CA996754A - Method of extracting values of metals - Google Patents

Method of extracting values of metals

Info

Publication number
CA996754A
CA996754A CA169,372A CA169372A CA996754A CA 996754 A CA996754 A CA 996754A CA 169372 A CA169372 A CA 169372A CA 996754 A CA996754 A CA 996754A
Authority
CA
Canada
Prior art keywords
metals
extracting values
extracting
values
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
CA169,372A
Other versions
CA169372S (en
Inventor
Carl D. Broadbent
Stanley D. Michaelson
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.)
Kennecott Corp
Original Assignee
Kennecott Copper Corp
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 Kennecott Copper Corp filed Critical Kennecott Copper Corp
Application granted granted Critical
Publication of CA996754A publication Critical patent/CA996754A/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
    • E21C41/26—Methods of surface mining; Layouts therefor

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CA169,372A 1972-05-18 1973-04-24 Method of extracting values of metals Expired CA996754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254688A US3809430A (en) 1972-05-18 1972-05-18 Slope cave leaching of exposed or near-surface mineralized deposits

Publications (1)

Publication Number Publication Date
CA996754A true CA996754A (en) 1976-09-14

Family

ID=22965188

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,372A Expired CA996754A (en) 1972-05-18 1973-04-24 Method of extracting values of metals

Country Status (3)

Country Link
US (1) US3809430A (en)
AU (1) AU5536373A (en)
CA (1) CA996754A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056261A (en) * 1976-02-17 1977-11-01 Darrah Robert M Recovery of gold and silver from mine-run dumps or crushed ores using a portable ion-exchange carbon plant
US4318892A (en) * 1980-11-10 1982-03-09 Kohorn H Von Heap leaching device
US4279868A (en) * 1980-03-24 1981-07-21 Kohorn H Von Method for leaching metal bearing ores
US4301121A (en) * 1980-03-24 1981-11-17 Kohorn H Von Method for leaching metal bearing ores
FR2548262B1 (en) * 1983-06-30 1986-05-09 Mokta Cie Fse NEW TASTE LEACHING PROCESS
US9465140B2 (en) * 2012-06-22 2016-10-11 Exxonmobil Upstream Research Company Petrophysical method for predicting shear strength anisotropy in fine-grained rock formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2045092A (en) * 1934-05-28 1936-06-23 Hughes Mitchell Processes Inc Method of chloridizing ore materials
US3465818A (en) * 1967-11-07 1969-09-09 American Oil Shale Corp Undercutting of nuclearly detonated formations by subsequent nuclear detonations at greater depth and uses thereof in the recovery of various minerals
US3639003A (en) * 1969-08-22 1972-02-01 Kennecott Copper Corp Process for leaching metal values from mineral-bearing earth material
US3647261A (en) * 1970-05-04 1972-03-07 Dow Chemical Co Process for solution mining of silver

Also Published As

Publication number Publication date
US3809430A (en) 1974-05-07
AU5536373A (en) 1974-11-07

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