Mogul

Producer in Tipperary, Ireland with commodities Lead, Silver, Zinc
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Nearby scientific data
  8. Ore body information
  9. Economic information about the deposit and operations
  10. Mining district
  11. Mineral rights holdings
  12. Land status
  13. Ownership information
  14. Production statistics
  15. Workings at the site
  16. Links to other databases
  17. Bibliographic references
  18. General comments
  19. Reporter information

Geologic information

Identification information

Deposit ID 10133767
MAS/MILS ID 4190430001
Record type Site
Current site name Mogul

Geographic coordinates

Point of reference Ore Body
Geographic coordinates: -8.25767, 52.79912 (WGS84)
Elevation 300
Location accuracy 500(meters)

Site location context

Political divisions (FIPS codes)

Tipperary(province)

Ireland(country)

Europe(continent)

Land(continent)

Geographic areas

Country State
Ireland Tipperary

Commodities

Commodity Importance
Lead Primary
Silver Secondary
Zinc Critical Primary

Materials information

Materials Type of material
Calcite Unknown
Dolomite Unknown
Galena Unknown
Pyrite Unknown
Sphalerite Unknown

Nearby scientific data

Ore Body (1) -8.25767, 52.79912

Economic information

Ore body information

  • Thickness 20M
    Length 750M
    Width 750M
    Field Value
    Type of Orebody #1 STRATIFORM
    Shape of Orebody #1 TABULAR
    Primary mode of Origin CONT METASOMATIC
    Secondary mode of Origin OTHER
    Primary Ore Control FOLDING
    Secondary Ore Control LITHOLOGY
    Degree of Wallrock Alter. UNKNOWN
    Type of Wallrock Alter. #1 UNKNOWN
    Date of Last Modification 830718

Economic information about the deposit and operations

Operation type Underground
Development status Producer
Commodity type Metallic
Significant No
Discovery year 1963
Year of first production 1968

Mining district

District name Silvermines

Mineral rights holdings

Type of mineral rights Unknown

Land status

Ownership category Unknown

Ownership information

  • Type Owner
    Owner Kerr Addison Mines Ltd.
    Interest 75
    Home office Canada
    Year 1982
  • Type Owner
    Owner Silvermines Ltd.
    Interest 25
    Home office Ireland (Eire)
    Year 1982

Production statistics

  • Year 1968
    Description Initial Production 443282 Mtpy
  • Year 1969
    Description 886564 Mtpy
  • Year 1970
    Description 914768 Mtpy
  • Year 1971
    Description 715415 Mtpy
  • Year 1972
    Description 737490 Mtpy
  • Year 1973
    Description 832082 Mtpy
  • Year 1974
    Description 829252 Mtpy
  • Year 1975
    Description 918506 Mtpy
  • Year 1976
    Description 911182 Mtpy
  • Year 1977
    Description 844510 Mtpy
  • Year 1978
    Description 654850 Mtpy
  • Year 1979
    Description 610799 Mtpy
  • Year 1980
    Description 561500 Mtpy

Workings at the site

  • Type of workings Underground
    Overall depth 284M
    Field Value
    MAS Development Schedule # 1
    Mining Record # 1
    Status of Mining Method ESTIMATE
    Mining Method OTHER COMBINED METHODS
    Percent Recovery 80
    Hardness of Rock HARDROCK WITH LITTLE WATER
    Rock Characteristics UNKNOWN
    Rock Support Chars. SUPPORTING
    Mine Support Chars. POST, HEADBOARD, CAPS, ROOF BOLTS
    Number of Shafts 1
    1st Condition of Workings UNKNOWN
    Capacity 2308
    Capacity Units MT ORE/DAY
    Unit Production Cost 17.87
    Units of Production $/MT ORE
    Operating Days per Year 260
    Year of Information 1982

Reference information

Bibliographic references

  • Deposit

    ATKINSON, PAUL H., MOGUL OF IRELAND, LTD., FACTSHEET FROM

  • Deposit

    DENVER EQUIPMENT COMPANY, 8PP, UNDATED

  • Deposit

    CANADIAN MINES HANDBOOK, 1975-76, NORTHERN MINER PRESS LTD.,

  • Deposit

    TORONTO, P.144.

  • Deposit

    FILION, M., 1975, SPATIAL DISTRIBUTION OF SULFIDE ORES AT

  • Deposit

    THE MOGUL MINE, SILVERMINES, IRELAND. PART I: A NEW

  • Deposit

    CONCEPTUAL APPROACH, TRANSACTIONS, CANADIAN INST. ON MIN.

  • Deposit

    AND METALL., VOL. LXXVIII, P. 98-107.

  • Deposit

    HOPPE, RICHARD, 1978, MOGUL USES VARIETY OF STOPING SYSTEMS

  • Deposit

    AS ORE DIP VARIES: PART OF, THE EMERGENCE OF MODERN

  • Deposit

    IRISH METAL MINES: IN E/MJ OPERATING HANDBOOK OF MINERAL

  • Deposit

    UNDERGROUND MINING VOL. 3, SISSELMAN, ROBERT, ED.,

  • Deposit

    P. 304-313.

  • Deposit

    KERR ADDISON MINES LTD., ANNUAL REPORTS, 1975-1980.

  • Deposit

    MINING MAGAZINE, TRACKLESS MINING AT MOGUL, JAN. 1982,

  • Deposit

    P. 21-23.

  • Deposit

    MINING MAGAZINE, IRELAND, AUG. 1972, P.163-167.

  • Deposit

    NIGHTINGALE, U.G., ED., FINANCIAL TIMES MINING INTERNATIONAL

  • Deposit

    YEARBOOK, 1980, LONGMAN, LONDON, P. 382, 499-500.

  • Deposit

    NORANDA MINES LTD.,ANNUAL REPORT, 1980.

  • Deposit

    SIEGAL, HAROLD O., 1965, THREE RECENT IRISH DISCOVERY CASE

  • Deposit

    HISTORIES USING PULSE-TYPE INDICED POLARIZATION, TRANS.,

  • Deposit

    CAN. INST. MIN., VIL. LXVIII, P.343-348.

  • Deposit

    TINSLEY, C. RICHARD, SILVERMINES-EUROPE'S LARGEST UNDER-

  • Deposit

    GROUND ZINC-LEAD PRODUCER, E/MJ, NOV.1973, P.150-152.

  • Deposit

    WILLIAMS, C.E., AND MCARDLE, P., IRELAND-SILVERMINES: IN

  • Deposit

    MINERAL DEPOSITS OF EUROPE, VOL. I: BOWIE, S.H.U.,

  • Deposit

    KVALHEIM, A., AND HASLUM, H.W., EDS., INST. OF MIN. AND

  • Deposit

    METALL., LONDON, 1978, P. 333-336.

General comments

Subject category Comment text
Deposit 77-RCD 010-MOGUL-SILVERMINES MINE IN PROD. SINCE SEPT.1968. 2 ODUCED AND CAPACITY-PB 100TPD, ZN CONC 400TPD DEVELOPED BY V EIRE GOVT.-MINIMUM ROYALTY OF 2500 POUNDS/YR.IN EXCH.FOR ILLAR, ORE CONC TYPE-FLOTATION INTERNATIONAL MOGUL MINES LTD. IN 1976. 77-RCD 030-APPROXIMATED LOCATION IS ON N FLANK OF SILVERMINE AIN, 29 KM NE OF LIMERICK AND 11 KM SSE OF NENAGH. 77-RCD 040-TAILINGS DAM IS 4 KM AWAY FROM MILL (DIRECTION UNK 77-RCD 050-SILVERMINES DEPOSIT WAS SUPPOSEDLY WORKED AS EARL THE 9TH CENTURY, INTERMITTENT PROD.UP TO 1968. MOST OF EXPLORATION IN SILVERMINES VICINITY SINCE 1969 HAS BEEN EXTENSIVE DIAMOND DRILLING. 77-RCD 060-LOWER OREBODY OF THE "G" ZONE AT SILVERMINES IS C ED IN A DOLOMITE BRECCIA, UPPER OREBODY FOLLOWS BEDDING PLANES BETWEEN CARBONIFEROUS LIMESTONE & DOLOMITE. CARBONATES IN HANGING WALL OF E-W TRENDING "SILVERMINES FAULT"-ABUTE AGAINST DEVONIAN SANDSTONES & SHALES (FOOTWALL). FAULT & ORE ZONES DIP TO N, ORE C NEAR SURFACE BY FAULT. 77-RCD 070-UPPER OREBODY OF "G" ZONE CONSISTS OF VERY FINE GRAINED PB & ZN SULPHIDES WITH "MUCH" PYRITE; LOWER OREBODY CONSISTS "MUCH COARSER" PB & ZN SULPHIDES (COMPARED TO UPPER OREBODY) LESS PYRITE. 77-RCD 180-DESCRIPTION OF LOWER OREBODY OF "G" ZONE-FOLLOWS SILVERMINES FAULT, DIES OUT AT DEPTH OF 135 M.-OCCURS IN D BRECCIA, MASSIVE SULPHIDE. 77-RCD 280-DESCRIPTION OF UPPER OREBODY OF"G"ZONE. FOLLOWS BEDDING PLANE BETWEEN LIMESTONE & DOLOMITE, DIP IS 50 DEG. NEAR THE MINES FAULT AND DECREASES TO 15 DEG. 300 M N OF FAULT. 77-RCD 380-DESCRIPTION OF "B" ZONE, 1040 M E OF THE MAIN SHAFT THE "G" ZONE, IT IS SIMILAR IN ALL RESPECTS TO THE UPPER OR OF THE "G" ZONE EXCEPT THAT EXACT DIMENSIONS ARE UNKNOWN-W OF "B" ZONE IS MUCH THICKER THAN EAST END. 77-RCD 601-603&611-RESERVE GRADES & TONNAGE FOR ENTIRE "G" ZONE (UPPER & LOWER OREBODIES) AS OF DEC.31,1975-ESTIMATED BY SUBT EST. RESERVES FOR"B" ZONE FROM DEC.31,1975 RESERVES PUBLISH BOTH THE "G" AND "B" ZONES. IT IS BELIEVED THAT OF THE "G" TOTAL, 20% IS ORE IN THE LOWER OREBODY. AG CONTENT IS EST

Reporter information

Type Date Name Affiliation Comment
Reporter 27-FEB-84 Eastern Field Operations Center (EFOC) U.S. Bureau of Mines

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.