Monte Carmelo

Occurrence in Nicaragua with commodities Iron, Copper
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Alteration
  8. Mineral occurrence model information
  9. Host and associated rocks
  10. Nearby scientific data
  11. Ore body information
  12. Controls for ore emplacement
  13. Economic information about the deposit and operations
  14. Mining district
  15. Reserves and resources
  16. Links to other databases
  17. Bibliographic references
  18. Reporter information

Geologic information

Identification information

Deposit ID 10086138
MRDS ID W702062
Record type Site
Current site name Monte Carmelo

Geographic coordinates

Geographic coordinates: -84.4166, 13.96756 (WGS84)
Elevation 180
Location accuracy 2000(meters)

Site location context

Political divisions (FIPS codes)

Nicaragua(country)

North America(continent)

Land(continent)

Geographic areas

Country
Nicaragua

Commodities

Commodity Importance
Iron Primary
Copper Secondary

Materials information

Materials Type of material
Hematite Ore
Magnetite Ore

Alteration

  • (Local) Epidotization Of Intrusives Near Contact; Less Commonly Chlorite And Garnets; Sericitization And Kaolinization Of Host Rock Next To Mineralization; May Be Post-Mineralization (Bergoechea).

Analytical data

Result ORE BODIES IN THE MONTE CARMELO AREA AFTER BENGOCHEA (1963) INCLUDE: (1) SILKA (SILAK OR SILAN): 63.6% FE, 0.020% S, 0.015% P, 8.1% SIO2, 0.59% AL2O3
Result (2) UPLA: 63.2% FE, 0.061% S, 0.008% P, 8.6% SIO2, 0.39% AL2O3
Result (3) KAICERINA: 62.7% FE, 0.003% S, 0.021% P, 6.7% SIO2, 0.78% AL2O3
Result (4) ZARINA: 63.4% FE, 0.020% S, 0.031% P, 6.7% SIO2, 0.74% AL2O3
Result (5) TIPISPAN: 65.6% FE, 0.058% S, 0.026% P, 5.0% SIO2, 0.52% AL2O3
Result (6) TIBLA "A": 62.3% FE, 0.003% S, 0.029% P, 8.3% SIO2, 0.92% AL2O3
Result (7) TIBLA "B": 60.7% FE, 0.007% S, 0.023% P, 7.8% SIO2, 1.08% AL2O3
Result (8) KAIKAN: 66.6% FE, 0.007% S, 0.025% P, 4.8% SIO2, 0.71% AL2O3
Result (9) LAS INDIAS "A": 66.1% FE, 0.007% S, 0.022% P, 4.8% SIO2, 0.65% AL2O3
Result (10) LAS INDIAS "B": 67.0% FE, 0.003% S, 0.026% P, 4.2% SIO2, 0.90% AL2O3.

Mineral occurrence model information

Model code 62
USGS model code 18d
Deposit model name Skarn Fe

Host and associated rocks

  • Host or associated Associated
    Rock type Plutonic Rock > Mafic Intrusive Rock
  • Host or associated Host
    Rock type Volcanic Rock (Aphanitic)

Nearby scientific data

(1) -84.4166, 13.96756

Economic information

Ore body information

  • General form LENSES, VEINS
    Length 200M
    Width 35M
    Depth to top 0M

Controls for ore emplacement

  • Presence Of Sediments In Area May Have Been Critical To The Formation Of The Large Lenses.

Economic information about the deposit and operations

Development status Occurrence
Commodity type Metallic
Deposit size Medium
Significant No
Discovery year 1920
Discoverer Garbrecht (?)

Mining district

District name Rosita

Reserves and resources

  • Type In-situ
    Estimate year 1920
    Total resources 11000mt ore
    Commodity Subtype Grade units Group Importance Year
    Iron Fe 65 wt-pct Iron Major 1920

Reference information

Bibliographic references

  • Deposit

    INSTITUTO CENTROAMERICANO DE INVESTIGACION Y TECNOLOGIA INDUSTRIAL (ICAITI), 1970, MAPA METRALOGENETIO DE AMERICA CENTRAL; 1:2000000 & ESTUDIOS METALOGENETICOS DE AMERICA CENTRAL: PUBLICIONES GEOLOGICAS DEL ICAITI NUMERO III, 76 P.

  • Deposit

    GARBECHT, L., 1920, NEW MINING FIELDS IN EASTERN NICARAGUA: ENGINEERING AND MINING JOURNAL, APR. 3, 1920.

  • Deposit

    BERGOECHEA, A., 1963, DISTRITO MINERO DEL NOROESTE (NW MINING DISTRICT): SERVICIO GEOLOGICO NACIONAL DE NICARAGUA, BOL. NO. 7, P. 13-50.

  • Deposit

    ZOPPIS DE SERA, R., 1957, EL YACIMIENTO DE HIERRO DE MONTE CARMELO: BOL. NO. 1, SERVICIO GEOLOGICO DE NICARAGUA.

  • Deposit

    BERGOECHEA, A.J., 1961, REPORTE SOBRE LOS YACIMIENTOS DE HIERRO DE MONTE CARMELO DEPTO. ZELAYA (PRELIMINAR): SERVICIO GEOLOGICO NACIONAL DE NICARAGUA, 31 P.

  • Deposit

    HUNTING SURVEY CORP., 1964, U.N. AERIAL GEOPHYSICAL SURVEY, REPUBLIC OF NICARAGUA, PART II - INTERPRETATION.

  • Deposit

    O'ROURKE, J., 1966, GEOLOGY AND ORE DEPOSITS OF NE NICARAGUA, 43 P.

  • Reserve-Resource

    GARBRECHT, 1920; ZOPPIS DE SERA, 1957; BERGOECHEA, 1961.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-JUN-1990 Bliss, James D. U.S. Geological Survey
Updater 01-FEB-1992 Page, Norman J. U.S. Geological Survey
Updater 01-JUL-1992 Venable, Margaret U.S. Geological Survey

Beyond USGS

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