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| LEADER |
02678cam a2200529Ka 4500 |
| 001 |
236463909 |
| 003 |
OCoLC |
| 005 |
20080729075418.0 |
| 006 |
m d f |
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cr c|||||||||| |
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080729s1985 pau s f000 0 eng d |
| 040 |
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|a GPO
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|c GPO
|d MvI
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| 049 |
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|a COM7
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| 074 |
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|a 0499-F-22 (online)
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| 086 |
0 |
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|a HE 20.7131:8987
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| 100 |
1 |
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|a Kertis, Carla A.
|
| 245 |
1 |
0 |
|a Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes
|h [electronic resource] /
|c by Carla A. Kertis.
|
| 264 |
|
1 |
|a [Pittsburgh, Pa.?] :
|b U.S. Dept. of the Interior, Bureau of Mines,
|c [1985]
|
| 300 |
|
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|a 23 pages :
|b digital, PDF file.
|
| 336 |
|
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|a text
|b txt
|2 rdacontent.
|
| 337 |
|
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|a computer
|b c
|2 rdamedia.
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| 338 |
|
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|a online resource
|b cr
|2 rdacarrier.
|
| 490 |
1 |
|
|a Report of investigations ;
|v 8987.
|
| 538 |
|
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|a Mode of access: Internet at the National Institute for Occupational Safety and Health web site. Address as of 7/28/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/ri8987.pdf; current access available via PURL.
|
| 500 |
|
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|a Title from title screen (viewed on July 28, 2008).
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| 500 |
|
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|a GPO Cataloging Record Distribution Program (CRDP).
|
| 650 |
|
0 |
|a Coal
|x Geology
|z Pennsylvania
|z Indiana County.
|
| 650 |
|
0 |
|a Coal
|x Geology
|z Pennsylvania
|z Armstrong County.
|
| 650 |
|
0 |
|a River channels.
|
| 650 |
|
0 |
|a Coal mines and mining
|z Pennsylvania
|z Indiana County
|x Safety measures.
|
| 650 |
|
0 |
|a Coal mines and mining
|z Pennsylvania
|z Armstrong County
|x Safety measures.
|
| 710 |
1 |
|
|a United States.
|b Bureau of Mines.
|
| 776 |
1 |
|
|a Kertis, Carla A.
|t Reducing hazards in underground coal mines through the recognition and delineation of coalbed discontinuities caused by ancient channel processes
|h 23 p.
|w (DLC) 85600080
|w (OCoLC)11971535.
|
| 830 |
|
0 |
|a Report of investigations (United States. Bureau of Mines) ;
|v 8987.
|
| 856 |
4 |
0 |
|u https://purl.fdlp.gov/GPO/LPS98493
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|a MARCIVE Comp, in 2022.12
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|a MARCIVE Over, 02/2021
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| 948 |
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|a MARCIVE August, 2017
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| 948 |
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|a MARCIVE extract Aug 5, 2017
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| 995 |
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|a Loaded with m2btab.ltiac in 2022.12
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| 995 |
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|a Loaded with m2btab.ltiac in 2021.02
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| 995 |
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|a Loaded with m2btab.b 2020.12
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| 995 |
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|a Loaded with m2btab.ltiac in 2017.08
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| 995 |
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|a OCLC offline update by CMU
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| 989 |
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|a HE 20.7131:8987
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