AU478421B2 - Mining underground coal and other mineral seams - Google Patents

Mining underground coal and other mineral seams

Info

Publication number
AU478421B2
AU478421B2 AU75293/74A AU7529374A AU478421B2 AU 478421 B2 AU478421 B2 AU 478421B2 AU 75293/74 A AU75293/74 A AU 75293/74A AU 7529374 A AU7529374 A AU 7529374A AU 478421 B2 AU478421 B2 AU 478421B2
Authority
AU
Australia
Prior art keywords
underground coal
mining underground
mineral seams
seams
mineral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU75293/74A
Other versions
AU7529374A (en
Inventor
Herbert Hams Arthur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Australian Coal Industry Research Laboratories Ltd
Original Assignee
Australian Coal Industry Research Laboratories Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Australian Coal Industry Research Laboratories Ltd filed Critical Australian Coal Industry Research Laboratories Ltd
Priority to AU75293/74A priority Critical patent/AU478421B2/en
Application granted granted Critical
Publication of AU478421B2 publication Critical patent/AU478421B2/en
Publication of AU7529374A publication Critical patent/AU7529374A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
AU75293/74A 1974-07-10 1974-07-10 Mining underground coal and other mineral seams Expired AU478421B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU75293/74A AU478421B2 (en) 1974-07-10 1974-07-10 Mining underground coal and other mineral seams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU75293/74A AU478421B2 (en) 1974-07-10 1974-07-10 Mining underground coal and other mineral seams

Publications (2)

Publication Number Publication Date
AU478421B2 true AU478421B2 (en) 1976-05-13
AU7529374A AU7529374A (en) 1976-05-13

Family

ID=3756779

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75293/74A Expired AU478421B2 (en) 1974-07-10 1974-07-10 Mining underground coal and other mineral seams

Country Status (1)

Country Link
AU (1) AU478421B2 (en)

Also Published As

Publication number Publication date
AU7529374A (en) 1976-05-13

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