An edition of Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine (1982)

Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine

instrumentation plan

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Investigation of longwall gateroad roof suppo ...
G. J. Chekan
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Last edited by Open Library Bot
December 5, 2010 | History
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An edition of Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine (1982)

Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine

instrumentation plan

by

  • 0 Ratings
  • 0 Want to read
  • 0 Currently reading
  • 0 Have read

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Publish Date
Publisher
U.S. Dept. of the Interior, Bureau of Mines
Language
English

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Subjects
Caving mining, Coal mines and mining, Gate roads (Mining), Mine roof control, Safety measures

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Edition Availability
Cover of: Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine
Investigation of longwall gateroad roof support characteristics at Powhatan No. 4 Mine: instrumentation plan
1982, U.S. Dept. of the Interior, Bureau of Mines
in English
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Book Details

Edition Notes

Includes bibliographical references.

Published in
Washington
Series
Report of investigations ;, 8628, Report of investigations (United States. Bureau of Mines) ;, 8628.

Classifications

Dewey Decimal Class
622 s, 622/.334
Library of Congress
TN23 .U43 no. 8628, TN295 .U43 no. 8628

The Physical Object

Pagination
9 p. :

ID Numbers

Open Library
OL3922896M
LCCN
81607792

Source records

Library of Congress MARC record

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History

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December 5, 2010 Edited by Open Library Bot Added subjects from MARC records.
December 10, 2009 Created by WorkBot add works page