An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency / by D.A. Larson, R.J. Morrell, and J.F. Mades (Report of investigations ; 9106)

An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency / by D.A. Larson, R.J. Morrell, and J.F. Mades

(Report of investigations ; 9106)

Call No. (NDL): YCA-I 28.23:9106
Bibliographic ID of National Diet Library: 000006556411

Material type: 図書

Author: Larson, David Aほか

Publisher: -

Publication date: 1987

Material Format: Microform

Capacity, size, etc.: microfiche ; 11 × 15 cm

NDC: -

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Notes on use

Note (General)：: Distributed to depository libraries in microfichePhysical description for original version: ii, 28 p. : 28 cm

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Microform

Material Type: 図書
Title: An investigation of crack propagation with a wedge indenter to improve rock fragmentation efficiency / by D.A. Larson, R.J. Morrell, and J.F. Mades
Series Title: Report of investigations ; 9106
Title Heading: Report of investigations (United States. Bureau of Mines) ; 9106
Author Heading: Larson, David A
Morrell, Roger J
Mades, J. F. (Joel F.)
United States. Bureau of Mines
Publication Date (W3CDTF): 1987
Extent: microfiche
Size: 11 × 15 cm
Place of Publication (Country Code): US
Text Language Code: eng
Note (Material Type): [microform]
Subject Heading: Rocks -- Cleavage
Rock splitters (Machines)
Note (General): Distributed to depository libraries in microfiche
Physical description for original version: ii, 28 p. : 28 cm
Note (Bibliography): Includes bibliographical references (p. 27)
Note (Original Version): 原資料の出版事項: Pittsburgh, Pa. : U.S. Dept. of Interior, Bureau of Mines, [1987]
SUPTDOC番号: I 28.23: 9106
GPO管理番号: 637-A (MF)
Holding library: 国立国会図書館
Call No.: YCA-I 28.23:9106
Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書
https://ndlsearch.ndl.go.jp
Bibliographic ID (NDL): 000006556411
http://id.ndl.go.jp/bib/000006556411
GPO No.: 90008526
Bibliographic Record Category (NDL): 281