculite. Bottom specimens are pelecypods. Custer County, South Dakota. Circa 1967. Published as figure 6 in U.S. Geological Survey Professional Paper 594-L. 1968.
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Close-up of photo no. 1. Ackerman/Porters Creek contact; red, slightly cross-bedded sand above massive black pyritiferous clay at the contact, with typical Porters Creek clay, which is dark-gray with marked conchoidal fracture, and laminated sand and micaceous, glauconitic clay below. Looking northwest, 4 1/2 miles north of Ripley, SW 1/4 sec. 26, T. 3 S., R. 3 E. Tippah County, Mississippi. November 11, 1942.
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The Blue Mountain Ridge, a large outlier of Ackerman sand, from the Tippah Firetower. Looking southeast by south from sec. 4, T. 4 S., R. 2 E. Benton County, Mississippi. October 30, 1943.
map background search result map search result map Ackerman/Porters Creek contact. Tippah County, Mississippi. 1942. Ackerman/Porters Creek contact. Tippah County, Mississippi. 1942. Laminated sands and clayey silts of the Ackerman formation. Tippah County, Mississippi. 1942. Close-up of photo no. 6 showing the deposition of clay balls and breccia. Tippah County, Mississippi. 1942. Small channel in Ackerman sand. Benton County, Mississippi. 1943. Ackerman-Holly Springs contact near Flat Rock Church. Benton County, Mississippi. 1943. View of Wicker Mountain. Tippah County, Mississippi. 1943. Contact between Ackerman sand above and kaolin of the lower phase of the bauxite-kaolin zone below. Tippah County, Mississippi. 1943. The Blue Mountain Ridge, a large outlier of Ackerman sand, from the Tippah Firetower. Benton County, Mississippi. 1943. Wicker Mountain from the Tippah Firetower. Benton County, Mississippi. 1943. Bed of lignite in the lower part of the upper phase of the bauxite-kaolin zone at Little Hope Crossroads. Tippah County, Mississippi. 1943 Boulders and outcrop of bauxite at the tip of the McGill-Tapp ridge. Benton County, Mississippi. 1943. Going into the hole with a string of power auger tools. Tippah County, Mississippi. 1943. Making a trip with a Longyear diamond drill using a fishtail bit.Tippah County, Mississippi. 1943. Attaching new stellite bit to outer barrel of a double-barrel core barrel. Tippah County, Mississippi. 1943. Isopachous maps of bauxite and clay in the Shelton area. Tippah County, Mississippi. 1943. Contact between Niobrara Formation (above) and Carlile Shale (below). Custer County, South Dakota. Circa 1967. Nodules from U.S. Geological Survey Mesozoic loc. D3757. Custer County, South Dakota. 1967. Pyrite in matrix of nodule bed. Custer County, South Dakota. circa 1967. Bladed crystals of barite in a matrix of iron oxide and apatite. Custer County, South Dakota. Circa 1968. Small channel in Ackerman sand. Benton County, Mississippi. 1943. Ackerman-Holly Springs contact near Flat Rock Church. Benton County, Mississippi. 1943. The Blue Mountain Ridge, a large outlier of Ackerman sand, from the Tippah Firetower. Benton County, Mississippi. 1943. Wicker Mountain from the Tippah Firetower. Benton County, Mississippi. 1943. Boulders and outcrop of bauxite at the tip of the McGill-Tapp ridge. Benton County, Mississippi. 1943. Ackerman/Porters Creek contact. Tippah County, Mississippi. 1942. Ackerman/Porters Creek contact. Tippah County, Mississippi. 1942. Laminated sands and clayey silts of the Ackerman formation. Tippah County, Mississippi. 1942. Close-up of photo no. 6 showing the deposition of clay balls and breccia. Tippah County, Mississippi. 1942. View of Wicker Mountain. Tippah County, Mississippi. 1943. Contact between Ackerman sand above and kaolin of the lower phase of the bauxite-kaolin zone below. Tippah County, Mississippi. 1943. Bed of lignite in the lower part of the upper phase of the bauxite-kaolin zone at Little Hope Crossroads. Tippah County, Mississippi. 1943 Going into the hole with a string of power auger tools. Tippah County, Mississippi. 1943. Making a trip with a Longyear diamond drill using a fishtail bit.Tippah County, Mississippi. 1943. Attaching new stellite bit to outer barrel of a double-barrel core barrel. Tippah County, Mississippi. 1943. Isopachous maps of bauxite and clay in the Shelton area. Tippah County, Mississippi. 1943. Contact between Niobrara Formation (above) and Carlile Shale (below). Custer County, South Dakota. Circa 1967. Nodules from U.S. Geological Survey Mesozoic loc. D3757. Custer County, South Dakota. 1967. Pyrite in matrix of nodule bed. Custer County, South Dakota. circa 1967. Bladed crystals of barite in a matrix of iron oxide and apatite. Custer County, South Dakota. Circa 1968.