Report of Investigations: no.7381 to date

Electrolytic Preparation of Beryllium-copper Alloys

Microseismic Techniques for Monitoring the Behavior of Rock Structures

Low-temperature Lignite Tar: Processing and Utilization, Issues 661-665

Vibrations from Instantaneous and Millisecond-delayed Quarry Blasts

Design Requirements for Instrumentation to Record Vibrations Produced by Blasting

A Circuit for Firing Seismic Blasting Caps

Stress Analysis Applied to Underground Mining Problems: stress analysis applied to multiple openings and pillars, Part 2

Extraction of Manganese from Georgia Umber Ore by a Sulfuric Acid-ferrous Sulfate Process (in Two Parts).: Countercurrent-decantation extraction and agglomeration of leached residue tests. 1

Catalog of Apollo Experiment Operations

A One-step Operation for Recovery of Manganese as Chloride from Ores and Slags: 1966

Calibration Study of a Peak-reading Accelerograph

Generation and Propagation of Strain Waves in Rock: Part 1

Nonuniform Radial Loads Applied to the Boundary of a Circular Hole in an Infinite Plate

Effect of Charge Diameter on Explosive Performance

Comparison Between End and Axial Methods of Detonating an Explosive in Granite

Stresses in Rock Outcrops Near Atlanta, Ga

Ultrafine Grinding of Several Industrial Minerals by the Attrition-grinding Process: Issues 7641-7656

In Situ Rock Temperature: Stress Investigations in Rock Quarries

Spherical Propagation of Explosion-generated Strain Pulses in Rock: Issues 5481-5485