Author: Mines Bureau - Blacklight Search Results

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2731. Potash; [by Donald E. Eilertsen].

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1969.]
SuDoc number:: I 28.37/a:P 847/968

2732. Pumice; [by Carl L. Bieniewski].

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1969.]
SuDoc number:: I 28.37/a:P 968/968

2733. Rare-earth minerals and metals; [by John C. Parker.]

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1969.]
SuDoc number:: I 28.37/a:R 182/968

2734. Report of investigations. 7215. Horizontal zinc retorts, by M. E. Tyrrell and K. L. Liles; with appendix on statistical sampling plan for zinc retort research, by F. Reid Creech.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [Jan. 1969.]
SuDoc number:: I 28.23:(nos.)

2735. Report of investigations. 7216. Preparation characteristics of coal from Clay, Gilmer, and Lewis Counties, W. Va.; by J. E. Zeillnger.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [Jan. 1969.]
SuDoc number:: I 28.23:(nos.)

2736. Report of investigations. 7217. Heats of formation of chromium carbides [with list of references]; by Alia D. Mah.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [Jan. 1969.]
SuDoc number:: I 28.23:(nos.)

2737. Report of investigations. 7219. Analyses of tipple and delivered samples of coal collected during fiscal year 1968; by S. J. Aresco and J. B. Janus.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1969.]
SuDoc number:: I 28.23:(nos.)

2738. Report of investigations. 7220. Load loss from rock-bolt anchor creep; by Edward W. Parsons and Lars Osen.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [Jan. 1969.]
SuDoc number:: I 28.23:(nos.)

2739. Report of investigations. 7223. Face ventilation in underground bituminous coal mines, airflow and methane distribution patterns in immediate face area-line brattice, by James V. Luxner.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [1969.]
SuDoc number:: I 28.23:(nos.)

2740. Report of investigations. 7234. Influence of spherical head size and specimen diameters on uniaxial compressive strength of rocks [with list of references]; by John R. Hoskins and Frank G. Horino.

Corporate/Agency Authors:: Mines Bureau and Interior Dept.
Publisher:: Mines Bureau
Date:: [Jan. 1969.]
SuDoc number:: I 28.23:(nos.)

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