Call Number (LC) Title Results
I 28.23:8298 Effects of time between exposure and support on mine roof stability, Bear Coal Mine, Somerset, Colo. / 1
I 28.23:8299 Wood precharring : a novel fire-retardancy technique / 1
I 28.23:8300 A flexible helical rock bolt / 1
I 28.23:8300 r A flexible helical rock bolt / 1
I 28.23:8300r-8325 Radon daughter mixture distributions in uranium mine atmospheres / 1
I 28.23:8301 Electrochemical determination of the Gibbs energy of formation of sphalerite (ZnS) / 1
I 28.23:8302 Electromagnetic technique for locating boreholes / 1
I 28.23:8303 Direct substitution of sulfur for asphalt in paving materials / 1
I 28.23:8304 Bureau of Mines research on trailing-cable-fault locators / 1
I 28.23:8305 Low-temperature heat capacities and high-temperature enthalpies of cuprous and cupric sulfides / 1
I 28.23:8306 Extracting uranium from ow-grade ore from the Coso Mountains, Calif. / 1
I 28.23:8307 Chemical flame inhibition using molecular beam mass spectrometry : reaction rates and mechanisms in a methane flame inhibited with 1.1 CF₃Br / 1
I 28.23:8308 Linear polarization measurements at high temperatures in hypersaline geothermal brines / 1
I 28.23:8309 Improved methods for monitoring production from vertical degasification wells / 1
I 28.23:8310 Jet fan effectiveness as measured with SF₆ tracer gas / 1
I 28.23:8311 Effect of duct fire on the ventilation air velocity / 1
I 28.23:8312 Selenium removal from acidic waste water using zinc reduction and lime neutralization / 1
I 28.23:8313 Fatigue-resistant lead sheet and lead-laminate noise barriers / 1
I 28.23:8314 Progress, in stabilizing acidic copper tailings at Holden Village, Wash. / 1
I 28.23:8315 Tungsten recovery from Searles Lake brines / 1