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United States Bureau of Mines - Reports of Investigation 6801 - 8300 (part 4)


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United States Bureau of Mines - Reports of Investigation 6801 - 8300 (part 4)

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 3 (RI 5301 - 6800)

USBM Reports of Investigation 5 (RI 8301 - 9700)


Reports of Investigation 6801 - 8300 (part 4) listed here:

RI 6801 / AN EVALUATION OF THE WESTERN PHOSPHATE INDUSTRY AND ITS RESOURCES (IN 5 PARTS) 3. IDAHO, $ 65

RI 6808 / OXIDATION LEACHING OF COPPER SULFIDES IN AMMONICAL PULPS AT ELEVATED TEMPERATURES AND PRESSURES, pb, $ 9


RI 6810 / PIEZOELECTRIC PULSING EQUIPMENT FOR SONIC VELOCITY MEASUREMENTS IN ROCK SAMPLES FROM LABORATORY SIZE TO MINE PILLARS, pb, $ 20

RI 6812 / PHOTOELASTIC STUDY OF AN INTERNALLY STRESSED CIRCULAR OPENING IN A BIAXIAL STRESS FIELD, pb, $ 24

RI 6823 / ANALYSIS OF STRESSES IN A ROCK DISK SUBJECTED TO PERIPHERAL THERMAL SHOCK, pb, $ 16

RI 6828 / NONPEGMATITIC BERYLLIUM OCCURRENCES IN ARIZONA, COLORADO, NEW MEXICO, UTAH, AND FOUR ADJACENT STATES, pdf, $ 10

RI 6830 / SELECTIVE FLOTATION OF MICA FROM GEORGIA PEGMATITES, pb, $ 15; pdf, $ 10

RI 6833 / DELINEATION OF TEXAS LIGNITE BEDS BY STATISTICAL TECHNIQUES, pb, $ 8

RI 6834 / INFLUENCE OF REPETITIVE ELECTROLYSIS ON WINNING MOLYBDENUM, pb, $ 14

RI 6841 / RECOVERY OF ADDITIONAL BERYLLIUM FROM FLUOFERRATE LEACH RESIDUE, pb, $ 5

RI 6843 / PRESPLITTING ROCK IN THE PRESENCE OF A STATIC STRESS FIELD, pb, $ 26

RI 6845 / TUNGSTEN RECOVERY FROM LOW-GRADE CONCENTRATES BY AMINE SOLVENT EXTRACTION, $ 10

RI 6850 / PREPARATION OF HIGH-PURITY MOLYBDENUM BY MOLTEN SALT ELECTROREFINING, pb, $ 18


RI 6852 / DETERMINATION OF COPPER WITH DISODIUM ETHYLENEDINITRILOTETRAACETATE (EDTA), pb, $ 4

RI 6853 / VAPOR DEPOSITION OF MOLYBDENUM-TUNGSTEN ALLOYS, pb, $ 6

RI 6855 / RADIOACTIVE TECHNIQUES FOR CONTINUOUSLY MEASURING FLOTATION FROTH DENSITY AND PULP FLOW RATES, pb, $ 15

RI 6859 / A ONE-STEP OPERATION FOR RECOVERY OF MANGANESE AS CHLORIDE FROM ORES AND SLAGS, pb, $ 10

RI 6863 / TEST OPERATION OF A PNEUMATIC VIBRATING BLADE PLANER:  A PROGRESS REPORT ON PHOSPHATE MINING RESEARCH, pb, $ 6

RI 6867 / INVESTIGATION OF CORRELATION BETWEEN ASSAY VALUES AND UNEQUAL SAMPLE INTERVAL LENGTHS, pb, $ 20

RI 6875 / ELECTROLYTIC METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOYS, pb, $ 7

RI 6876 / A COMPUTER METHOD OF FITTING SURFACES TO ASSAY AND OTHER DATA IN THREE DIMENSIONS BY QUADRATIC REGRESSION ANALYSIS, pb, $ 16

RI 6880 / DRILLABILITY STUDIES: STATISTICAL REGRESSION ANALYSIS OF DIAMOND DRILLING, pb, $ 25

1967

RI 6885 / RECONNAISSANCE OF YTTRIUM AND RARE-EARTH RESOURCES IN NORTHERN NEW JERSEY, pb, $ 38

RI 6887 / DEEP MINE STRESS DETERMINATIONS USING FLATJACK AND BOREHOLE DEFORMATION METHODS, pb, $ 24;pdf, $ 10

RI 6893 / FLEXIBLE LINERS FOR UNDERGROUND SUPPORT: APPLICABILITY CONSIDERATIONS AND EXPERIMENTAL PROCEDURES, pb, $ 25

RI 6897 / GOLD DISTRIBUTION IN DIAMOND DRILL CORE FROM THE HOMESTAKE MINE, LEAD, SOUTH DAKOTA, pb, $ 20

RI 6914 / PROCESSING OF HIGH-IRON ARKANSAS BAUXITE ORES, pb, $ 10

RI 6918 / EVALUATION OF A BATTERY-POWERED VEHICLE, pb, $ 6

RI 6919 / GEOMETRY OF METAL DISTRIBUTION IN FIVE VEINS OF THE FRESNILLO MINE, ZACATECAS, MEXICO, pb, $ 55

RI 6922 / VIBRATORY COMPACTION OF MINE HYDRAULIC BACKFILL, pb, $ 34

RI 6925 / LOW TEMPERATURE THERMODYNAMIC PROPERTIES OF THE HYDRATES OF BERYLLIUM SAULFATE, pb, $ 5

RI 6926 / LABORATORY TESTING AND EVALUATION OF POROUS PERMEABLE ROCK FOR NUCLEAR WASTE DISPOSAL, pb, $ 5

RI 6927 / METHODS FOR PRODUCING ALUMINA FROM CLAY:  AN EVALUATION OF A LIME SODA SINTER PROCESS, pb, $ 5

RI 6928 / PRELIMINARY PROCESS DEVELOPMENT STUDIES FOR DESULFATING GREAT SALT LAKE BRINES AND SEA WATER, pb, $ 5

RI 6929 / PROPERTIES OF VANADIUM-BASE TUNGSTEN AND CHROMIUM ALLOYS, pb, $ 10

RI 6930 / BATCH AND CONTINUOUS-CIRCUIT BENEFICATION OF WESTERN PHOSPHATE ORES, pb, $ 8

RI 6932 / CHATANOOGA SHALE INVESTIGATIONS, pb, $ 28

RI 6933 / LIME SODA SINTER PROGRESS: CORRELATION OF REACTION PRODUCTS WITH EXTRACTABILITY OF ALUMINA FROM ANORTHOSITE, pb, $ 10

RI 6934 / AN EVALUATION OF THE WESTERN PHOSPHATE INDUSTRY AND ITS RESOURCES, 4. WYOMING AND UTAH, $ 25

RI 6937 / A MINE PRODUCTION SCHEDULING MODEL AND CRITICAL PATH ANALYSIS OF MINE DEVELOPMENT WORK FOR LONG RANGE MINE PLANNING, pb, $ 20

RI 6938 / EFFECTS OF ULTRASONICS ON ELECTRODEPOSITION OF COPPER ALLOYS FROM CYANIDE ELECTROLYTES, pb, $ 10

RI 6945 / EXPERIMENTAL STUDY OF PRESSURE DROP ACROSS FIXED BEDS OF ANTHRACITE BRIQUETS AND BLAST FURNACE MATERIALS, pb, $ 4

RI 6946 / AN ECONOMIC AND TECHNICAL EVALUATION OF MAGNESIUM PRODUCTION METHODS (IN THREE PARTS) 2. CARBOTHERMIC, pb, $ 12

RI 6948 / COKING PROPERTIES OF SELECTED UTAH COALS AND BLENDS, pb, $ 5

RI 6953 / SELECTIVE FLOTATION OF A FLUORSPAR ORE FROM ILLINOIS, pb, $ 9

RI 6955 / ASSIGNING AN AREA OF INFLUENCE FOR AN ASSAY OBTAINED IN MINE SAMPLING, pb, $ 25

RI 6957 / ELECTROWINNING HIGH PURITY NEODYMIUM, PRASEODYMIUM, AND DIDYMIUM METALS AND THEIR OXIDES, pb, $ 10

RI 6959 / BROMIDE AND IODIDE IN OILFIELD BRINES IN SOME TERTIARY AND CRETACEOUS FORMATIONS IN MISSISSIPPI AND ALABAMA, pb, $ 6

RI 6962 / THERMODYNAMIC PROPERTIES OF FORSTERITE AND SERPENTINE, pb, $ 10

RI 6964 / COLUMBIUM AND TANTALUM ALLOY DEVELOPMENT, pb, $ 10

RI 6966 / CLINTON HEMATITIC SANDSTONE DEPOSITS, BUTT MOUNTAIN AREA, GILES CO., VIRGINIA, pb, $ 10

RI 6967 / HOT ROLLING OF OXIDE-GLASS COMPOSITIONS, pb, $ 28

RI 6969 / HEAVY LIQUID CYCLONE CONCENTRATION OF MINERALS (IN TWO PARTS) 1. A STUDY OF LIQUID CYCLONE VARIABLES INFLUENCING THE CONCENTRATION OF MINERALS, pb, $ 10

RI 6972 / AN ELECTROLYTIC PROCESS FOR PRODUCING DUCTILE VANADIUM, pb, $ 10

RI 6974 / NOBLE METALS, MOLYBDENUM AND TUNGSTEN IN HYDROCARBON SYNTHESIS, pb, $ 10

RI 6976 / LABORATORY AND PILOT PLANT DEVELOPMENT OF FLOTATION PROCEDURES FOR FINE-GRAINED HEMATITIC ORES OF MARQUETTE RANGE, MICHIGAN, pb, $ 15

RI 6987 / MINE WATER RESEARCH - NEUTRALIZATION, pb, $ 15

RI 6991 / LAKE SUPERIOR IRON RESOURCES:  REEXAMINATION OF NONMAGNETIC TACTONITE OCCURRENCES IN THE HIBBING, MINNESOTA, AREA BY FLOTATION, MAGNETIC SEPARATION, AND PETROGRAPHIC METHODS, pb, $ 7

RI 6996 / FRACTURING A DEPOSIT WITH NUCLEAR EXPLOSIVES AND RECOVERING COPPER BY THE IN-SITU LEACHING METHOD, pb, $ 25

RI 6997 / STRESS ELLIPSOID DETERMINATION IN A ROCK-BURST-PRONE AREA AT A 4,000-FOOT DEPTH, GALENA MINE, WALLACE, IDAHO, pb, $ 20

RI 7002 / STRESSES AND DISPLACEMENTS SURROUNDING AN OPEN PIT IN A GRAVITY-LOADED ROCK, pb, $ 30

RI 7015 / THREE COMPONENT BOREHOLE DEFORMATION GAGE FOR DETERMINING THE STRESS IN ROCK, pdf, $ 10

R
I 7026 / THERMODYNAMIC DATA FOR CUPROUS AND CUPRIC OXIDES, pb, $ 10

RI 7030 / NONUNIFORM RADIAL LOADS APPLIED TO THE BOUNDARY OF A CIRCULAR HOLE IN AN INFINITE PLATE, pb, $ 26

RI 7038 / LOAD-DISPLACEMENT MEASUREMENT IN A BACKFILLED STOPE OF A DEEP VEIN MINE, pb, $ 60

RI 7045 / TALC AND ASBESOS AT DADEVILLE, ALABAMA, pb, $ 5

RI 7055 / LIGHTWEIGHT AGGREGATES: EXPANSION PROPERTIES OF SELECTED MICHIGAN SHALES, pb, $ 6

RI 7058 / CALCIUM VANADATE PRECIPITATION AND PROCESSING, $ 12

RI 7059 / SULFUR CONTENT OF CRUDE OILS OF THE FREE WORLD, pb, $ 14


1968

RI 7070 / NEW ENGLAND BERYLLIUM INVESTIGATIONS, a clean reprint, spiral bound, $ 100

RI 7071 / OIL YIELDS OF GREEN RIVER OIL SHALE FROM COLORADO COREHOLE NO. 1, pb, $ 22

RI 7079 / RECOVERY OF ALUMINA AND IRON FROM PACIFIC NORTHWEST BAUXITE BY THE PEDERSEN PROCESS, pb, $ 10

RI 7085 / FACE VENTILATION IN UNDERGROUND BITUMINOUS COAL MINES, pb, $ 26

RI 7106 / A HIGH-TEMPERATURE, TWO-PHASE EXTRACTION TECHNIQUE FOR TUNGSTEN MINERALS, pb, $ 6

RI 7082 / AN ELECTROLYTIC PROCESS FOR SEPARATING NICKEL AND COBALT, pb, $ 15

RI 7086 / PROPERTIES OF ANTHRACITE FROM THE BOTTOM ROSS BED, pb, $ 10

RI 7094 / MEASUREMENT OF OLEIC ACID ON MINERAL SURFACES USING A RADIOACTIVE TRACER, pb, $ 5

RI 7112 / CHROMIUM BY THERMAL DECOMPOSITION OF BISBENZENE CHROMIUM. pb, $ 5

RI 7113 / EFFECTS OF BORON AND OF BORON WITH CARBON ON THE MECHANICAL PROPERTIES OF VANADIUM, pb, $ 8

RI 7114 / THREE-PIECE CONCRETE SETS FOR SMALL OPENINGS: A PROGRESS REPORT, pb, $ 5

RI 7116 / STUDY OF COLUMBIUM AND TANTALUM ALLOYS, pb, $ 10

RI 7117 / SILVER RECOVERY FROM WASTE PHOTOGRAPHIC SOLUTIONS BY METALLIC DISPLACEMENT, pc, $ 10

RI 7119 / NONPYRITIC SMELTING OF COPPER CONCENTRATES, pb, $ 5

RI 7123 / RECOVERY OF CERIUM AND LANTHANUM BY OZONATION OF LANTHANIDE SOLUTIONS, pb, $ 5

RI 7126 / OXIDATION OF LEAD BLAST FURNACE MATTE BY FERROBACILLUS FERROOXIDANS OR A DILUTE ACID SOLUTION, pb, $ 10

RI 7134 / HEAVY LIQUID CYCLONE CONCENTRATION OF MINERALS (IN TWO PARTS) 2. A STUDY OF LIQUID CYCLONE CONCENTRATION OF VARIOUS MINERAL SYSTEMS, pb, $ 26

RI 7137 / CAST HAFNIUM CARBIDE-CARBON ALLOYS; PREPARATION, EVALUATION, AND PROPERTIES, pb, $ 16

RI 7138 / EFFECT OF AMMONIA IN CYANIDE SOLUTION ON COPPER EXTRACTION FROM A MICHIGAN ORE, pb, $ 5

RI 7145 / HIGH PURITY VANADIUM BY METALLOTHERMIC REDUCTION OF VANADIUM TRICHLORIDE, pb, $ 8

RI 7146 / DIRECT ELECTROLYSIS OF RARE EARTH OXIDES TO METALS AND ALLOYS IN FLUORITE METLS, pb, $ 10

RI 7148 / BERYLLIUM RESOURCES OF IDAHO, WASHINGTON, MONTANA, AND OREGON, pb, $ 38

RI 7152 / CONVERSION OF TUNGSTEN OXYCHLORIDE TO TUNGSTEN HEXACHLORIDE BY CHLORINATION, pb, $ 5

RI 7153 / RARE EARTH SILICIDE ADDITIONS TO AN ALLOY STEEL TO INCREASE TOUGHNESS AND DUCTIBILITY, pb, $ 15

RI 7155 / EFFECTS OF PLANES OF WEAKNESS ON UNIAXIAL COMPRESSIVE STRENGTH OF MODEL MINE PILLARS, pb , $ 38

RI 7156 / AN EVALUATION OF AN AMMONIUM SULFATE LEACHING PROCESS FOR RECOVERING MANGANESE FROM MINNESOTA AND MAINE RESOURCES, pb, $ 25

RI 7159 / FLOTATION OF MICA FROM PEGMATITES OF RANDOLPH COUNTY, pdf, $ 20

RI 7163 / EVALUATION OF THE EXPLOSIVE-ANCHORED ROCK BOLT, pb, $ 8

RI 7166 / PURIFICATION AND CONCENTRATION OF A CYCLIC MANGANESE LEACH SOLUTION BY ELEVATED PRESSURE-TEMPERATURE METHODS, pb, $ 10

RI 7168 / INVESTIGATION OF OPERATING VARIABLES IN THE ATTRITION GRINDING PROCESS, pb, $ 11

RI 7169 / CORROSION PROPERTIES OF THE TZM AND MOLYBDENUM-30 TUNGSTEN ALLOYS, pb, $ 16

RI 7170 / ULTRAFINE GRINDING OF ANTHRACITE, pb, $ 30

RI 7172 / CHARACTERISTICS OF GREEN RIVER FORMATION OIL SHALES AT BUREAU OF MINES WYOMING COREHOLE NO. 1, pb, $ 60

RI 7173 / A PETROFABRIC STUDY OF TECTONIC AND MINING-INDUCED DEFORMATIONS IN A DEEP MINE, pb, $ 100

RI 7177 / MULTISTAGE PROBABILITY MODEL OF SAMPLE, pb, $ 20

RI 7181 / MAGNETIC SEPARATION OF PYRITE FROM COALS, pb, $ 29

RI 7182 / COPPER CEMENTATION USING AUTOMOBILE SCRAP IN A ROTATING DRUM, $ 2

RI 7184 / COLORIMETRIC METHOD FOR ARSENIC IN COAL, pb, $ 2

RI 7185 / RECOVERY OF SULFUR FROM MOLYBDENITE, pb, $ 22

RI 7188 / FLOTATION CHARACTERISTICS OF SOME BERYLLIUM MINERALS AND ASSOCIATED GANUE MINERALS, pb, $ 7

RI 7189 / MICROFLOTATION STUDIES OF SOME COLUMBIUM-TANTALUM MINERALS, pb, $ 7

RI 7191 / MINE WATER RESEARCH:  THE LIMESTONE NEUTRALIZATION PROCESS, pb, $ 8

RI 7195 / DEVELOPMENT OF SLURRY EXPLOSIVES FOR USE IN POTENTIALLY FLAMMABLE GAS ATMOSPHERES, pb, $ 18

RI 7199 / LABORATORY STUDIES ON THE USE OF SODIUM SULFATE FOR REMOVING COPPER FROM MOLTEN IRON, pb, $ 3

RI 7205 / EVALUATION OF PHOSPHATE FINES FROM SOUTHEASTERN IDAHO, pb, $ 9

1969

RI 7215 / HORIZONTAL ZINC RETORTS, pb, $ 40

RI 7224 / NEAR-SURFACE HORIZONTAL STRESSES INCLUDING THE EFFECTS OF ROCK ANISOTROPHY, pb, $ 40

RI 7227 / IMRPOVED ELUEX PROCESS FOR ELUTING URANIUM FROM ION EXCHANGE RESINS, pb, $ 4

RI 7228 / DISPERSION-STRENGTHENED COPPER: ITS PREPARATION AND PROPERTIES, pb, $ 10

RI 7234 / INFLUENCE OF SHERICAL HEAD SIZE AND SPECIMEN DIAMETERS ON THE UNIAXIAL COMPRESSIVE STRENGTH OF ROCKS, pb, $ 30

RI 7238 / ROTARY CORING OF APPALACHIAN AREA OIL-PRODUCING FORMATIONS WITH MUD OR AIR, pb, $ 24

RI 7247 / PREPARATION OF TUNGSTEN CARBIDE BY ELECTRODEPOSITION, pb, $ 14

RI 7249 / FIVE-PIECE CONCRETE SETS FOR SMALL MINE OPENINGS: A PROGRESS REPORT, pb, $ 5

RI 7250 / EXPERIMENTAL LEACHING OF GOLD FROM MINE WASTE, pb, $ 10

RI 7251 / RECOVERING GOLD FROM A GRAPHIC SCHIST FROM TALLAPOOSA COUNTY, ALABAMA, pb, $ 14

RI 7262 / INTERACTIONS OF TITANIUM AND MOLYBDENUM ADDITIONS WITH INTERSTITIAL IMPURITIES IN VANADIUM, pb, $ 15

RI 7263 / FLOTATION OF MUSCOVITE FROM ALABAMA GRAPHITIC-MICA SCHIST ORE, pdf, $ 20

RI 7274 / EIGHT-PIECE CONCRETE SETS FOR SMALL MINE OPENINGS: A PROGRESS REPORT, pb, $ 5

RI 7283 / MATERIALS HANDLING RESEARCH:  HYDRAULIC TRANSPORTATION OF COARSE SOLIDS, pb, $ 10

RI 7286 / DETERMINATION OF DAWSONITE AND NAHCOLITE IN GREEN RIVER FORMATION OIL SHALES, pb, $ 12

RI 7288 / CHEMICAL STABILIZATION OF THE URANIUM TAILINGS AT TUBA CITY, ARIZONA, pb, $ 15

RI 7290 / METALLIZATION OF IRON ORES WITH SOLID REDUCTANTS, pb, $ 4

RI 7292 / MAGNETIC SEPARATION OF MINERALS OF LOW SUSCEPTIBILITY AND SMALL PARTICLE SIZE, ob, $ 6

RI 7294 / PREPARING ALKALIZED ALUMINA, pb, $ 4

1970

RI 7298 / EFFECT OF INCREASING END CONSTRAINT ON THE COMPRESSIVE STRENGTH OF MODEL ROCK PILLARS, pb, $ 30

RI 7299 / METHODS FOR PRODUCING ALUMINA FROM CLAY: AN EVALUATION OF TWO LIME SINTER PROCESSES, pb, $ 7

RI 7300 / DRILLABILITY STUDIES-LABORATORY PERCUSSIVE DRILLING, pb, $ 5

RI 7301 / EXTRACTION OF COPPER FROM OXIDES USING IRON AND STEEL SCRAP, pb, $ 2

RI 7305 / A SYSTEMS APPROACH TO RECOVERING GOLD RESOURCES IN JEFFERSON COUNTY, MONTANA, pb, $ 24

RI 7311 / RELATIVE EFFECTS OF GROUPED PHYSICAL VARIABLES ON THE REVENUE-COST SYSTEM OF A LEAD-ZINC MINING OPERATION, pb, $ 16

RI 7314 / PRODUCTION OF METALLIC CONCENTRATES FROM HIGH SILICA IRON OXIDES, pb, $ 5

RI 7317 / THE ELECTROHYDRAULIC EFFECT: POTENTIAL APPLICATION IN ROCK FRAGMENTATION, pb, $ 26

RI 7319 / SELECTIVE FLOTATION OF MINERALS FROM NORTH CAROLINA MICA TAILING, pb or pdf, $ 10

RI 7326 / GEOCHEMISTRY OF SOME PETROLEUM-ASSOCIATED WATERS FROM LOIUSIANA, pb, $ 25


RI 7327 / STABILIZATION OF HYDRAULIC BACKFILL WITH PORTLAND CEMENT, pb, $ 5

RI 7329 / ENERGETICS OF PERCUSSIVE DRILLS - LONGITUDINAL STRAIN ENERGY, pb, $ 5

RI 7331 / COMPARISON OF THE TRIANGULAR, POLYGONAL, AND A STATISTICAL METHOD OF COMPUTING GRADE AND TONNAGE OF ORE FOR THE SILVER BELL OXIDE PORPHYRY COPPER DEPOSIT, pb, $ 16

RI 7336 / SOLVENT EXTRACTION OF NICKEL AND ZINC FROM A WASTE PHOSPHATE SOLUTION, pb, $ 7

RI 7337 / MINE WATER RESEARCH: CATALYTIC OXIDATION OF FERROUS IRON IN ACID MINE WATER BY ACTIVATED CARBON, pb, $ 7

RI 7339 / OXIDATION ROASTING OF CHALCOCITE CONCENTRATE, pb, $ 10

RI 7344 / ELECTROLYTIC PREPARATION OF TUNGSTEN METAL AND TUNGSTEN CARBIDE FROM WOLFRAMITE, pb, $ 9

RI 7347 / SELECTION OF ANODE MATERIALS AND OPERATING CONDITIONS FOR ELECTROWINNING BERYLLIUM, pb, $ 5

RI 7348 / USE OF CEMENT COPPER IN AN IRON-COPPER-CARBON POWDER METALLURGY ALLOY, pb, $ 4

RI 7358 / PROPERTIES OF AN ION EXCHANGE RESIN WITH HIGH SELECTIVITY FOR GOLD, pb, $ 10

RI 7360 / RECOVERY OF LEAD AND SULFUR FROM GALENA CONCENTRATE USING A FERRIC SULFATE LEACH, pb, $ 6

RI 7368 / MINE WATER RESEARCH: PLANT DESIGN AND COST ESTIMATES FOR LIMESTONE TREATMENT, pb, $ 6

RI 7375 / LEACH-PRECIPITATION-FLOTATION STUDIES ON RED BED COPPER ORE USING CONTROLLED ATMOSPHERE, pb, $ 15

RI 7383 / A STATISTICAL INTERPRETATION OF SAMPLE ASSAY DATA FROM THE GETCHELL MINE, HUMBOLDT COUNTY, NEVADA, pb, $ 14

RI 7391 / FRACTURING HARD ROCK WITH NUCLEAR EXPLOSIVES AND EXTRACTION OF ORE BY A MODIFIED BOCK-CAVING METHOD, $ 8

RI 7392 / SPRAY APPLIED POLYURETHANE FOAM TO INSULATE HEATED ROOMS EXCAVATED IN PERMAFROST, $ 10

RI 7395 / LEACHING GOLD-BEARING MILL TAILINGS FROM MERCUR, UTAH, pb, $ 10

RI 7396 / PREDICTION OF PENETRATION RATE FOR PERCUSSIVE DRILLING, pb, $ 7

RI 7397 / EVALUATION OF OIL SHALE FRACTURING TESTS NEAR ROCK SPRINGS, WYOMING, pb, $ 7

RI 7402 / ELECTROCHEMICAL RECOVERY OF HIGH-PURITY NICKEL AND COBALT FROM CRUDE NICKEL AND FERRONICKEL, pb, $ 18

RI 7406 / IN SITU TESTS OF BEARING CAPACITY OF ROOF AND FLOOR IN SELECTED BITUMINOUS COAL MINES, pb, $ 35

RI 7408 / SLAGGING FIXED-BED GASIFICATION OF NORTH DAKOTA LIGNITE AT PRESSURE TO 400 RSIG, pb, $ 22

RI 7417 / GEOCHEMICAL INVESTIGATIONS FOR GOLD, ANTIMONY, AND SILVER AT STIBNITE, IDAHO, $ 11

RI 7421 / PREDICTION OF COAL GRINDABILITY FROM EXPLORATION DATA, pb, $ 29

RI 7422 /  PRODUCTION POTENTIAL OF COPPER DEPOSITS ASSOCIATED WITH PERMIAN RED BED FORMATIONS IN TEXAS, OKLAHOMA, AND KANSAS, pb, $ 15

RI 7425 / INVESTIGATION OF A LOW-GRADE GOLD DISTRICT IN THE OROGRANDE DISTRICT, pb, $ 22

RI 7432 / ROCK NOISE SOURCE LOCATION TECHNIQUES, pb, $ 26

RI 7434 / ROLE OF ALUMINA-TO-SILICA MOLE RATIO IN THE LIME-SODA SINTER PROCESS, pb, $ 4

RI 7436 / PLATES WITH ROWS OF HOLES CONSIDERED AS ANISOTROPIC SOFT-INCLUSION MODELS OF THREE-DIMENSIONAL ROOM-AND-PILLAR MINING SYSTEMS, pb, $ 35

RI 7445 / DAWSONITE AND NAHCOLITE ANALYSES OF GREEN RIVER FORMATION OIL SHALE SECTIONS, PICEANCE CREEK BASIN, COLORADO, pb, $ 23

RI 7447 / PHOTOGRAPHIC CALIBRATIONS FOR EMISSION SPECTROGRAPHY USING A SMALL COMPUTER, pb, $ 4

RI 7449 / A METHOD FOR ESTIMATING STRENGTH OF ROCK CONTAINING PLANES OF WEAKNESS, pb, $ 38

RI 7459 / CHEMICAL REACTIONS IN THE ROASTING OF COPPER SULFIDES, pb, $ 10

RI 7460 / SURFACE AREAS OF THERMALLY TREATED CADMIUM SULFIDE POWDERS, pb, $ 3

RI 7463 / ROLL FORMING STRIP FROM OXIDE POWDERS, pb, $ 5

RI 7464 / MALONONITRILE EXTRACTION OF GOLD FROM ORES, pb, $ 5

RI 7466 / A COMPARISON OF SUBLIMATION AND VAPORIZATION OF SAMARIUM METALS, pb, $ 4

1917

RI 7470 / MICROSEISMIC AND DISPLACEMENT INVESTIGATIONS IN AN UNSTABLE SLOPE, pb, $ 42

RI 7471 / PROCESSING MANGANIFEROUS SEA NODULES, pb, $ 24

RI 7473 / RECOVERING OF URANIUM FROM NATURAL MINE WATERS BY COUNTERCURRENT ION EXCHANGE, pb, $ 24

RI 7474 / RECOVERING ELEMENTAL SULFUR FROM NONFERROUS MINERALS, FERRIC CHLORIDE LEACHING OF CHALCOPYRITE CONCENTRATE, pb, $ 18

RI 7475 / EXTRACTING OF COPPER AND NICKEL FROM THE DULUTH GABBRO COMPLEX BY SELECTIVE HIGH-TEMPERATURE SULFATIZATION, MINNESOTA, pb, $ 14

RI 7477 / DETERMINING SEEPAGE CHARACTERISTICS OF MILL-TAILINGS DAMS BY THE FINITE-ELEMENT METHOD, pb, $ 65

RI 7488 / CONTINUOUS HEAVY LIQUID CONCENTRATION OF KYANITE, pb, $ 6

RI 7486 / STATISTICAL ANALYSIS OF ASSAY DATA FROM THE ROUND MOUNTAIN SILVER PROSPECT, CUSTER COUNTY, COLORADO, pb, $ 18

RI 7489 / GOLD TRANSPORT BY COMPLEX METAL CHLORIDE VAPORS, pb, $ 7

RI 7491 / EFFECTS OF MAGNESIUM ON THE MICROSTRUCTURE, HARDNESS, AND TENSILE PROPERTIES OF ZINC ALLOYS CONTAINING 25 TO 40% ALUMINUM, pb, $ 15

RI 7492 / COMPOSITIONAL VARIATIONS OF THE ORGANIC MATERIAL OF GREEN RIVER OIL SHALE – COLORADO NO. 1 CORE, pb, $ 10

RI 7495 / STATISTICAL ANALYSIS OF GOLD ASSAY AND OTHER TRACE ELEMENT DATA, pb, $ 8

RI 7497 / EVALUATION OF MADISON LIMESTONES IN THE WILLISTON BASIN FROM WELL LOGS AND CORES, pb, $ 22

RI 7498 / DISTIBUTION OF SULFIDE AND OXIDE COPPER IN COPPER MILL TAILINGS, pb, $ 10

RI 7500 / PREDICTION OF OIL- AND GAS-BEARING ROCK FRACTURES FROM SURFACE STRUCTURAL FEATURES, pb, $ 9

RI 7501 / AUTOCLAVE AND AMBIENT PRESSURE LEACHING OF LAKE SUPERIOR MANGANIFEROUS ORES, pb, $ 20

RI 7502 / UTILIZATION OF WASTE FLUOSILICIC ACID: 1. LABORATORY INVESTIGATIONS AND 2. COST EVALUATION, pb, $ 30

RI 7505 / TECHNIQUE OF MEASURING INITIAL DEFORMATION AROUND AN OPENING; ANALYSIS OF 2 RAISE BORE TESTS, pb, $ 20; pdf, $ 10

RI 7508 / SAMPLING GOLD ORE BY DIAMOND DRILLING IN THE HOMESTAKE MINE, LEAD, SOUTH DAKOTA, pb, $ 45

RI 7510 / TRITIATED WATER OF A TRACER IN THE DUMP LEACHING OF COPPER, pb, $ 28

RI 7512 / MULTIPLE ZONE MINING PLUS BENEFICIATION OF WESTERN PHOSPHATE ROCK, A COST ESTIMATE AND COMPARISON WITH SELECTIVE MINING, pb, $ 16

RI 7516 / HEAVY LIQUID CONCENTRATION OF BRUCITE, pb, $ 20

RI 7517 / RECOVERY OF HEAVY MINERALS FROM SAND AND GRAVEL OPERATIONS IN THE SOUTHEASTERN U.S., pb, $ 28

RI 7524 / PRELIMINARY SURVEY OF POLYMER-IMPREGNATED ROCK, pb, $ 28

RI 7546 / FIELD EVALUATION OF HYDRAULIC BACKFILL COMPACTION AT THE LUCKY FRIDAY MINE, MULLAN IDAHO, pb, $ 30

RI 7548 / PREPARING COPPER POWDER FROM CEMENTED COPPER, pb, $ 28

RI 7553 / A THREE-DIMENSIONAL DYNAMIC PROGRAMMING METHOD FOR OPTIMAL ULTIMATE OPEN PIT DESIGN, pb, $ 48

RI 7555 / SAMPLING GOLD LODE DEPOSITS, BLUFF, SEWARD PENINSULA, ALASKA, pb, $ 48

RI 7557 / HYDROSULFURIZATION OF VENEZUELAN RESIDUAL FUELS OILS, pb, $ 20

RI 7558 / ANALYSIS OF URANIUM DISTRIBUTION IN DIAMOND-DRILL CORES, SECTION 23 MINE, AMBROSIA LAKE AREA, GRANTS, NEW MEXICO, pdf, $ 20

RI 7559 / LABORATORY EVALUATION OF SOME FACTORS IN CYANIDING GOLD PLACERS, pb, $ 26

RI 7571 / HARDNESS, TENSILE STRENGTH, AND IMPACT TOUGHNESS OF RESERVOIR SANDSTONE AT EXTREME TEMPERATURES, pb, $ 13

RI 7572 / FRAGMENTATION OF CONCRETE WITH HYDRAULIC JETS, pb, $ 26

RI 7573 / OXIDATION PROCESS FROM IMPROVING GOLD RECOVERY FROM CARBON-BEARING GOLD ORES, pb, $ 16

RI 7576 / STRUCTURAL DEFORMATION OF GREEN RIVER OIL SHALE AS IT RELATES TO IN SITU RETORTING, pb, $ 18

RI 7578 / ROCK-BOLT ANCHORAGE IN TERTIARY GRAVEL MATERIAL: BADGER HILL, CALIFORNIA, pb, $ 6

RI 7584 / GEOPHYSICAL MEASUREMENTS OF GOLD-BEARING GRAVELS, NEVADA COUNTY, CALIFORNIA, 5 plates in pocket, pb, $ 55

RI 7589 / IN SITU ROCK TEMPERATURES, STRESS INVESTIGATIONS IN ROCK QUARRIES, pb, $ 14

1972

RI 7595 / COMPUTER ANALYSIS OF SEISMIC REFRACTION DATA, pb, $ 25

RI 7596 / HYDRAULIC FRACTURING OF WYOMING GREEN RIVER OIL SHALE: FIELD EXPERIMENTS PHASE I, pb, $ 22

RI 7597 / EXTRACTION OF GOLD FROM CARBONACEOUS ORES: PILOT PLANT STUDIES, pb, $ 15

RI 7607 / AN EXPERIMENT IN SEISMIC HOLOGRAPHY, pb, $ 20

RI 7611 / EVALUATION OF A RADIOISOTOPIC X-RAY DRILL-HOLE PROBE, DELINEATION OF LEAD ORES, pb, $ 26

RI 7624 / A THOUSAND-TON CAPACITY STIFF TESTING MACHINE, pb, $ 24

RI 7637 / RECOVERY OF ZINC, COPPER, AND LEAD-TIN MIXTURES FROM BRASS SMELTER FLUE DUSTS, pb, $ 15

RI 7645 / A METHOD FOR THE PREDICTION OF STRESSES IN AN ISOTROPIC INCLUSION OR OREBODY OF IRREGULAR SHAPE, pb, $ 44

RI 7660 / RECOVERY OF SILVER AND MERCURY FROM MILL TAILINGS BY ELECTRO-OXIDATION, pb, $ 16

RI 7669 / ANALYSIS OF FRACTURE ORIENTATIONS FOR INPUT TO STRUCTURAL MODELS OF DISCONTINUOUS ROCK, pb, $ 60

RI 7674 / DETECTION OF RUBBLE ZONES IN OIL SHALE BY THE ELECTRICAL RESISTIVITY TECHNIQUE, pb, $ 26

RI 7677 / SAMPLE PREPARATION VARIABILITY IN DIAMOND-DRILL CORE FROM THE HOMESTAKE MINE, LEAD, SOUTH DAKOTA, pb, $ 15

RI 7685 / COMPUTER PROGRAM FOR PIT SLOPE STABILITY ANALYSIS BY THE FINITE ELEMENT STRESS ANALYSIS AND LIMITING EQUILIBRIUM METHOD, pb, $ 46

RI 7690 / HYDROCARBON GASES PRODUCED IN A SIMULATED SWAMP ENVIRONMENT, pb, $ 7

RI 7693 / OIL YIELDS AND CHARACTERISTICS OF GREEN RIVER FORMATION OIL SHALES AT WOSCO-EX1, UINTAH COUNTY, UTAH, pb, $ 55


RI 7697 / METHANE DIFFUSION PARAMETERS FOR SIZED COAL PARTICLES, A MEASURING APPARATUS AND SOME PRELIMINARY RESULTS, pb, $ 27

1973

RI 7705 / AUTOGENOUS SMELTING OF COPPER SULFIDE CONCENTRATE, pb, $ 8

RI 7706 / DETERMINATION OF PALEOTECTONIC PRINCIPAL STRESS DIRECTION, INCLUDING ANALYSIS OF JOINTS BY OPTICAL DIFFRACTION, pb, $ 29

RI 7709 / ADHESION AT CRYSTALLINE INTERFACES IN ROCK, pdf, $ 20

RI 7715 / ANALYSIS OF THE GEOMETRY AND FRACTURES IN SAN MANUAL COPPER MINE, ARIZONA, pb, $ 36

RI 7721 / PHASE CONTRAST ENHANCEMENT WITHOUT SPATIAL FILTERS FOR SEISMIC HOLOGRAPHY, pb, $ 28

RI 7729 / METHODS AND EVALUATION OF EXPLOSIVE FACTURING IN OIL SHALE, pb, $ 20

RI 7730 / BENEFICIATION OF CALICO DISTRICT, CALIFORNIA, SILVER-BARITE ORES, pb, $ 18

RI 7736 / EXTRACTION OF SILVER FROM REFRACTORY ORES, pb, $ 20

RI 7742 / STUDIES ON RECOVERING RUTILE FROM TITANIUM-ENRICHED HIGH IRON SMELTER SLAG, pb, $ 17

RI 7748 / EFFECTS OF SPECIMEN RADIUS ON THE STRESS STATE NEAR A ROOF BOLT ANCHOR: A FINITE ELEMENT DETERMINATION, pb, $ 35

RI 7762 / THE COMPOSITION OF COALBED GAS, pb, $ 7

RI 7764 / MINE ROOF VIBRATIONS FROM UNDERGROUND BLASTS, PILOT KNOB, MISSOURI, pb, $ 36; afb, $ 10

RI 7767 / THE DIRECT METHOD OF DETERMINING METHANE CONTENT OF COALBEDS FOR VENTILATION DESIGN, pb, $ 7

RI 7768 / GASES DESORBED FROM FIVE COALS OF LOW GAS CONTENT, pb, $ 7

RI 7769 / GEOLOGIC FACTORRS CAUSING ROOF INSTABILITY AND METHANE EMISSION PROBLEMS, THE LOWER KITTANNING COALBED, CAMBRIA COUNTY, PENNSYLVANIA, pb, $ 40

RI 7774 / SULFUR SULFIDE EMISSION COATED BY HYDROGEN SULFIDE REACTION IN AQUEOUS SOLUTION, THE CITRATE SYSTEM, pb, $ 28

RI 7775 / GEOLOGY OF EOCENE ROCKS AND OIL YIELDS OF GREEN RIVER OIL SHALES ON PART OF KINNEY RIM, WASHAKIE BASIN, WYOMING, pb, $ 8

RI 7781 / EVALUATION OF METHODS FOR DETERMINING NAHCOLITE AND DAWSONITE IN OIL SHALE, pb, $ 7

RI 7783 / IN SITU RETORTING OF OIL SHALE, RESULTS OF TWO FIELD EXPERIMENTS, pb, $ 30

RI 7787 / TUNNELING MACHINE RESEARCH, DEVELOPMENT OF AN EXPERIMENTAL FULL-SCALE RESEARCH ROCK CUTTING DEVICE, pb, $ 16

RI 7792 / STRUCTURAL DESIGN DATA FOR CONCRETE DRIFT LININGS IN BLOCK CAVING STOPES, pb, $ 25

RI 7798 / MICROSEISMIC SOURCE LOCATIONS AROUND BLOCK CAVING AT THE CLIMAX MOLYBDENUM MINE, pb, $ 29

RI 7801 / REACTIONS OF COPPER SULPHIDE MINERALS WITH CHLORIDE IN AN AQUEOUS SYSTEM, pb or pdf, $ 20

RI 7814 / SHEAR TESTING OF SIMULATED LUNAR SOIL IN ULTRAHIGH VACUUM, pb, $ 6

1974

RI 7827 / DISTRIBUTION OF SULFUR AND ASH IN PART OF THE PITTSBURGH SEAM AND PROBABLE MODEL OF DEPOSITION, pb, $ 10

RI 7828 / DESIGN OF AN UNDERGROUND MINE LAYOUT, pb, $ 40

RI 7836 / POLYMERIC MATERIALS FOR UNDERGROUND SUPPORT, pb, $ 10

RI 7838 / A GEOMETRIC METHOD FOR THE PREDICTION OF STRESSES IN INCLUSIONS, ORE BODIES, AND MINING SYSTEMS, pb, $ 65

RI 7842 / FORECASTS OF CHEMICAL, PHYSICAL, AND UTILIZATION PROPERTIES OF COAL...., pb, $ 7

RI 7845 / STRUCTURAL ANALYSIS OF A COAL MINE OPENING IN ELASTIC, MULTILAYERED MATERIAL, pb, $ 40

RI 7858 / CHEMICAL ANALYSIS OF SLICKENSIDES FROM COAL MINE ROOF SHALE, pb, $ 14

RI 7861 / ATOMIC ABSORPTION METHODS OF ANALYSIS OF OILFIELD BRINES: BARIUM, CALCIUM, COPPER, IRON, LEAD, LITHIUM, MAGNESIUM, MANGANESE, POTASSIUM, SODIUM, STRONTIUM AND ZINC, pb, $ 15

RI 7864 / FLOTATION OF CARBONATE MINERALS FROM UNALTERED PHOSPHATE ORES OF THE PHOSPHORIA FORMATION, pb, $ 16

RI 7866 / RECOVERY OF FLUORINE FROM LOW-GRADE CALCAREOUS FLUORSPARS, PRELIMINARY STUDY, pb, $ 11

RI 7868 / RECOVERING COPPER FROM MILL TAILINGS, SELECTED STUDIES, pb, $ 25

RI 7869 / GEOLOGIC STRUCTURE ANALYSIS USING RADAR IMAGERY OF THE COAL MINING AREA OF BUCHANAN COUNTY, VIRGINIA, pb, $ 45

RI 7872 / COAL MINE COMBUSTION PRODUCTS: IDENTIFICATION AND ANALYSIS, pb, $ 15

RI 7874 / FRACTURING OIL SHALE WITH EXPLOSIVES FOR IN SITU OIL RECOVERY, pb, $ 78

RI 7886 / FIELD STUDIES ON AN UNSUPPORTED ROOF, YORK CANYON COAL MINE, RATON, NEW MEXICO, pb, $ 29

RI 7894 / IMPROVEMENTS IN THE THREE-COMPONENT BOREHOLE DEFORMATION GAGE AND OVERCORING TECHNIQUES, pb, or pdf, $ 10

RI 7894 / IMPROVEMENTS IN THE THREE-COMPONENT BOREHOLE DEFORMATION GAGE AND OVERCORING TECHNIQUES , pb, $ 12

RI 7896 / METHODS AND COSTS FOR STABLIZING FINE-SIZED MINERAL WASTES, pb, $ 14

RI 7897 / GEOCHEMISTRY OF LIQUIDS, GASES, AND ROCKS FROM THE SMACKOVER FORMATION, pb, $ 44

RI 7903 / GAS CHROMATOGRAPHIC METHOD FOR ANALYZING GASES ASSOCIATED WITH COAL, pb, $ 4

RI 7904 / DETECTING AND SORTING DISSEMINATED NATIVE COPPER ORES, pb, $ 14

RI 7907 / MINE ROOF REI
NFORCEMENT BY SPECIFICALLY DESIGNED EPOXY RESIN SYSTEMS, pb, pb, $ 8

RI 7912 / DEFORMATION MONITORING OF UNDERGROUND OPENING BY PHOTOGRAPHIC TECHNIQUES, pb, $ 48

RI 7926 / VAPOR PHASE REDUCTION OF LEAD SULFIDE, pb, $ 12

RI 7913 / RECOVERY OF LEAD FROM GALENA BY A LEACH ELECTROLYSIS PROCEDURE, pb, $ 13

RI 7935 / DRILLING AND SAMPLING TERTIARY GOLD-BEARING GRAVELS AT BADGER HILL, NEVADA COUNTY, CALIFORNIA, pb, $ 22

RI 7942 / IMPROVED ELECTRICAL RESISTIVITY FIELD SYSTEM FOR SHALLOW EARTH MEASUREMENTS, pb, $ 15

RI 7953 / AQUEOUS REDUCTION OF CHALCOPYRITE CONCENTRATE WITH METALS, pb, $ 14

RI 7957 / COST OF PRODUCING COPPER FROM CHALCOPYRITE CONCENTRATE AS RELATED TO SO2 EMISSION ABATEMENT, AN EVALUATION OF FIVE SMELTING PROCEDURES, pb, $ 36

RI 7961 / TUNNEL BORING TECHNOLOGY - DISK CUTTER EXPERIMENTS IN METAMORPHIC AND IGNEOUS ROCKS, pb, $ 38

RI 7962 / IN SITU DETERMINATION OF ROCK BEHAVIOR BY OVERCORE STRESS RELIEF METHOD, PHYSICAL PROPERTY MEASUREMENTS, AND INITIAL DEFORMATION METHOD, pb, $ 85

RI 7964 / PHYSICAL PROPERTY DATA ON COAL WASTE EMBANKMENT MATERIALS, pb, $ 45

RI 7967 / A NEW METHOD OF ANALYSIS TO OBTAIN EXACT SOLUTIONS FOR STRESSES AND STRAINS IN CIRCULAR INCLUSIONS, pb, $ 48

RI 7968 / DEGASIFICATION OF THE MARY LEE COALBED NEAR OAK GROVE, JEFFERSON COUNTY, ALABAMA, BY VERTICAL BOREHOLE IN ADVANCE OF MINING, pb, $ 9

RI 7969 / METHANE IN THE PITTSBURGH COALBED, WASHINGTON COUNTY, PENNSYLVANIA, pb, $ 8

RI 7980 / INCREASING FLUOSILICIC ACID EVOLUTION FROM PHOSPHATE ROCK BY DIGESTION WITH PHOSPHORIC ACID, pb, $ 19


RI 7984 / PULSED NUCLEAR MAGNETIC RESONANCE STUDIES OF OIL SHALES - ESTIMATION OF POTENTIAL OIL YIELDS, pb, $ 27

RI 7985 / SYNTHESIS OF RUTILE FROM DOMESTIC ILMENITES, pb, $ 22

RI 7990 / RECOVERY AND SEPARATION OF RARE-EARTH ELEMENTS, BARIUM, AND STRONTIUM FROM BASTNÄSITE WITH SULFURIC ACID, pb, $ 12

1975

RI 8001 / ENGINEERING PROPERTIES OF FIBER-REINFORCED AND POLYMER-IMPREGNATED SHOTCRETE, pb, $ 10

RI 8003 / PROPERTIES OF UTAH TAR SANDS - SOUTH SEEP RIDGE AREE, P. R. SPRING DEPOSIT, pb, $ 8

RI 8006 / LIME ROAST-LEACH METHOD FOR TREATING CHALCOPYRITE CONCENTRATION, pb, $ 8

RI 8007 / IMPROVEMENTS IN FERRIC OXIDE LEACHING OF CHALCOPYRITE CONCENTRATE, pb, $ 7


RI 8008 / DETERMINATION OF CARBONATE MINERALS OF GREEN RIVER FORMATION OIL SHALES, PICEANCE CREEK BASIN, COLORADO, pb, $ 16

RI 8011 / PRODUCING SNG BY HYDROGASIFICATION IN SITU CRUDE OIL SHALE, pb, $ 22

RI 8012 / PROMPT COPPER RECOVERY FROM MINE STRIP WASTE, pb, $ 10

RI 8022 / GEOLOGIC INVESTIGATIONS OF UNDERGROUND COAL MINING PROBLEMS, pb, $ 35

RI 8025 / COMMERCIAL-QUALITY GAS FROM A MULTIPURPOSE BOREHOLE LOCATED IN THE PITTSBURGH COALBED, pb, $ 10

RI 8026 / METHANE IN THE PITTSBURGH COALBED, GREENE COUNTY, PENNSYLVANIA, pb, $ 14

RI 8027 / RECOVERY OF NICKEL AND COBALT FROM LOW-GRADE DOMESTIC LATERITES, pb, $ 8

RI 8030 / PROPERTIES OF UTAH TAR SANDS - ASPHALT WASH AREA, P. R. SPRING DEPOSIT, pb, $ 12

RI 8047 / HYDRAULIC STIMULATION INCREASES DEGASIFICATION RATE OF COALBEDS, pb, $ 15

RI 8048 / EVALUATION OF AN 8 FOOT DIAMETER FLEXIBLE LINER INSTALLATION IN THE BURGIN MINE, EUREKA, UTAH, pb, $ 6

RI 8056 / USING OXYGEN TO REACTIVATE A NEARLY DORMANT COPPER SULFIDE LEACH, pb, $ 7

RI 8062 / PHYSICAL PROPERTY DATA ON FINE COAL REFUSE, pb, $ 26


RI 8066 / TWO-PHASE FLOW IN COALBEDS, pb, $ 16

RI 8069 / ELASTIC-PLASTIC STABILITY ANALYSIS OF MINE-WASTE EMBANKMENTS, pb, $ 75

RI 8070 / BLASTING TESTS IN A PORPHYRY COPPER DEPOSITS IN PREPARATION FOR IN SITU EXTRACTION, pb, $ 15

RI 8071 / BENEFICATION OF ALABAMA CLAYS, pb, $ 8

RI 8073 / DRILLABILITY DETERMINATION - A DRILLABILITY INDEX FOR PERCUSSION DIRLLS, pb, $ 6

RI 8075 / ELECTROKINETIC DENSIFICATION OF HYDRAULIC BACKFILL - A FIELD TEST, pb, $ 20

RI 8093 / SELECTED GEOLOGIC FACTORS AFFECTING MINING OF THE PITTSBURGH COALBED, pb, $ 28

RI 8095 / CUTTING EXPERIMENTS USING A ROTATING WATER JET IN A BOREHOLE, pb, $ 10

1976

RI 8101 / TILT PRECURSORS IN ROCK BEFORE FAILURE: A LABORATORY INVESTIGATION, pb, $ 24

RI 8112 / GEOLOGIC AND GROUND-CONTROL ASPECTS OF AN EXPERIMENTAL SHORTWALL OPERATION IN THE UPPER OHIO VALLEY, pb, $ 32

RI 8116 / DETERMINING CLEAT ORIENTATION OF DEEPER COALBEDS FROM OVERLAYING COALS, pb, $ 25

RI 8117 / METHANE GAS CONTENT OF THE MARY LEE GROUP OF COALBEDS, JEFFERSON, TUSCALOOSA, AND WALKER COUNTIES, ALABAMA, pb, $ 11

RI 8118 / SULFUR REDUCTION POTENTIAL OF THE COALS OF THE U.S., pb, $ 15

RI 8120 / USE OF SURFACE JOINT AND PHOTOLINEAR DATA FOR PREDICTING SUBSURFACE COAL CLEAT ORIENTATION, pb, $ 24

RI 8128 / A METHOD FOR COMPUTING STABILIZATION PRESSURES FOR EXCAVATIONS IN INCOMPETENT ROCK WITH COMPUTER USER INFORMATION, pb, $ 25

RI 8129 / THERMODYNAMIC DATA FOR SYNTHETIC DAWSONITE, pb, $ 6

RI 8131 / PRODUCTION OF BLISTER COPPER BY ELECTRIC FURNACE SMELTING OF DEAD-BURNED COPPER SULFIDE CONCENTRATIONS, pb, $ 8

RI 8137 / GEOLOGICAL FACTORS AFFECTING METHANE IN THE BECKLEY COALBED, pb, $ 36

RI 8144 / SMELTING OF ARSENIFEROUS COPPER CONCENTRATE IN AN ELECTRIC-ARC FURNACE, pb, $ 8

RI 8148 / CALIBRATION MODELS FOR GEOPHYSICAL BOREHOLE LOGGING, pb, $ 26

RI 8178 / AUTOMATED BOREHOLE SURVERYING SYSTEMS FOR STEEPLY INCLINED CASED BOREHOLES, pb, $ 27

RI 8178 / TEMPERATURE INVESTIGATIONS ON RESIN-ANCHORED BOLTS, pb, $ 20

RI 8186 / INFLUENCE OF SURFACE-ACTIVE CHEMICALS ON DRILLING AND FRACTURING ROCK, pb, $ 6

RI 8189 / GEOLOGY OF THE MARY LEE GROUP OF COAL BEDS, BLACK WARRIOR COAL BASIN, ALABAMA, pb, $ 46

RI 8190 / ELECTROKINETIC CONSOLIDATION OF SLIMES IN AN UNDERGROUND MINE, pb, $ 32

RI 8192 / LOCATING MINERS IN SMOKE-FILLED MINE OPENINGS WITH INFRARED IMAGES, pb, $ 20

RI 8194 / VELOCITY-BASED METHOD FOR SLOPE FAILURE DETECTION, pb, $ 15

RI 8203 / LOW-TEMPERATURE HEAT CAPACITIES AND ENTHALPY OF FORMATION OF ALUMINUM SULFIDE (AL2S3), pb, $ 10

1977

RI 8205 / FLUORINE RECOVERY FROM PHOSPHATE ROCK CONCENTRATES, pb, $ 10

RI 8206 / STUDIES OF INCIPIENT COMBUSTION AND ITS DETECTION, pb, $ 28

RI 8208 / CASTING TITANIUM AND ZIRCONIUM IN ZIRCON SAND MOLDS, pb, $ 22

RI 8209 / ELECTRIC FURNACE STEELMAKING DUSTS - A ZINC RAW MATERIAL, pb, $ 8

RI 8216 / PHYSICAL PROPERTIES OF WESTERN COAL WASTE MATERIALS, pb, $ 25

RI 8220 / REMOTE TRANSDUCER BASED ON COHERENT MIXING OF BACKSCATTERED LASER LIGHT, pb, $ 14

RI 8226 / GEOLOGY AND METHANE CONTENT OF THE UPPER FREEPORT COALBED IN FAYETTE COUNTY, PENNSYLVANIA, pb, $ 29

RI 8228 / HYDRAULIC STIMULATION OF A SURFACE BOREHOLE FOR GOB DEGASIFICATION, pb, $ 13

RI 8230 / ROOF ROCK STRUCTURES AND RELATED ROOF SUPPORT PROBLEMS IN THE PITTSBURGH COALBED OF SOUTHWESTERN PENNSYLVANIA, pb, $ 36

RI 8234 / BENEFICIATION OF COAL BY SELECTIVE FLOCCULATION, A LABORATORY STUDY, pb, $ 10

RI 8043 / MEASURING THE METHANE CONTENT OF BITUMOUS COALBEDS, pb, $ 20

RI 8245 / ESTIMATING METHANE CONTENT OF BITUMINOUS COAL BEDS FROM ADSORPTION DATA, pb, $ 9

RI 8247 / GEOLOGY AND GAS CONTENT OF COALBEDS IN VIVINITY OF USBM, BRUCETON, pb, $ 10


RI 8251 / TEST PROCEDURES FOR NONLINERARLY ELASTIC STRESS-RELIEF OVERCORES, pb, $ 22

RI 8252 / SINGLE-ENTRY DEVELOPMENT FOR LONGWALL MINING, RESEARCH APPROACH AND RESULTS AT SUNNYSIDE NO. 2 MINE, CARBON COUNTY, UTAH, pb, $ 32

RI 8252 / INTERACTIVE APPROXIMATION TECHNIQUES FOR MICROSEISMIC SOURCE LOCATION, pb, $ 26

RI 8260 / EFFECTS OF HYDRAULIC STIMULATION ON COALBEDS AND ASSOCIATED STRATA, pb, $ 29

1978

RI 8261 / FACTORS AFFECTING FABRICABILITY OF ELECTROWON COPPER, pb, $ 14

RI 8267 / METHANE ACCUMULATIONS IN COAL MINE ROOF CAVITIES, pb, $ 25

RI 8268 / CARBON-IN-PULP SILVER ADSORPTION FROM CYANIDE LEACH SLURRIES OF A SILVER ORE, pb, $ 10

RI 8270 / BUREAU OF MINES DAMAGE-RESISTANT BRATTICE, pb, $ 10

RI 8274 / COAL MINE FLOOR HEAVE IN THE BECKLEY COALBED, AN ANALYSIS, pb, $ 28

RI 8276 / AQUEOUS ELECTROLYSIS OF LEAD CHLORIDE, pb, $ 8

RI 8278 / PILLAR FAILURE ANALYSIS AND IN SITU STRESS DETERMINATIONS AT THE FLETCHER MINE NEAR BUNKER, MISSOURI, pb, $ 32

RI 8285 / PREDICTION OF FAILUTES IN MINES, AN OVERVIEW, pb, $ 25

RI 8291 / HUMIDITY: A CYCLIC EFFECT IN COAL MINE ROOF STABILITY, pb, $ 24

RI 8295 / COAL RESOURCES OF THE FABIUS-FLAT ROCK AREA, JACKSON COUNTY, ALABAMA, pb, $ 8

RI 8297 / MECHANICAL PROPERTIES OF CORES OBTAINED FROM THE UNLEACHED SALINE ZONE, PICEANCE CREEK BASIN, RIO BLANCO COUNTY, COLORADO, pb, $ 24

RI 8298 / EFFECTS OF TIME BETWEEN EXPOSURE AND SUPPORT ON MINE ROOF STABILITY, BEAR COAL MINE, SOMERSET, COLORADO, pb, $ 22

RI 8300 / A FLEXIBLE HELICAL ROCK BOLT, pb, $ 30


USBM RI's - continue to part 5
...


USBM Reports of Investigation 1 (RI 2300 - 3800)

USBM Reports of Investigation 2 (RI 3801 - 5300)

USBM Reports of Investigation 3 (RI 5301 - 6800)

USBM Reports of Investigation 5 (RI 8301 - 9700)


Click any link to continue...


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USBM Reports of Investigation 1
 (RI 2300 - 3800)


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 (RI 5301 - 6800)


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 (RI 8301 - 9700)




Home Page

Catalogs on this Website

Geology Books

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Maps available on this website

USGS Publications

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Select Mining Locations

Ore Deposits

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Fossil Specimens

Mineral Specimens

Mineralogical Record

Select Mineral Books

Rock, Gem, and Mineral Books

International Geology

GSA DNAG Publications

Uranium Studies

Roadside Geology


USBM Reports of Investigation 1
 (RI 2300 - 3800)


USBM Reports of Investigation 2
 (RI 3801 - 5300)


USBM Reports of Investigation 3
 (RI 5301 - 6800)


USBM Reports of Investigation 5
 (RI 8301 - 9700)




Home Page

Catalogs on this Website

Geology Books

U.S. State Geology

Maps available on this website

USGS Publications

USBM Publications

Select Mining Locations

Ore Deposits

Paleontology Books

Fossil Specimens

Mineral Specimens

Mineralogical Record

Select Mineral Books

Rock, Gem, and Mineral Books

International Geology

GSA DNAG Publications

Uranium Studies

Roadside Geology


USBM Reports of Investigation 1
 (RI 2300 - 3800)


USBM Reports of Investigation 2
 (RI 3801 - 5300)


USBM Reports of Investigation 3
 (RI 5301 - 6800)


USBM Reports of Investigation 5
 (RI 8301 - 9700)




Home Page

Catalogs on this Website

Geology Books

U.S. State Geology

Maps available on this website

USGS Publications

USBM Publications

Select Mining Locations

Ore Deposits

Paleontology Books

Fossil Specimens

Mineral Specimens

Mineralogical Record

Select Mineral Books

Rock, Gem, and Mineral Books

International Geology

GSA DNAG Publications

Uranium Studies

Roadside Geology