Effect of ultralow frequency signaling on blasting array current: [microform] /: by Kenneth E. Hjelmstad and Russell E. Griffin.

Effect of ultralow frequency signaling on blasting array current [microform] / by Kenneth E. Hjelmstad and Russell E. Griffin.

1993

TN23 .U43 no. 9479 TN279

Available at Government Documents Microfiche

Formats

Title

Effect of ultralow frequency signaling on blasting array current [microform] / by Kenneth E. Hjelmstad and Russell E. Griffin.

Author

Publication Details

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993.

Language

English

Description

7 p. : ill. ; 28 cm.

Call Number

TN23 .U43 no. 9479 TN279

GPO Item No.

0637-A (MF)

Note

Distributed to depository libraries in microfiche.
Shipping list no.: 94-0277-M.

Bibliography, etc. Note

Includes bibliographical references (p. 7).

Reproduction

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 1 microfiche : negative.

Added Author

Added Corporate Author

Series

Report of investigations (United States. Bureau of Mines) ; 9479.

Available in Other Form

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