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United States Bureau of Mines - Reports of Investigation 5301 - 6800 (part 3)


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United States Bureau of Mines - Reports of Investigation 5301 - 6800 (part 3)

Additions / Changes / Price adjustments to this catalog noted in this color for 2019

Items below are original paper documents as originally issued (pb), or as photocopies (pc), or are in digital format (pdf)


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Links to other RI sections:

USBM Reports of Investigation 1 (RI 2300 - 3800)

USBM Reports of Investigation 2 (RI 3801 - 5300)

USBM Reports of Investigation 4 (RI 6801 - 8300)

USBM Reports of Investigation 5 (RI 8301 - 9700)




Reports of Investigation 5301 - 6800 (part 3) listed here

RI 5312 / BENEFICIATION OF IRON-COPPER ORES FROM KASAAN PENINSULA, PRINCE OF WALES ISLAND, ALASKA, pb, $ 24

RI 5313 / EXAMINATION OF COPPER-LEAD-ZINC DEPOSITS, CABARRUS AND UNION COUNTIES, NORTH CAROLINA, pb, $ 26

RI 5315 / ELECTROREFINING TITANIUM METAL, pb, $ 8

RI 5319 / INVESTIGATION OF PIKES PEAK IRON DEPOSITS, MARICOPA COUNTY, ARIZONA, pb, $ 12

RI 5321 / OIL YIELDS OF SECTIONS OF GREEN RIVER OIL SHALE IN COLORADO, 1952-54, pb, $ 38


RI 5322 / ELECTROWINNING CHROMIUM METAL, pb, $ 8

RI 5323 / PERCOLATION LEACHING OF MANGANESE ORES WITH SULFUR DIOXIDE, pb, $ 7

RI 5324 / FLOTATION OF IRON SULFIDES FROM ZINC TAILINGS OF SOUTHWESTERN WISCONSIN LEAD-ZINC DISTRICT, pb, $ 15

RI 5328 / A FIELD TEST FOR SELENIUM, pb, $ 4

RI 5330 / PILOT-PLANT FLOTATION OF MANGANESE ORE FROM THE MAGGIE CANYON DEPOSIT, ARTILLERY MOUNTAINS REGION, MOHAVE COUNTY, ARIZONA, pb, $ 45

RI 5331 / PHYSICAL PROPERTIES AND BEHAVIOR OF THE NEWCASTLE OIL-RESERVOIR SAND, WESTON COUNTY, WYOMING, pb, $ 25

RI 5336 / GEOLOGIC FACTORS RELATED TO BLOCK CAVING AT SAN MANUEL COPPER MINE, PINAL COUNTY, pb, $ 28

RI 5339 / PROGRESS REPORT ON PEGMATITE INVESTIGATIONS IN SOUTH DAKOTA FOR FISCAL YEARS 1954-56, pb, $ 25; pdf, $ 10

RI 5340 / HEAVY-LIQUID TECHNIQUES FOR RAPID EVALUATION OF SANDS BY PROSPECTORS AND PLANT OPERATORS, pb, $ 6

RI 5341 / CAUSTIC LEACHING OF MANGANESE FLOATATION CONCENTRATE FROM ARTILLERY PEAK, ARIZONA, pb, $ 10

RI 5342 / LEACH-PRECIPITATION-FLOTATION TESTS OF A CALIFORNIA COPPER-GOLD ORE, CALIFORNIA, pb, $ 8

RI 5343 / THE MINERS QUEEN COPPER DEPOSIT, SKAMANIA COUNTY, WASHINGTON, pb, $ 14

RI 5344 / INVESTIGATION OF FLUORSPAR DEPOSIT, KAISER MINE, MINERAL COUNTY, NEVADA, pb, $ 18

RI 5348 / ROOF-SPAN STUDIES IN LIMESTONE, pb, $ 12

RI 5362 / IOWA COALS AS A SOURCE OF SULFUR, pb, $ 12

RI 5366 / LABORATORY INVESTIGATION OF BAUXITE ORE FROM THE QUAPAW DEPOSIT, SALINE COUNTY, ARKANSAS, pb, $ 10

RI 5369 / MANGANESE DEPOSITS OF SOUTHWESTERN OREGON, pb, $ 28

RI 5370 / METAL-PORPHYRIN COMPLEXES IN AN ASPHALTIC MIDCONTINENT CUDE OIL, pb, $ 9

RI 5372 / DETERMINATION OF THE AVERAGE EFFECTIVE VALENCE STATE OF TITANIUM IN SODIUM CHLORIDE, pb, $ 5

RI 5379 / CLAY MINERALS AND PERMEABILITY OF APPALACHIAN OIL SANDS, pb, $ 24

1958

RI 5381 / REMOVING AND RECOVERING FLUORINE FROM WESTERN PHOSPHATE ROCK AND UTILIZING THE DEFLUORINATED ROCK, pb, $ 10

RI 5390 / RADIOMETRIC DETERMINATION OF URANIUM IN ORES, pb, $ 7

RI 5392 / INVESTIGATION OF MANGANESE AREAS, HAMMOND PLANTATION AND HODGDON TOWNSHIPS, SOUTHERN DISTRICT, AROOSTOOK COUNTY, MAINE, pb, $ 36

RI 5395 / ILMENITE AND OTHER BLACK-SAND MINERALS IN THE GOLD FORK PLACER DEPOSIT, VALLEY COUNTY, IDAHO, $ 10

RI 5396 / IMENITE AND OTHER BLACK SAND MINERALS IN THE DEADWOOD PLACER DEPOSIT, VALLEY COUNTY, IDAHO, $ 6

RI 5504 / PETROGRAPHIC EXAMINATION AND CHEMICAL ANALYSIS FOR SEVERAL FOREIGN OIL SHALES, pb, $ 20

RI 5407 / SPECTROGRAPHIC DETERMINATION OF BERYLLIUM IN A VARIABLE MATRIX, pb, $ 4

RI 5408 / STRENGTH OF STEEL ROOF BOLTS AFTER REPEATED BENDING, pb, $ 18

RI 5411 / MANGANESE RESOURCES OF THE BATESVILLE DISTRICT, ARKANSAS, PART 2 OF 3, pb, $ 25

RI 5412 / OPERATING RESULTS WITH THE FELDSPAR FINE COAL JIG, pb, $ 4

RI 5414 / AUXILIARY VENTILATION OF CONTINUOUS MINER PLACES, pb, $ 18

RI 5417 / SYNTHETIC ASBESTOS INVESTIGATIONS:  SYNTHESIS OF FLUORAMPHIBOLES FROM MELTS, pb, $ 9

RI 5425 / CLAY IN PETROLEUM RESERVOIR ROCKS: IT’S AFFECT ON PERMEABILITY, WITH PARTICULAR REFERENCE TO TEJONE-GRAPEVINE AREA, KERN COUNTY, CALIFORNIA, pb, $ 38

RI 5426 / PRACTICAL EVALUATION OF ELECTRICAL RESISTIVITY SURVEYS AS A GUIDE TO ZINC-LEAD EXPLORATORY DRILLING, BADGER-PEACOCK CAMP AND VICINITY, CHEROKEE COUNTY, KANSAS, original pb, $ 85; pc, $ 30

RI 5433 / RECOVERING MERCURY FROM CINNABAR-STIBNITE ORE BY FLOTATION AND FLUIDIZED-BED ROASTING, pb, $ 5

1959

RI 5446 / RECONNAISSANCE OF NEVADA MANGANESE DEPOSITS, pb, $ 25; pdf, $ 10

RI 5449 / EXPERIMENTS IN REDUCING THE PHOSPHORUS CONTENT OF A NEVADA IRON ORE, pb, $ 3

RI 5462 / OPERATIONS OF MANGANESE-ORE-PURCHASING DEPOTS AT DEMING, NEW MEXICO AND WENDEN, ARIZONA, pb, $ 20; pdf, $ 10

RI 5472 / MANGANESE DEPOSITS OF NORTHEASTERN OREGON, pb, $ 24

RI 5480 / JOHN BURDETTE BARITE - FLUORITE DEPOSIT, GARRARD COUNTY, KENTUCKY, pb, $ 12

RI 5487 / EVALUATION OF A CALIFORNIA BENTONITIC CLAY FOR USE IN OIL WELL DRILLING MUD, pb, $ 15

RI 5502 / LOW TEMPERATURE HEAT CAPACITIES OF COPPER FERRIES (WITH A SUMMARY OF ENTROPIES AT 298.15ok SPINEL MINERALS, pb, $ 3
 
RI 5503 / APPLICATION OF ELECTRICAL-RESISTIVITY SURVEYS TO EXPLORATION FOR ZINC-LEAD DEPOSITS, RACINE-SPURGEON AREA, NEWTON COUNTY, MISSOURI, original pb, $ 50; pc, 25

RI 5515 / EXPERIMENTAL ELECTRIC FURNACE SMELTING OF SILICEOUS MANGANIFEROUS MATERIALS, pb, $ 10

RI 5516 / TUNGSTEN DEPOSITS OF YUMA, MARICOPA, PINAL AND GRAHAM COUNTIES, ARIZONA, pc, $ 40; pdf, $ 10

RI 5517 / TUNGSTEN DEPOSITS OF NEW MEXICO, pb, $ 29; pdf, $ 10

RI 5518 / EXPLORATION OF LEAD-ZINC DEPOSITS IN THE ROSS BASIN - LAKE COMO AREA, SAN JUAN COUNTY, COLORADO, pdf, $ 10

RI 5523 / SEPARATION OF RARE-EARTH ELEMENTS IN BASTINITE BY ION EXCHANGE, pb, $ 7


RI 5526 / X-RAY EMISSION SPECTROGRAPHIC ANALYSIS OF HIGH-PURITY RARE-EARTH OXIDES, pb, $ 5

1960

RI 5531 / EXTRACTIVE METALLURGY OF EUXENITE, pb, $ 7

RI 5542 / IRREVERSIBLE CHANGES IN RESPONSE OF MINERALS TO ELECTROSTATIC SEPARATION AFTER HEATING, pb, $ 15

RI 5547 / ECONOMIC ASPECTS OF PRODUCING PIPELINE GAS USING LURGI GENERATORS FOR GASIFYING BITUMINOUS CHAR, pb, $ 4

RI 5552 / TUNGSTEN RESOURCES OF MONTANA:  DEPOSITS OF THE MOUNT TORREY BATHOLITH, BEAVERHEAD COUNTY, MONTANA, pb, $ 27

RI 5554 / ELECTROWINNING TUNGSTEN AND ASSOCIATED MOLYBDENUM FROM SHEELITE, pb, $ 7

RI 5555 / MOLYBDENUM CASTING EQUIPMENT, pb, $ 9

RI 5561 / GEOLOGIC FACTORS RELATED TO BLOCK CAVING AT SAN MANUEL COPPER MINE, PINAL COUNTY, ARIZONA 2. PROGRESS REPORT, pb, $ 25

RI 5564 / BENEFICIATING A COMPLEX SULFIDE-OXIDE LEAD-ZINC ORE FROM MISSOURI, pb, $ 8

RI 5566 / EXPERIMENTAL TREATMENT OF BASE-METAL ORES FROM CALIFORNIA AND NEVADA, pb, $ 8

RI 5576 / UTILIZATION STUDIES ON CHROMITE FROM SEIAD CREEK, CALIFORNIA, pb, $ 18

RI 5577 / EXAMINATION OF ILMENITE BEARING SANDS IN OTTER CREEK VALLEY, KIOWA AND TILLMAN COUNTIES, OKLAHOMA, pb, $ 20

RI 5598 / FLOTATION OF LOW GRADE MERCURY ORES, pb, $ 16

RI 5599 / TECHNOLOGY OF BASTNASITE, pb, $ 5

RI 5611 / LEONARDITE: A LIGNITE BYPRODUCT, pb, $ 7


RI 5612 / TUNGSTEN RESOURCES OF MONTANA: DEPOSITS OF THE PHILIPSBURG BATHOLITH, pb, $ 38

RI 5620 / FIELD TEST FOR BERYLLIUM MINERALS:  THE MORIN FLUORESENCE METHOD, pb, $ 5

RI 5623 / CONCENTRATING ARGILLACEOUS SURFACE IRON ORE OF TUSCALOOSA COUNTY, ALABAMA, pb, $ 6

RI 5629 / ACID LEACHING OF OXIDIZED COPPER ORES BY DOWNWARD PERCOLATION, pb, $ 8

RI 5638 / PRODUCING NICKEL BEARING IRON FROM CUBAN ORES IN A BATCH ROTARY KILN, pb, $ 6

RI 5640 / SMELTING UNFIRED IRON ORE PELLETS IN AN EXPERIMENTAL BLAST FURNANCE, pb, $ 5

RI 5641 / LABORATORY TREATMENT OF CALIFORNIA AND NEVADA MANGANESE ORES BY SULFATION REDUCTION AND OTHER METHODS, pb, $ 7


RI 5643 / HYATT RANCH PEGMATITE, LARIMER COUNTY, COLORADO, pdf, $ 10

RI 5646 / FLOATATION OF PACIFIC NORTHWEST CHROMITE ORES, pb, $ 11


RI 5647 / LABORATORY BENEFICIATION OF EAST TEXAS LIMONITE-SIDERITE IRON ORES, pb, $ 9

RI 5649 / EVALUATING ANCHORAGE TESTING METHODS FOR EXPANSION - TYPE MINE ROOF BOLTS, pb, $ 30

RI 5650 / TUNGSTEN DEPOSITS OF COCHISE, PIMA, AND SANTA CRUZ COUNTIES, ARIZONA, pc, $ 65; pdf, $ 10

RI 5651 / BARITE DEPOSITS OF ARIZONA, pb, $ 35; pdf, $ 10


RI 5657 / RAPID EVALUATION OF SPODUMENE AND KYANITE SAMPLES BY HEAVY LIQUID SEPARATION, pb, $ 6

RI 5669 / PARTICLE STATISTICS OF INFINITE POPULATIONS AS APPLIED TO MINE SAMPLING, pb, $ 38

RI 5670 / LAKE SUPERIOR IRON RESOURCES:  PRELIMINARY SAMPLING AND METALLURGICAL EVALUATION OF MESABI RANGE NONMAGNETIC TACTONITES, pb, $ 10

RI 5678 / STRUCTURAL PHASES IN LIME SODA SINTERS FOR ALUMINA RECOVERY:  A PROGRESS REPORT, pb, $ 5

RI 5679 / CEBOLLA CREEK TITANIFEROUS IRON DEPOSITS, GUNNISON COUNTY, COLORADO, pb, $ 26

RI 5684 / A METHOD FOR EVALUATING VISCOSITY DATA FROM LIME SODA SINTER SLURRIES, pb, $ 5

RI 5685 / ACID CURING AND COUNTERCURRENT DECANTATION WASHING OF AN OXIDIZED COPPER ORE FROM PINAL COUNTY, ARIZONA, pb, $ 7


RI 5687 / VOLUMETRIC DETERMINATION OF URANIUM IN THE PRESENCE OF HIGH CONCENTRATIONS OF IRON, pb, $ 7

RI 5693 / FERSMITE: A RARE CALCIUM-COLUMBATE MINERAL FROM MONTANA, pb, $ 5

RI 5712 / TITANIUM BEARING DEPOSITS IN SOUTH TEXAS, $ 15

1961

RI 5718 / THREE CHEMOSYNTHETIC AUTOTROPHIC BACTERIA IMPORTANT TO LEACHING OPERATIONS AT ARIZONA COPPER MINES, pb, $ 7

RI 5720 / SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF COPPER IN TUNGSTEN METAL POWDER, pb, $ 4

RI 5728 / BENEFICIATING MANGANESE OXIDE ORES FROM THE BUTTE-PHILIPSBURG FEDERAL STOCKPILE, MONTANA, pb, $ 30; pdf, $10

RI 5729 / BENEFICIATING SPODUMENE FROM PEGMATITES OF GASTON COUNTY, NORTH CAROLINA, pb or pdf, $ 10

RI 5731 / CARBONIZING PROPERTIES OF WYOMING COALS, pb, $ 9


RI 5736 / CHEMICAL ANALYSIS AND ELECTRICAL RESISTIVITY OF SELECTED CALIFORNIA OILFIELD WATERS, pb, $ 6

RI 5737 / APPLYING MODERN INSTRUMENTAL TECHNIQUES TO OILFIELD WATER ANALYSIS, pb, $ 7

RI 5740 / RECOVERING COBALT AND NICKEL FROM COMPLEX SULFIDE ORES OF SOUTHEASTERN MISSOURI, pb, $ 10

RI 5746 / DETERMINING THE IN-PLACE SUPPORT OF MINE ROOF WITH ROCK BOLTS, WHITE PINE COPPER MINE, MICHIGAN, pb, $ 35

RI 5750 / BENEFICIATING NORTH CAROLINA SPODUMENE-BERYL ORES, pb or pdf, $ 10

RI 5751 / EXPERIMENTAL TREATMENT OF NEVADA AND CALIFORNIA FLUORSPAR ORES, pb, $ 6

RI 5762 / EFFECT OF PARTICLE SIZE UPON THE GREEN STRENGTH OF IRON OXIDE PELLETS, pb, $ 7

RI 5765 / SELECTIVE FLOATATION OF FINE-GRAINED LEAD-ZINC SULFIDES FROM IDAHO AND WASHINGTON, pb, $ 12

RI 5767 / FLOTATION OF BERYL FROM NORTH-EASTERN PEGMATITES: A PROGRESS REPORT, pb or pdf, $ 10

RI 5771 / LABORATORY CONCENTRATION OF SEVEN TITANIUM-BEARING ORES OF THE PACIFIC NORTHWEST, pb, $ 6

RI 5772 / PHYSICAL AND MECHANICAL PROPERTIES OF SODIUM-REDUCED AND ELECTROREFINED TITANIUM, pb, $ 5

RI 5775 / ELECTRIC SMELTING OF MONTANA CHROMITE CONCENTRATES, pb, $ 10

RI 5788 / OIL-WELL LOGGING WITH MODEL EQUIPMENT: TESTS ON NONINVADED THIN BEDS WITH SHIELDED ELECTRODES, pb, $ 18

RI 5790 / EXPERIMENTAL EXTRACTION OF GOLD AND SILVER ORES FROM CALIFORNIA AND NEVADA ORES, pb, $ 20

RI 5793 / FLOTATION STUDIES ON COPPER-NICKEL SULFIDE ORES FROM DEPOSITS NEAR ROCKPORT, MAINE, pb, $ 10

RI 5797 / COMPARATIVE STUDIES OF EXPLOSIVES IN MARBLE, pb, $ 35

RI 5808 / UNDERGROUND GASIFICATION OF COAL: SECOND EXPERIMENT IN PREPARING A PATH THROUGH A COALBED BY HYDRAULIC FRACTURING, pb, $ 5

RI 5809 / DEFLUORINATION OF SILICEOUS FLUORSPAR AT ELEVATED TEMPERATURES, pb, $ 7

RI 5817 / EXPERIMENTAL SMELTING OF UTAH AND WYOMING IRON ORES, pb, $ 5

RI 5819 / METHODS OF ANALYZING OILFIELD WATERS, pb, $ 10

RI 5820 / ALUMINUM FLUORIDE FROM WET HYDROGEN FLUORIDE OFFGAS, pb, $ 5

RI 5826 / COPPER RECOVERY FROM SEGREGATION FLOTATION CONCENTRATES BY AMMONIA CAL-AMMONIUM CARBONATE LEACHING, pb, $ 7

RI 5835 / STATISTICAL ANALYSIS OF SAMPLE DATA FOR ESTIMATING ORE, pb, $ 25

RI 5838 / RAPID DETERMINATION OF PARTICLE SIZE DISTRIBUTION OF PULVERIZED COAL BY SEDIMENTATION, pb, $ 12

RI 5854 / EXPERIMENTAL TERTIARY AMINE FLOATATION OF ZINC SILICATE (HEMIMORPHITE) FROM MISSOURI, pb, $ 6

1962

RI 5856 / HAFNIUM CONTENT OF DOMESTIC AND FOREIGN ZIRCONIUM MINERALS, pb, $ 16

RI 5860 / RECONNAISSANCE OF TITANIFEROUS SANDSTONE DEPOSITS OF UTAH, WYOMING, NEW MEXICO AND COLORADO, pb, $ 18

RI 5861 / PREPARATION OF TUNGSTEN BY REDUCTION OF TUNGSTEN HEXACHLORIDE, pb, $ 7

RI 5862 / SEPARATION OF TANTALUM FROM COLUMBIUM BY THE HYDROFLUORIC ACID - SULFURIC ACID ISOBUTYL KETONE SYSTEM, pb, $ 8

RI 5864 / IRON MOUNTAIN TITANIFEROUS MAGNETIC DEPO
SITS, FREMONT COUNTY,  COLORADO, pb, $ 20

RI 5869 / FROTH FLOATATION AND CHEMICAL PROCESSING OF COLORADO FERBERITE ORES, pb, $ 15

RI 5874 / DISPOSAL OF LIQUID WASTE IN THE DURANGO-TYPE URANIUM MILLING FLOWSHEET, pb, $ 12

RI 5875 / FLOATATION OF BERTRANDITE AND PHENACITE FROM MOUNT WHEELER, NEVADA, BERYLLIUM ORE, pb, $ 8

RI 5881 / DEFORMATION OF A BOREHOLE IN ROCK, pb, $ 29; pdf, $ 10

RI 5882 / SEISMIC METHODS OF DETECTING AND DELINEATING SUBSURFACE SUBSIDENCE, pb, $ 45

RI 5884 / BENEFICIATION OF URANIUM ORES, $ 20

RI 5887 / EVALUATING CUYUNA MANGANESE RESOURCES BY SULFATIZING, pdf,  $ 20

RI 5888 / IN SITU DETERMINATION OF THE DYNAMIC ELASTIC CONSTANTS OF ROCK, pb, $ 15

RI 5889 / ISOLATION AND CHLORIMETRIC DETERMINATION OF RHENIUM, pb, $ 10

RI 5890 / EFFECTS OF ULTRASONICS ON ELECTROLYTIC DEPOSITION OF COPPER AND ZINC FROM SULFATE AND CYANIDE ELECTROLYTES, pb, $ 10

RI 5891 / RECOVERY OF GERMANIUM, CADMIUM, AND LEAD AS SULFIDES FROM ZINC CONCENTRATES BY BATCH AND FLUID SOLIDS ROASTING, pb, $ 7

RI 5893 / PREPARING BORON BY FUSED SALT ELECTROLYSIS: A PRELIMINARY STUDY,  pb, $ 7

RI 5894 / CHLORIDIZING THE SULPHIDES OF LEAD, ZINC, AND COPPER, pb, $ 7

RI 5898 / FIELD TEST FOR COLUMBIUM, pb, $ 5

RI 5899 / ELECTRIC SMELTING AND GASEOUS REFINING OF CEMENT COPPER PRECIPITATE, pb, $ 6

RI 5906 / LIGHTWEIGHT AGGREGATES: EXPANSION PROPERTIES OF CLAYS, SHALES, AND PRECAMBRIAN ROCKS OF WISCONSIN, $ 6

RI 5907 / FIELD TEST FOR GERMANIUM, pb, $ 4

RI 5910 / EXTRACTION AND SEPARATION OF YTTRIUM AND RARE-EARTH ELEMENTS FOUND IN EUXENITE, pb, $ 16

RI 5916 / RECOVERY OF THORIUM FROM ORES IN COLORADO, IDAHO AND MONTANA, pb, $ 28

RI 5917 / RECOVERY OF THORIUM FROM A WYOMING ORE, pb, $ 12

RI 5918 / SEPARATING TANTALUM AND COLUMBIUM BY SOLVENT EXTRACTION: HF - HCL - DIETHYL KETONE SYSTEM, pb, $ 6

RI 5922 / BENEFICIATING AND SMELTING, CARTER CREEK, MONTANA IRON ORE, pb, $ 16

RI 5924 / LEACHING MICHIGAN COPPER ORE AND MILL TAILINGS WITH ACIDIFIED FERRIC SULFATE, pb, $ 9

RI 5934 / PRODUCTION OF MOLYBDENUM METAL BY MAGNESIUM REDUCTION OF MOLYBDENUM OXIDES, pb, $ 15

RI 5937 / PREPARING METAL-GRADE VANADIUM OXIDE FROM RED CAKE AND MILL SOLUTIONS, pb, $ 14

RI 5939 / SINTERING AND SMELTING MANGANESE CONCENTRATES FROM MAGGIE CANYON ORE, ARTILLERY MOUNTAINS AREA, ARIZONA, pb, $ 25

RI 5940 / CONCENTRATION OF POLLUCITE ORES, pb, $ 5

RI 5941 / SOLVENT EXTRACTION OF BERYLLIUM FROM SULFATE SOLUTIONS BY ALKYLPHOSPHORIC ACID, pb, $ 7

RI 5952 / COMPUTING ORE RESERVES BY THE POLYGONAL METHOD USING A MEDIUM-SIZE DIGITAL COMPUTER, pb, $ 15

RI 5955 / A STUDY OF COPPER REVERBERATORY SLAGS FROM WHITE PINE, MICHIGAN, pb, $ 16

RI 5959 / ELECTROREFINING BERYLLIUM:  STUDIES OF OPERATING VARIABLES, pb, $ 7

RI 5962 / TITANIFEROUS MAGNETITE DEPOSITS, LOS ANGELES COUNTY, CALIFORNIA, pb, $ 29

RI 5959 / EXPERIMENTS IN PURIFYING SOLUTIONS FROM LIME-SINTERED BERYL CONCENTRATES, pb, $ 5

RI 5966 / FLUORESCENT XRAY SPECTROGRAPHY DETERMINATION OF TRACE ELEMENTS, pb, $ 9

RI 5978 / BOREHOLE DEFORMATION GAGE FOR DETERMINING THE STRESS IN MINE ROCK, pb, $ 18

RI 5997 / METHODS FOR PRODUCING ALUMINA FROM CLAY; AN EVALUATION OF THE SULFUROUS ACID CAUSTIC PURIFICATION PROCESS, pb, $ 8

RI 5999 / CHANGES IN STRESS CONCENTRATION CREATED BY UNDERCUTTING IN BLOCK CAVING, pb, $ 30

RI 6004 / RADIOISOTOPES AS TRACERS IN VOLATILIZATION STUDIES OF SELENIUM AND TELLURIUM, pb, $ 6

RI 6005 / METHODS FOR DETERMINING MICROQUANTITIES OF IMPURITIES IN TUNGSTEN, pb, $ 8

RI 6006 / FIELD TEST FOR TELLURIUM & SELENIUM, pb, $ 8

RI 6013 / FLOTATION AND SINTERING STUDIES ON MANGANESE ORES STOCKPILED AT DEMING, NEW MEXICO, pdf, $ 10

RI 6016 / A PREFERENTIAL STAIN FOR BERYL, pb, $ 4

RI 6019 / AN EXPERIMENTAL MINE-SAMPLING PROJECT DESIGNED FOR STATISTICAL ANALYSIS, pb, $ 48

RI 6024 / RECONNAISSAN
CE OF TITANIUM RESOURCES ON SHIP ISLAND, HARRISON COUNTY, MISSISSIPPI, pb, $ 20

RI 6031 / DEFLUORINATION OF FLUORSPAR: PREPARATION OF ALUMINUM FLUORIDE FROM SILICEOUS FLUORSPAR, pb, $ 8

RI 6032 / DEFLUORINATION OF FLUORSPAR: PYROHYDROLYSIS AT 1500OC, pb, $ 6

RI 6037 / STUDIES OF ANHYDROUS METHODS FOR EXTRACTING BERYLLIUM FROM LOW-GRADE ORES, pb, $ 8

RI 6041 / COMPARATIVE STUDIES OF EXPLOSIVES IN SALT, pb, $ 39

RI 6043 / RECOVERY OF MINERAL VALUES IN CUPRIFEROUS AND NICKELIFEROUS PYRRHOTITE, pb, $ 10

RI 6046 / DIFFERENTIAL SULFATIZATION OF A GEORGIA MANGANIFEROUS IRON ORE, pb, $ 5

RI 6047 / METHODS OF ANALYZING OILFIELD WATERS: FLAME-SPECTROPHOTOMETRIC DETERMINATION OF POTASSIUM, LITHIUM, STRONTIUM, BARIUM, AND MANGANESE, pb, $ 7

RI 6053 / EFFECTS OF STRESS RELIEF AND OTHER CHANGES IN STRESS ON THE PHYSICAL PROPERTIES OF ROCK, pdf, $ 10

RI 6056 / MEASURING CHANGES IN PILLAR STRAIN DURING PILLAR RECOVERY, pb, $ 15

RI 6065 / FACTORS INFLUENCING THE DESIGN OF HYDRAULIC BACKFILL SYSTEMS 1. FRICTION-HEAD LOSSES OF SAND SLURRIES DURING PIPELINE TRANSPORT, pb, $ 28

RI 6066 / FACTORS INFLUENCING THE DESIGN OF HYDRAULIC BACKFILL SYSTEMS 2. FRICTION-HEAD LOSSES OF BARITE AND LIMESTONE SLURRIES DURING PIPELINE TRANSPORT, pb, $ 30

RI 6067 / A METHOD OF DETERMINING DYNAMIC TENSILE STRENGTH OF ROCK AT MINIMUM LEADING, pb, $ 25

RI 6070 / FLOTATION OF SPODUMENE FROM PEGMATITES OF CLEVELAND COUNTY, NORTH CAROLINA, pb or pdf, $ 10

RI 6082 / FLOATATION OF SIEGENITE IN A COMPLEX SULFIDE TABLE MIDDLING FROM SOUTHEAST MISSOURI, pb, $ 6

RI 6084 / BERYLLIUM BEARING TUFF FROM SPOR MOUNTAIN, UTAH: IT’S CHEMICAL, MINERALOGICAL, AND PHYSICAL PROPERTIES, pb, $ 10

RI 6087 / METHODS OF ANALYZING OILFIELD WATERS, pb, $ 7

RI 6090 / SOME CHARACTERISTICS OF IRON IN THE LIME SODA SINTER PROCESS FOR RECOVERING ALUMINA FROM ANORTHOSITE, pb, $ 6

RI 6098 / RAPID DETERMINATION OF PERMEABILITY IN POROUS ROCK, pb, $ 6

RI 6102 / BACTERIAL LEACHING OF MANGANESE ORES, pb, $ 7

RI 6103 / FLOTATION AND SINTERING STUDIES ON MANGANESE ORES STOCKPILED AT DEMING, NEW MEXICO, AND WENDEN, ARIZONA, pb or pdf, $ 10

RI 6104 / LAKE SUPERIOR IRON RESOURCES:  FURTHER METALLURGICAL EVALUATION OF MESABI RANGE NONMAGNETIC TACONITES (REDUCTION ROASTING AND MAGNETIC SEPARATION), pb, $ 10

RI 6106 / ESTIMATING DAILY EXPOSURES OF UNDERGROUND URANIUM MINERS TO AIRBORNE RADON DAUGHTER PRODUCTS, pb, $ 10

RI 6110 / UNDERGROUND BORATE MINING, KERN COUNTY, CALIFORNIA, pb, $ 75

RI 6111 / DESIGN, CONSTRUCTION, AND EVALUATION OF AN ELECTRON PROBE X-RAY SPECTROGRAPH, pb, $ 16

RI 6113 / DEOXIDATION OF BLISTER COPPER BY GASEOUS REDUCTION, pb, $ 7

RI 6115 / THERMAL EXPANSION OF MAGNESIUM OXIDE: AN INTERLABORATORY STUDY, pb, $ 15

RI 6118 / SAMPLING OF LYNCH CREEK BERYLLIUM-TUNGSTEN PROSPECT, LANDER COUNTY, NEVADA, pb, $ 10

RI 6121 / EXTRACTION OF MANGANESE FROM LOW GRADE DOLOMITIC MATERIALS BY A ROAST-LEACH PROCESS, pb, $ 9

RI 6123 / FLOTATION OF NORTHEAST BIRMINGHAM, ALABAMA, HEMATITE ORES, pb, $ 5

RI 6128 / BIAXIAL DEVICE FOR DETERMINING THE MODULUS OF ELASTICITY OF STRESS-RELIEF CORES, pb, $ 22

RI 6129 / LABORATORY STUDIES OF VARIABLES IN ROTARY DRILLING, pb, $ 26

RI 6132 / SPECTROCHEMICAL DETERMINATION OF BERYLLIUM IN BENEFICIATION PRODUCTS, pb, $ 6

RI 6135 / USE OF A LARGE-DIAMETER AUGER IN MINING PITCHING ANTHRACITE, pb, $ 22

RI 6137 / DETERMINATION OF STRESSES AROUND AN UNDERGROUND OPENING, CLIMAX MOLYBDENUM MINE, COLORADO, pb, $ 20

RI 6138 / THE EFFECT OF SUSPENSION IN BOLTING BEDDED MINE ROOF, pb, $ 45

RI 6139 / THE COMBINED EFFECTS OF FRICTION AND SUSPENSION IN BOLTING BEDDED MINE ROOF, pb, $ 15

RI 6141 / TRENCHING AND SAMPLING OF THE RHYOLITE MERCURY PROSPECT, KUSKOKWIM RIVER BASIN, ALASKA, pb, $ 15

1963

RI 6149 / AN INCLINED-PISTON DEADWEIGHT PRESSURE GAGE, pb, $ 6

RI 6152 / PREREDUCED IRON ORE PELLETS:  A NEW BLAST FURNACE RAW MATERIAL, pb, $ 5

RI 6153 / TREATING BERYL-SPODUMENE CONCENTRATES CONTAINING 10 TO 30 PERCENT BERYL BY THE FLUOROSILICATE PROCESS, pb, $ 10

RI 6156 / RECOVERY OF BERYLLIUM FROM UTAH ORE BY THE FLUOSILICATE PROCESS, pb, $ 7

RI 6165 / NOISE FROM PNEUMATIC ROCK DRILLS: MEASUREMENTS AND SIGNIFICANCE, pb, $ 18

RI 6166 / OXIDATION OF COLORADO OIL SHALE, pb, $ 15

RI 6169 / INVESTIGATIONS OF STRESSES IN A DRILL BIT AND ROCK UNDER STATIC LOADS, pb, $ 25

RI 6172 / FLOTATION OF ILMENITE FROM VIRGINIA SAPROLITE AND UNWEATHERED DIORITE ORES, pb, $ 4

RI 6173 / RECOVERY OF BERYLLIUM FROM SPOR MOUNTAIN, UTAH, ORE BY SOLVENT EXTRACTION AND CAUSTIC STRIPPING, pb, $15

RI 6176 / COMPUTING ORE RESERVES BY THE TRIANGULAR METHOD USING A MEDIUM-SIZE DIGITAL COMPUTER, pb, $ 5

RI 6186 / RECOVERY OF LOW-SILICA CRYOLITE FROM SILICEOUS FLUORIDE OFF-GASES, pb, $ 7

RI 6187 / SELECTIVE FLOTATION OF BARITE-FLUORSPAR ORES FROM KENTUCKY, pb, $ 9

RI 6193 / OXIDATION LEACHING OF COPPER SULFIDES IN ACIDIC PULPS AT ELEVATED TEMPERATURES AND PRESSURES, pb, $ 7

RI 6196 / RESERVOIR OIL CHARACTERISTICS, GREATER ANETH AREA, UTAH, pb, $ 30

RI 6204 / MEASUREMENTS OF SURFACE SUBSIDENCE, SAN MANUEL MINE, PINAL COUNTY, ARIZONA, pb, $ 38

RI 6208 / A MOBILE SPECTROSCOPIC LABORATORY FOR RECONNAISSANCE AND EXPLORATION, pb, $ 7

RI 6211 / PHYSICAL AND CHEMICAL PROPERTIES OF SOME PACIFIC NORTHWEST HALLOYSITIC CLAYS, pb, $ 10

RI 6213 / FLOTATION CONCENTRATION OF A COMPLEX BARITE-FLUORSPAR ORE, pb, $ 8

RI 6214 / RECONNAISSANCE OF BEACH SANDS, BRISTOL BAY, ALASKA, pb, $ 25

RI 6125 / SEGREGATION OF COPPER ORES BY DIRECT FIRING METHODS, pb, $ 7

RI 6216 / STATISTICAL ANALYSIS OF CHURN DRILL AND DIAMOND DRILL SAMPLE DATA FROM THE SAN MANUEL COPPER MINE, ARIZONA, pb, $ 25

RI 6218 / MOUNT GRAN COAL DEPOSITS, VICTORIA LAND, ANTARCTICA, pb, $ 38

RI 6223 / CONCENTRATION OF FINE MICA, pb or pdf, $ 10

RI 6229 / METHOD FOR PRODUCING ALUMINA FROM CLAY:  AN EVALUATION OF THREE SULFURIC ACID PROCESSES, pb, $ 16

RI 6247 / STATISTICAL ANALYSIS OF DIAMOND DRILL SAMPLE DATA FROM THE CEBOLLA CREEK TITANIFEROUS IRON DEPOSIT, GUNNISON COUNTY, COLORADO, pb, $ 20

RI 6236 / SULFURIC ACID FROM SULFUR DIOXIDE BY AUTOXIDATION IN MECHANICAL CELLS, pb, $ 8
 
RI 6246 / SOURCES AND RECOVERY METHODS FOR RHENIUM, pb, $ 10

RI 6250 / DESIGN AND DEVELOPMENT OF A ROCK BOLT ANCHORED BY EXPLOSIVE FORMING: A PROGRESS REPORT, pb, $ 36

RI 6253 / INSTALLATION AND EVOLUTION OF PRECAST CONCRETE MINE SUPPORTS: A PROGRESS REPORTS, pb, $ 30

RI 6263 / RECOVERY OF LEAD AND ZINC FROM SHALES, pb, $ 9

RI 6270 / VIBRATIONS FROM BLASTING AT IOWA LIMESTONE QUARRIES, pb, $ 26

RI 6275 / THE HYDROCYCLONE IN CLAY BENEFICIATION, pb, $ 6

RI 6280 / EXTRACTION OF ALUMINA FROM FERRUGINOUS BAUXITE BY A DOUBLE LEACH PROCESS, pb, $ 7

RI 6285 / USE OF DEPLETED URANIUM FOR CATHODIC PROTECTION, pb, $ 12

RI 6286 / DECOMPOSITION OF GYPSUM IN A FLUIDIZED BED REACTOR, pb, $ 4

RI 6288 / RECOVERY OF ALUMINA FROM ANORTHOSITE, SAN GABRIEL MOUNTAINS, CALIFORNIA, USING LIME SODA SINTER PROCESS, pb, $ 8

RI 6290 / METHODS FOR PRODUCING ALUMINA FROM CLAY:  AN EVALUATION OF A POTASSIUM ALUM PROCESS, pb, $ 7

RI 6292 / A BASIC COMPUTER PROGRAM FOR COMPUTING GRADE AND TONNAGE OF ORE USING STATISTICAL AND POLYGONAL METHODS, pb, $ 5

RI 6299 / COMPARISON OF OIL YIELDS FROM CORE AND DRILL-CUTTING SAMPLING OF GREEN RIVER OIL SHALES, pb, $ 24

RI 6312 / A METHOD FOR DETERMINING STRESS IN ROCK, pb, $ 6

RI 6313 / LIGHTWEIGHT AGGREGATES:  EXPANSION PROPERTIES OF CLAYS, SHALES, AND ARGILLITES OF MINNESOTA, pb, $ 6

RI 6315 / SINTERING OF PYRRHOTITE CALCINE, pb, $ 14

RI 6322 / ACID LEACHING OF BERYLLIUM ORE FROM SPOR MOUNTAIN, UTAH, pb, $ 7

RI 6324 / DRILLABILITY STUDIES:  DIAMOND DRILLING, pb, $ 10

RI 6326 / REMOVING METHANE (DEGASIFICATION) FROM THE POCAHONTAS NO.4 COALBED IN SOUTHERN WEST VIRGINIA, pb, $ 15

RI 6328 / LITHOLOGY AND RESERVOIR PROPERTIES OF THE BIG LIME, KEENER, BIG INJUN, WEIR, AND BEREA HORIZONS, SPRUCE CREEK OILFIELD, RITCHIE COUNTY, WEST VIRGINIA, $ 10

RI 6330 / BOVILL CLAY AND SAND DEPOSIT, LATAH COUNTY, IDAHO, pb, $ 25

RI 6332 / AN INEXPENSIVE TRIAXIAL APPARATUS FOR TESTING MINE ROCK, pb, $ 8

RI 6339 / COMPRESSIVE STRENGTH VERSUS LENTH-DIAMETER RATIOS OF POTASH SPECIMENS, pb, $ 7

1964

RI 6365 / TITANIUM RESOURCES OF WESTERN MONTANA, pb, $ 28

RI 6368 / AMMONIACAL-AMMONIUM CARBONATE LEACHING OF MANGANIFEROUS MATERIALS FROM THE SOUTHERN DISTRICT, AROOSTOOK COUNTY, MAINE, pb, $ 15

RI 6372 / MINE ROOF ROCK AND ROOF BOLT BEHAVIOR RESULTING FROM NEARBY BLASTS, pb, $ 32

RI 6380 / ACCURACY IN ESTIMATING METAL CONTENT AND TONNAGE OF AN ORE BODY FROM DIAMOND-DRILL HOLE DATA, pb, $ 25

RI 6385 / FLOTATION OF CALCAREOUS SCHEELITE ORES, pb, $ 12

RI 6400 / STRESS DETERMINATIONS BY FLATJACK AND BOREHOLE-DEFORMATION METHODS, pb, $ 40


RI 6401 / STATISTICAL ANALYSIS OF SOME SAMPLE AND ASSAY DATA FROM BEDDED DEPOSITS OF THE PHOSPHORIA FORMATION IN IDAHO, pb, $ 14

RI 6406 / USING UNEQUAL SAMPLE INTERVAL LENGTHS AND WEIGHTED AVERAGES IN ESTIMATING GRADE, pb, $ 25

RI 6408 / MINERALOGICAL INVESTIGATION OF BERYLLIUM BEARING TUFF, HONEYCOMB HILLS, JUAB COUNTY, UTAH, pb, $ 13

RI 6409 / ALKALINE LEACH PROCESSING OF A SUBGRADE CALCAREOUS URANIUM ORE, pb, $ 6

RI 6413 / DETERMINATION OF PRINCIPAL STRESS DIRECTIONS THROUGH AN ANALYSIS OF ROCK JOINT AND FRACTURE ORIENTATIONS, STAR MINE, BURKE, IDAHO, pb, $ 42

RI 6422 / CHEMICAL ANALYSES AND ELECTRICAL RESISTIVITIES OF OILFIELD BRINES FROM FIELDS IN EAST TEXAS, pb, $ 15

RI 6423 / LEACHING COPPER SULFIDE MINERALS WITH SELECTED AUTOTROPHIC BACTERIA, pb, $ 15

RI 6431 / METHODS FOR PRODUCING ALUMINA FROM CLAY:  AN EVALUATION OF A NITRIC ACID PROCESS, pb, $ 10

RI 6434 / COMPARATIVE STUDIES OF EXPLOSIVES IN GRANITE, pb, $ 30

RI 6442 / METALLURGICAL STUDIES OF RHODONITE ORES, SILVERTON DISTRICT, COLORADO 3. MELTING, QUENCHING, AND ACID LEACHING OF CONCENTRATES AND ELECTROLYTIC RECOVERY OF MANGANESE FROM SOLUTION, pb, $ 30

RI 6448 / BENEFICIATING LOW-GRADE CHROMITES FROM THE STILLWATER COMPLEX, MONTANA, pb, $ 15

RI 6449 / PRODUCTION OF LIGHTWEIGHT AGGREGATE FROM WASHERY REFUSE, pb, $ 7

RI 6457 / SOLVENT EXTRACTION RECOVERY OF THORIUM AND YTTRIUM FROM SILICEOUS COLORADO ORES, pb, $ 20

RI 6459 / COST ESTIMATES AND OPTIMUM CONDITIONS FOR CONTINUOUS CIRCUIT LEACHING OF MERCURY, pb, $ 12

RI 6462 / THE STRESS FIELD WITHIN A CORE STUB IN A BOREHOLE, pb, $ 20

RI 6466 / CONTINUOUS FLOTATION OF BERYL FROM SPODUMENE MILL TAILING, FOOTE MINERAL COMPANY, KINGS MOUNTAIN, NORTH CAROLINA, pb, $ 14

RI 6468 / PETROGRAPHIC STUDY AND CLASSIFICATION OF WESTERN PHOSPHATE ORES, pb, $ 15

RI 6469 / EXPANDED INVESTIGATION OF BERYLLIUM SOLVENT EXTRACTION OF SPOR MOUNTAIN, UTAH, pb, $ 16

RI 6474 / METHODS OF ANALYZING OILFIELD WATERS, SELENIUM AND TELLURIUM, pb, $ 16

RI 6477 / PROPERTIES OF HYDRAULIC BACKFILLS AND PRELIMINARY VIBRATORY COMPACTION TESTS, pb, $ 28

RI 6479 / ELECTRICAL DEWATERING OF DILUTE CLAY SLURRIES, pb, $ 8

RI 6487 / DESIGN REQUIREMENTS FOR INSTRUMENTATION TO RECORD VIBRATIONS PRODUCED BY BLASTING, pb, $ 6

RI 6490 / TRIAXIAL METHOD FOR DETERMINING THE ELASTIC CONSTANTS OF STRESS RELIEF CORES, pb, $ 29

RI 6491 / SELECTIVE FLOTATION OF A BARITE-FLUORSPAR ORE FROM TENNESSEE, pb, $ 6

RI 6494 / A STUDY OF THE FEASIBILITY OF USING NUCLEAR EXPLOSIONS TO INCREASE PETROLEUM RECOVERY, pb, $ 10

RI 6497 / ELECTRIC SMELTING OF TITANIFEROUS IRON ORES FROM ALASKA, MONTANA, AND WYOMING, pb, $ 10

RI 6501 / APPLICATION OF SIMULATION IN EVALUATING LOW-GRADE MINERAL DEPOSITS, pb, $ 32

RI 6508 / COMPUTER METHODS OF FITTING SURFACES TO ASSAY AND OTHER DATA BY REGRESSION ANALYSIS, pb, $ 8

RI 6512 / ELECTROLYTIC EXTRACTION OF TUNGSTEN FROM WESTERN SCHEELITE, pb, $ 8

RI 6522 / POLYNOMIAL SURFACE FITTING USING SAMPLE DATA FROM AN UNDERGROUND COPPER DEPOSIT, pb, $ 8

RI 6524 / PREPARATION OF ALUMINUM FLUORIDE FROM ALUMINA HYDRATE AND DILUTE FLUORIDE SOLUTIONS, pb, $ 6

RI 6532 / FLOTATION TREATMENT OF EXPERIMENTAL IRON ORE TAILING FROM CHAMPION MINE, MARQUETTE RANGE, MICHIGAN, pb, $ 12

RI 6533 / MODULUS OF ELASTICITY OF A ROCK DETERMINED BY FOUR DIFFERENT METHODS, pb, $ 50

RI 6537 / DEVELOPMENT OF A ROCK STRESS MONITORING STATION BASED ON THE FLAT SLOT METHOD OF MEASURING EXISTING ROCK STRESS, pb, $ 45

RI 6541 / INVESTIGATION OF IN-SITU ROCK STRESSES, RUTH MINING DISTRICT, NEVADA, WITH EMPHASIS ON SLOPE DESIGN PROBLEMS IN OPEN-PIT MINES, pb, $ 26

RI 6544 / A DEVICE FOR PLACING A BOREHOLE DEFORMATION GAGE IN A HORIZONTAL HOLE, pb, $ 10

RI 6550 / STATISTICAL INTERPRETATION OF SAMPLE ASSAY DATA FROM THE MI VIDA URANIUM MINE, BIG INDIAN DISTRICT, SAN JUAN COUNTY, UTAH, pb, $ 48

RI 6562 / A PROPOSED MODIFIED PERCOLATION-RATE TEST FOR USE IN PHYSICAL PROPERTY TESTING A MINE BACKFILL, pb, $ 10

RI 6569 / BENEFICIATION AND HYDROMETALLURGICAL TREATMENT OF COMPLEX MERCURY SULFIDE PRODUCTS, pb, $ 12

RI 6570 / ELECTROREFINING BERYLLIUM, TWO CYCLE ELECTROLYSIS, pb, $ 4

RI 6571 / DEVELOPMENT OF A HYDRAULIC DEVICE FOR MEASURING RELATIVE PRESSURE CHANGES IN COAL DURING MINING: A PROGRESS REPORT, pb, $ 16

1965

RI 6573 / METHODS FOR PRODUCING ALUMINA FROM CLAY:  AN EVALUATION OF TWO AMMONIUM ALUM PROCESSES, pb, $ 10

RI 6576 / EXPERIMENTAL CAUSTIC LEACHING OF OXIDIZED ZINC ORES AND MINERALS AND THE RECOVERY OF ZINC FROM LEACH SOLUTIONS, pb, $ 15

RI 6577 / EXTRACTION AND SEPARATION OF RARE-EARTH ELEMENTS IN IDAHO EUXENITE CONCENTRATION, pb, $ 24

RI 6581 / FLOAT COAL HAZARD IN MINES: A PROGRESS REPORT, pb, $ 18

RI 6584 / REDUCTION OF SEEPAGE LOSSES FROM CANALS BY CHEMICAL SEALANTS (IN TWO PARTS), 1. LABORATORY RESEARCH ON SODIUM CARBONATE AND OTHER COMPOUNDS, pb, $ 14

RI 6589 / ANIONIC-CATIONIC FLOTATION OF MICA ORES FROM ALABAMA AND NORTH CAROLINA, pb, $ 15 or pdf, $ 20

RI 6593 / EXTRACTION OF ALUMINUM FROM 2Na2O . 3CaO . 5Al2O3 in water and Na2CO3, pb, $ 4

RI 6600 / A PORTABLE HELIUM ANALYZER, pb, $ 4

RI 6607 / HEAT CONTENT AND SPECIFIC HEAT OF COALS AND RELATED PRODUCTS, pb, $ 40

RI 6611 / AN EVALUATION OF THE WESTERN PHOSPHATE INDUSTRY AND ITS RESOURCES (in 5 parts), 2. MONTANA, pb, $ 55

RI 6619 / MECHANISM OF THE MONOCLINIC TO TETRAGONAL TRANSFORMATION OF ZIRCONIUM DIOXIDE, pb, $ 10

RI 6632 / SPECTROCHEMICAL ANALYSIS OF TUNGSTEN, pb, $ 24

RI 6634 / DESIGN OF DRILL-HOLE GRID SPACINGS FOR EVALUATING LOW-GRADE COPPER DEPOSITS, pb, $ 24

RI 6635 / EXTRACTION OF TANTALUM AND COLUMBIUM FROM ORES AND CONCENTRATES BY CHLORINATION, pb, $ 5

RI 6644 / SULFATIZATION OF NICKELIFEROUS LATERITES, pb, $ 10

RI 6645 / STATISTICAL ANALYSIS OF GAMMA RYA LOG SAMPLE DATA FROM A URANIUM DEPOSIT, AMBROSIA LAKE AREA, MCKINLEY COUNTY, NEW MEXICO, pb, $ 24

RI 6647 / REMOVING COPPER FROM COPPER-CLAD STEEL BY OXIDATION, pb, $ 4

RI 6649 / A STUDY OF THE CHLORINATION KINETICS OF GERMANIUM, SILICON, IRON, TUNGSTEN, MOLYBDENUM, COLUMBIUM, AND TANTALUM, pb, $ 11


RI 6652 / FROTH FLOTATION WASHABILITY DATA OF VARIOUS APPALACHIAN COALS USING THE TIMED RELEASE ANALYSIS TECHNIQUE, pb, $ 24

RI 6653 / STRESSES INDUCED AROUND MINE DEVELOPMENT WORKING BY UNDERCUTTING AND CAVING, CLIMAX MOLYBDENUM MINE, COLORADO, PART 1. USE AND EVALUATION OF GAGES FOR MEASURING STRAIN AND DEFORMATION, pb, $ 35

RI 6657 / RELATION OF DENSITY AND POROSITY DATA TO STRUCTURAL FEATURES OF ANTHRACITE, pb, $ 26

RI 6662 / HYDROGEN REDUCTION OF GALENA AND SPHALERITE, pb, $ 12

RI 6666 / STRESSES INDUCED AROUND MINE DEVELOPMENT WORKINGS BY UNDERCUTTING AND CAVING, CLIMAX MOLYBDENUM MINE, COLORADO, PART 2. STRAIN AND DEFORMATION MEASUREMENT, pdf, $ 10

RI 6668 / FLOATATION OF CALIFORNIA MICA ORE, pb, $ 6

RI 6675 / DISTRIBUTION OF STRESS IN THE WESTVACO TRONA MINE, WESTVACO, WYOMING, pb, $ 34

RI 6684 / A STUDY OF RADIOACTIVE CONTAMINATION RESULTING FROM THE USE OF NUCLEAR EXPLOSIVES FOR STIMULATING PETROLEUM PRODUCTION, pb, $ 10

RI 6692 / EXTRACTION OF MANGANESE FROM GEORGIA UMBER ORE BY A SULFURIC ACID-FERROUS SULFATE PROCESS 1. COUNTERCURRENT-DECANTATION EXTRACTION AND AGGLOMERATION OF LEACHED RESIDUE TESTS, pb, $ 9


RI 6704 / EXPLOSIVE-EXPANSION CENTER-HOLE ANCHOR, pb, $ 5

RI 6714 / COPPER EXTRACTION FROM A LOW-GRADE ORE BY FERROBACILLUS FERROOXIDANS, pb, $ 6

1966

RI 6719 / PILOT PLANT FLOTATION OF NONMAGNETIC TACTONITE AND SEMITACONITE, pb, $ 10

RI 6722 / THE MATRIX TYPE MAGNETIC SEPARATOR, pb, $ 4

RI 6727 / THERMODYNAMIC PROPERTIES OF VANADIUM AND ITS COMPOUNDS, pb, $ 32

RI 6730 / A COST ESTIMATE OF THE BAYER PROCESS FOR PRODUCING ALUMINA, pb, $ 7

RI 6732 / CALCULATION OF THE AVERAGE GROUND STRESS COMPONENTS FROM MEASUREMENT OF THE DIAMETRAL DEFORMATION OF A DRILL BIT, pb, $ 38

RI 6738 / REDUCTION VOLATILIZATION PROCESS FOR RECOVERY OF MANGANESE FROM ORES, pb, $ 8

RI 7639 / CRITICAL PATH PLANNING AND SCHEDULING APPLIED TO MINING OPERATIONS, pb, $ 9

RI 6743 / HYDRAULIC TRANSPORT OF COAL, pb, $ 26

RI 6744 / EXTRACTION OF ALUMINA BY LEACHING MELTED AND QUENCHED ANORTHOSITE IN SULFURIC ACID, pb, $ 5

RI 6746 / SYMPATHETIC DETONATION OF AMMONIUM NITRATE AND AMMONIUM NITRATE FUEL OIL, pb, $ 5

RI 6747 / IN-SITU MEASUREMENT OF ROCK DEFORMATION IN A VEIN-TYPE DEEP MINE: INSTRUMENTATION AND TECHNIQUES; ANALYSIS OF MEASUREMENTS IN THE STAR MINE, BURKE, IDAHO, pb, $ 20

RI 6749 / EFFECTS OF CERTAIN MINERALOGICAL FEATURES ON PHOSPHATE RECOVERY, pb, $ 4

RI 6751 / PETROGRAPHIC AND FLOTATION STUDIES ON THE MEADE PEAK, IDAHO, PHOSPHATE SAMPLES, pb, $ 8

RI 6755 / CARBON REDUCTION OF CHROMITE, pb, $ 12

RI 6758 / IGNITION AND CONTROL OF BURING OF COAL MINE REFUSE, pb, $ 22

RI 6762 / RECOVERY OF MANGANESE SULFATE CRYSTALS FROM SOLUTION BY SUBMERGED COMBUSTION EVAPORATION AND BY THERMAL CRYSTALLIZATION, pb or pdf, $ 10

RI 6764 / MAGNETIC ROASTING OF IRON ORES WITH FERROUS SCRAP, pb, $ 7

RI 6770 / A STREAK CAMERA METHOD FOR MEASURING DYNAMIC EQUATION OF STATE PROPERTIES OF ROCK, pb, $ 1

RI 6772 / DEMONSTRATION AND EVALUATION OF FIVE METHODS OF SECONDARY BACKFILLING OF STRIP MINING AREAS, pb, $ 10

RI 6775 / REDUCTION ROASTING ACID SOLUTION TECHNIQUES IN LABORATORY PROCESSING OF MINNESOTA MANGANIFEROUS ORES, pb, $ 9

RI 6776 / DRILLABILITY STUDIES: IMPREGNATED DIAMOND BITS, pb, $ 10

RI 6778 / USING PROBABILITY MODELS AS A BASIS FOR MAKING DECISIONS DURING MINERAL DEPOSIT, pb, $ 25


USBM RI's - continue to part 4
...




USBM Reports of Investigation 1 (RI 2300 - 3800)

USBM Reports of Investigation 2 (RI 3801 - 5300)

USBM Reports of Investigation 4 (RI 6801 - 8300)

USBM Reports of Investigation 5 (RI 8301 - 9700)




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