|
I 28.23:6447
|
Preparation of titanium nitride |
1 |
|
I 28.23:6448
|
Beneficiating low-grade chromites from the Stillwater complex, Montana |
1 |
|
I 28.23:6449
|
Production of lightweight aggregate from washery refuse |
1 |
|
I 28.23:6450
|
Noise from pneumatic rock drills : shape and exit noise of an exhaust muffler |
1 |
|
I 28.23:6451
|
Electro-dewatering tests of Florida phosphate rock slime |
1 |
|
I 28.23:6452
|
Manganese extraction studies using ferrous sulfate and pickle liquor |
1 |
|
I 28.23:6453
|
Sealing a coal-mine passageway through a borehole : a progress report |
1 |
|
I 28.23:6454
|
Preparation of thick coatings of tungsten |
1 |
|
I 28.23:6455
|
Absorption corrections for intensity of X-rays scattered by weakly absorbing polytype-crystalline materials |
1 |
|
I 28.23:6456
|
Methods used in preparing boron |
1 |
|
I 28.23:6457
|
Solvent extraction recovery of thorium and yttrium from siliceous Colorado ores |
1 |
|
I 28.23:6458
|
Extraction of sulfides from petroleum fractions by conversion to sulfonium salts |
1 |
|
I 28.23:6459
|
Cost estimates and optimum conditions for continuous-circuit leaching of mercury |
1 |
|
I 28.23:6460
|
Secondary oil recovery possibilities : Cow Run Sand, Burning Springs pool, Wirt County, W. Va |
1 |
|
I 28.23:6461
|
Analyses of tipple and delivered samples of coal : collected during the fiscal year 1963 |
1 |
|
I 28.23:6462
|
The stress field within a core stub in a borehole |
1 |
|
I 28.23:6463
|
Preparation characteristics of coal from Hancock, Brooke, Ohio, and Marshall counties, W. Va |
1 |
|
I 28.23:6464
|
Vapor deposition of tungsten on MERM rocket nozzles |
1 |
|
I 28.23:6465
|
High-level gamma-ray dosimetry at the Albany Cobalt 60 facility |
1 |
|
I 28.23:6466
|
Continuous flotation of beryl from spodumene mill tailing, Foote Mineral Company, Kings Mountain, N.C. |
1 |