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Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. . View facing north showing southeast portion of planting area (Field no. 6). Those are tree plantings without mulch. Borders of the area are mulched and the north border mulch strip was overseeded on 03-16-1967 to a grass mixture. Tree species are cedar, buttonbush, sycamore, cottonwood, black locust, sand bar willow, tamarix, and Russian Olive. Snow fences were installed to prevent sand drifting into the study area. OK-2768-12.
Date:
May 26, 1967
Creator:
Ball, Lemuel
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. . View facing east from southwest portion of planting area (Field no. 4). The three rows of rye planted in late September 1966 reflect differences in fertilizer application. The far left row used 600 pounds of 10-20-10 fertilizer at planting time. The center row used 200 pounds of 10-20-10 fertilizer on the right row. OK-2767-10.
Date:
May 26, 1967
Creator:
Ball, Lemuel
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. View facing north-north central portion of planting area (Field no. 2). Cover crop plantings made and to be planted are to determine whether cover can be grown for eventual parennial vegetation plantings. Field borders are prairie hay mulched (3 tons per acre) and anchored with tandem discs. The tallest vegetation row is rye planted on 09-29-1966 and fertilized with 400 pounds per acre of 10-20-10 fertilizer. It was top dressed on 03-26-1967 with 50 pounds of nitrogen per acre. Summer cover crops are to be planted in the north portion of this filed. OK-2768-7.
Date:
May 23, 1967
Creator:
Ball, Lemuel
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, with slimes pond evaluation of plantings in Picher, Oklahoma. View facing west in Field no. 2, series 9, haygrazer planted on 05-12-1967 unmulched. 2 check rows without fertilizers, 2 rows with 200 pounds of 10-20-16 fertilizer, 2 rows with 400 pounds of 10-20-10 with 50% nitrogen top dressed on the eastern half. Raymond Magnass holds the pole upright between rows 3 & 4--top dressed on 06-24-1967. OK-2879-20.
Date:
July 31, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Farming Equipment and Methods
Photograph of a view of the IMCO mulch tiller manufactured by the Independent Manufacturing Company, Neodesha, Kansas, as used on the Eagle-Picher Slimes Pond hay mulching operation. Note the iron which weighs some 60 to 70 pounds, each. These served to put pressure on treader adequate to press hay into sand. Three tons of hay mulch per year were applied and anchored following the planting of a native grass seed mixture prepared by the Soil Conservation Service Plant Materials Center, Manhattan, Kansas. OK-3013-6.
Date:
April 1, 1968
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining
Photograph of Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. Field #7 after traffic during operation of applying native grass mixture and topdressing of fertilizer. This 3.13 acre field was drilled to Balboa rye on 9-25-67 and fertilized with 250 pounds of 10-20-10 fertilizer. Top-dressed with 250 pounds of 33-0-0 fertilizer on February 1968. Rye stand yellowing on 3-25-67. On 3-25-68 this was gone over with a rotary hoe, then seeded to native grass mixture (south 150’ Vinita harvest) remainder of field to a Manhattan Plant Materials Center mixture. A top-dressing of 300 pounds of 33-0-0 fertilizer was applied in early April. OK-3013-7.
Date:
April 1, 1968
Creator:
Bannett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. View facing north showing eastern two-thirds and a glimpse of the northwestern portion of the planting area. Snow fences are for wind erosion and sand drift protection. In right foreground, are tree rows without mulch. Right background shows tree rows prairie hay mulched (3 tons per acre), hand-anchored. Tree species include cedar, button bush, sycamore, cottonwood, black locust, sand bar willow and Russian olive. In the left foreground are two plantings of grass selections followed by prairie hay mulch anchored with tandem discs and the seedbed compacted with a rubber-tired tractor. OK-2768-1.
Date:
May 26, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, with slimes pond evaluation of plantings in Picher, Oklahoma. View facing northwest in Field no. 4, series 6. German millet planted on 05-12-1967. Rows 1 and 2 were not fertilized. Rows 3 and 4 were with 200 pounds of 10-20-10 fertilizer. Rows 5 and 6 were fertilized using 400 pounds of 10-20-10 fertilizer and 150 pounds of 33-0-0 at the east end. Rows 7 and 8 used 200 pounds of 10-20-10 fertilizer and 150 pounds of 33-0-0. Raymond Magness in the photo. OK-2879-4.
Date:
July 31, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, with slimes pond evaluation of plantings in Picher, Oklahoma. View facing west toward Field no. 2, series 10. Planted sumac. The check rows are unfertilized; 2 rows are fertilized with 200 pounds of 10-20-10 fertilizer; 2 rows with 400 pounds of 10-20-10; 2 rows with 200 pounds of 10-20-10 fertilizer and 50 pounds of nitrogen top-dressed; and, 2 rows with 400 pounds of 10-20-10 fertilizer and 50 pounds of nitrogen top-dressed. Seeded on 05-12-1967; top-dressed on 06-24-1967, unmulched. OK-2879-11.
Date:
July 31, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Wind Erosion
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Vegetation on an old dike around Slimes Pond being affected by wind erosion, an effect of the fine silica (sand). The dike constructed to hold water and fines [ore and other products with a small particle size] from the flotation process. The pond will eventually fill with fines and is then abandoned. The area devoid of any vegetation is subjected to severe wind erosion. This picture depicts fines covering willows and cottonwood trees upon a dike. The spur railroad must receive periodic fine removal from the road bed. OK-2769-16.
Date:
May 26, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining
Photograph of Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. A follow up on Photo No. OK-3013-7. A test to determine whether rye can be grown for cover crop and whether grass can be established in growing rye. View from the southeast corner of Field No. 7 — 3.1 acres. Rye seeded on 9-25-67. Fertilized 250 pounds of 10-20-10 fertilizer at planting time. Top dressed 250 pounds 33-0-0 February 1968. Since native grass drill was not available, field was roto-tilled and native grass was overseeded with an E-Z Flow spreader on March 26, 1968. Rye showed considerable chlorosis at that time and stand was also weakened by tillage. See foreground. OK-3118-5.
Date:
May 26, 1968
Creator:
Bannett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. Foreground view of prairie hay mulching (3 tons per acre) between dam and south snow fence. Mulch anchored with tandem disc. No plantings were made here. Observations will be made on possible invasion of plant seeds from abundant vegetation along the creek and dam immediately south of this border. Just north of foreground fence on hte right are row sod and seed planting of perennial grasses made on March 15 - 16, 196? (Field no. 5) On the left (Field no. 4) are row plantings of cover crops made in late September 1966 with summer cover to be planted on the north portaion in May 1961 [illegible text] are to be protected plantings from sand drift. OK-2768-3.
Date:
May 26, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, with slimes pond evaluation of plantings in Picher, Oklahoma. View facing west in Field no. 2, series 6, with broom corn, the summer cover crop planted on 05-12-1967. Unmulched. 2 check rowws without fertilizer, 2 rows with 200 pounds of 10-20-10 fertilizer, 2 rows with 400 pounds of 10-20-10, 2 rows of 10-20-10 fertilizer with 50% nitrogen top-dressed and 2 rows with 400 pounds of 10-20-10 fertilizer with 50% fertilizer top-dressed. Raymond Magness holds the rod between rows 4 and five. OK-2879-7.
Date:
July 31, 1967
Creator:
Bennett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Radiological impact of uranium tailings and alternatives for their management
Uncontrolled tailings piles are mobile sources of fugitive dust that may produce a practically uncleanable adjacent environment. A practical procedure for managing solid tailings is addition of surface moisture, mechanical and gravitational separation of slimes, and storage of slimes below solution tailings. Presently practical alternatives for tailings management are variations of two basic methods - surface below-ground disposal. Isolation of tailings by natural materials such as clay lenses and combinations of overburden, top soil, vegetation and rip-rap may provide both minimization of exposure and stability. Experimental measurement of radon flux over two inactive tailings, acid and carbonate leached tailings resulted in average specific flux values of phi infinity approx. = 0.64 and phi infinity approx. = 0.30 (pCi Rn-222/m/sup 2/ sec) / (pCi Ra-226/g), respectively. The average diffusion coefficient for these tailings were, respectively, 2.4 x 10/sup -3/ and 5.7 x 10/sup -4/ cm/sup 2//sec. Tailings covered with native soil of clay-silt-sand mixture to a depth of 225 cm resulted in attenuation of flux with diffusion coefficients of 3.69 x 10/sup -3/ and 3.60 x 10/sup -3/ cm/sup 2//sec for ACID and ALKO sites, respectively. By means of the UDAD code dose commitments were estimated for inhalation of particulates and …
Date:
January 1, 1979
Creator:
Momeni, M. H.; Kisieleski, W. E.; Tyler, S.; Zielen, A.; Yuan, Y. & Roberts, C. J.
Object Type:
Article
System:
The UNT Digital Library
Lead-Zinc Mining
Photograph of Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. Field # 2, Series 7. Milo [i.e., sorghum] residues from plantings made on 5-11-67. These rows were fertilized with 200 pounds per year of 10-20-10 fertilizer (1st 4 rows left to right) and 400 pounds per year for the next two rows and 200 pounds per year for the next two rows. These rows were side-dressed with 50 pounds of 33-0-0 in 6-67 on all of two rows and two rows half way. On 3-25-68 a native grass mixture (Vinita harvest) was interseeded, hand broadcast and hand-raked to cover. The east half of these rows were broadcast fertilized with 200 pounds of 33-0-0 per year and the west half with 200 pounds of 10-20-10 per year. OK-3013-12.
Date:
April 1, 1968
Creator:
Bannett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining
Photograph of Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. Field # 2, Series 9. Haygrazer [i.e., Sorghum-Sudan grass] residues from plantings made on 5-11-67. These rows were fertilized with 200 pounds per year of 10-20-10 fertilizer (1st 4 rows left to right) and 400 pounds per year for the next two rows and 200 pounds per year for the next two rows. These rows were side-dressed with 50 pounds of 33-0-0 in 6-67 on all of two rows and two rows half way. On 3-25-68 a native grass mixture (Vinita harvest) was interseeded, hand broadcast and hand-raked to cover. The east half of these rows were broadcast fertilized with 200 pounds of 33-0-0 per year and the west half with 200 pounds of 10-20-10 per year. OK-3013-11.
Date:
April 1, 1968
Creator:
Bannett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. View facing north (Field # 2). Five rows of rye planted in late September 1966 to determine the possibility of growing cover for use in establishing perennial vegetation. The first row from the north was fertilized with 400 pounds of 10-20-10 fertilizer at seeding time (September 29, 1966) with 50 pounds of nitrogen [N] top dressed on March 16, 1967. The second row was fertilized at 200 pounds of 10-20-10 fertilizer at planting time with 50 pounds of nitrogen [N] top dressed on March 16, 1967. The third row was fertilized at 400 pounds per acre at planting time (September 29, 1966). The fourth row was fertilized at 200 pounds (September 29, 1966). The fifth row (foreground) was planted in late September 1966. No fertilizer used. OK-2768-8.
Date:
May 26, 1967
Creator:
Ball, Lemuel
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining
Photograph of Slimes Pond, Eagle-Pichers Mine, Picher, Oklahoma. Field # 2, Series 6. Broomcorn [i.e., Sorghum bicolor] residues from plantings made on 5-11-67. These rows were fertilized with 200 pounds per year of 10-20-10 fertilizer (1st 4 rows left to right) and 400 pounds per year for the next two rows and 200 pounds per year for the next two rows. These rows were side-dressed with 50 pounds of 33-0-0 in 6-67 on all of two rows and two rows half way. On 3-25-68 a native grass mixture (Vinita harvest) was interseeded, hand broadcast and hand-raked to cover. The east half of these rows were broadcast fertilized with 200 pounds of 33-0-0 per year and the west half with 200 pounds of 10-20-10 per year. OK-3013-13.
Date:
April 1, 1968
Creator:
Bannett, K. C.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Lead-Zinc Mining--Evaluation of Plantings
Photograph of the area around the Eagle-Pichers Mine, Picher, Oklahoma. Slimes Pond Evaluation of plantings in Commerce, Oklahoma. View facing north (Field no. 2). Five rows of rye planted in late September 1966 to determine possibility of growing cover for use in establishing perennial vegetation. The first row from the north was fertilized with 400 pounds of 10-20-10 fertilizer at seeding time (09-29-1966) with 50 pounds of nitrogen top dressed on 03-16-1967. The second row was fertilized at 200 pounds of 10-20-10 fertilizer at planting time with 50 pounds of nitrogen top dressed on 03-16-1967. The third row was fertilized at 400 pounds per acre at planting time on 09-26-1966. The fourth row was fertilized at 200 pounds on 09-26-1966. The fifth row (foreground) was planted in late September 1966 with no fertilizer. OK-2768-8.
Date:
May 23, 1967
Creator:
Ball, Lemuel
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Optimization of Comminution Circuit Throughput and Product Size Distribution by Simulation and Control
The goal of this project is to improve energy efficiency of industrial crushing and grinding operations (comminution). Mathematical models of the comminution process are being used to study methods for optimizing the product size distribution, so that the amount of excessively fine material produced can be minimized. The goal is to save energy by reducing the amount of material that is ground below the target size, while simultaneously reducing the quantity of materials wasted as ''slimes'' that are too fine to be useful. This will be accomplished by: (1) modeling alternative circuit arrangements to determine methods for minimizing overgrinding and maximizing energy efficiency, and (2) determining whether new technologies, such as high-pressure roll crushing, can be used to alter particle breakage behavior to minimize fines production.
Date:
October 1, 2003
Creator:
Walqui, H. J.; Eisele, T. C. & Kawatra, S. K.
Object Type:
Report
System:
The UNT Digital Library
Optimization of Comminution Circuit Throughput and Product Size Distribution by Simulation and Control
The goal of this project is to improve energy efficiency of industrial crushing and grinding operations (comminution). Mathematical models of the comminution process are being used to study methods for optimizing the product size distribution, so that the amount of excessively fine material produced can be minimized. The goal is to save energy by reducing the amount of material that is ground below the target size, while simultaneously reducing the quantity of materials wasted as ''slimes'' that are too fine to be useful. This will be accomplished by: (1) modeling alternative circuit arrangements to determine methods for minimizing overgrinding, and (2) determining whether new technologies, such as high-pressure roll crushing, can be used to alter particle breakage behavior to minimize fines production.
Date:
July 1, 2003
Creator:
Walqui, H. J.; Eisele, T. C. & Kawatra, S. K.
Object Type:
Report
System:
The UNT Digital Library
OPTIMIZATION OF COMMINUTION CIRCUIT THROUGHPUT AND PRODUCT SIZE DISTRIBUTION BY SIMULATION AND CONTROL
The goal of this project is to improve energy efficiency of industrial crushing and grinding operations (comminution). Mathematical models of the comminution process are being used to study methods for optimizing the product size distribution, so that the amount of excessively fine material produced can be minimized. The goal is to save energy by reducing the amount of material that is ground below the target size, while simultaneously reducing the quantity of materials wasted as ''slimes'' that are too fine to be useful. This will be accomplished by: (1) modeling alternative circuit arrangements to determine methods for minimizing overgrinding, and (2) determining whether new technologies, such as high-pressure roll crushing, can be used to alter particle breakage behavior to minimize fines production.
Date:
April 1, 2004
Creator:
H.J. Walqui, T.C. Eisele, S.K. Kawatra
Object Type:
Report
System:
The UNT Digital Library
Optimization of Comminution Circuit Throughput and Product Size Distribution by Simulation and Control
The goal of this project is to improve energy efficiency of industrial crushing and grinding operations (comminution). Mathematical models of the comminution process are being used to study methods for optimizing the product size distribution, so that the amount of excessively fine material produced can be minimized. The goal is to save energy by reducing the amount of material that is ground below the target size, while simultaneously reducing the quantity of materials wasted as ''slimes'' that are too fine to be useful. This will be accomplished by: (1) modeling alternative circuit arrangements to determine methods for minimizing overgrinding, and (2) determining whether new technologies, such as high-pressure roll crushing, can be used to alter particle breakage behavior to minimize fines production.
Date:
January 1, 2004
Creator:
Walqui, H. J.; Eisele, T. C. & Kawatra, S. K.
Object Type:
Report
System:
The UNT Digital Library
NON-PRODUCTION FUELS REPROCESSING, CENTRIFUGATION STUDIES ON VARIOUS DISSOLVER EFFLUENT SOLUTIONS
>The proposed flowsheets for reprocessing of nonproduction fuels include centrifugal separation of particulate matter from various dissolver effluent solutions. The settling characteristics of process solids were determined in water and in cold process solutions. Uranium dioxide particles will be recovered from Zirflex and Sulfex cladding waste solutions, and core-dissolver solutions will be centrifuged for removal of ZrO/sub 2/, metallic slimes, siliceous matter, and uranium-bearing solids. (W.L.H.)
Date:
December 1, 1959
Creator:
Amos, L.C.
Object Type:
Report
System:
The UNT Digital Library