CA938307A - Methods in mining by sublevel-caving - Google Patents

Methods in mining by sublevel-caving

Info

Publication number
CA938307A
CA938307A CA100359A CA100359A CA938307A CA 938307 A CA938307 A CA 938307A CA 100359 A CA100359 A CA 100359A CA 100359 A CA100359 A CA 100359A CA 938307 A CA938307 A CA 938307A
Authority
CA
Canada
Prior art keywords
sublevel
caving
mining
methods
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
CA100359A
Other versions
CA100359S (en
Inventor
T. Henriksson Sune
Kristoffersson Harry
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA100359A priority Critical patent/CA938307A/en
Application granted granted Critical
Publication of CA938307A publication Critical patent/CA938307A/en
Expired legal-status Critical Current

Links

CA100359A 1970-12-09 1970-12-09 Methods in mining by sublevel-caving Expired CA938307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA100359A CA938307A (en) 1970-12-09 1970-12-09 Methods in mining by sublevel-caving

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA100359A CA938307A (en) 1970-12-09 1970-12-09 Methods in mining by sublevel-caving

Publications (1)

Publication Number Publication Date
CA938307A true CA938307A (en) 1973-12-11

Family

ID=4088220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100359A Expired CA938307A (en) 1970-12-09 1970-12-09 Methods in mining by sublevel-caving

Country Status (1)

Country Link
CA (1) CA938307A (en)

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