Rico Group

Past Producer in Maricopa county in Arizona, United States with commodities Mercury, Copper, Silver
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Materials information
  8. Host and associated rocks
  9. Nearby scientific data
  10. Ore body information
  11. Controls for ore emplacement
  12. Economic information about the deposit and operations
  13. Mining district
  14. Land status
  15. Ownership information
  16. Workings at the site
  17. Links to other databases
  18. Bibliographic references
  19. General comments
  20. Reporter information

Geologic information

Identification information

Deposit ID 10040371
MRDS ID M055101
Record type Site
Current site name Rico Group
Alternate or previous names Sam Hughes, Dreamy Draw
Related records 10186774

Geographic coordinates

Geographic coordinates: -112.04379, 33.56674 (WGS84)
Relative position 10 MILES NNE OF PHOENIX IN PHOENIX MTNS. LOCATED 1.4 MI. FROM ARIZONA CANAL ON 16TH ST.

Site location context

Political divisions (FIPS codes)

Maricopa(county)

Arizona(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Sunnyslope(quadrangle 1:24,000 scale)

Phoenix North(quadrangle 1:100,000 scale)

Phoenix(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Lower Salt(hydrologic unit)

Salt(hydrologic accounting unit)

Salt(hydrologic subregion)

Lower Colorado(hydrologic region)

Geographic areas

Country State County
United States Arizona Maricopa

Public Land Survey System information

Meridian Township Range Section Fraction State
Gila and Salt River 003N 003E 34 W2 Arizona

Comments on the location information

  • INFO FROM LAND.ST :(1964)

Commodities

Commodity Importance
Mercury Primary
Copper Tertiary
Silver Tertiary

Materials information

Materials Type of material
Cinnabar Ore
Mercury Ore
Metacinnabar Ore
Hematite Gangue
Limonite Gangue
Quartz Gangue
Tourmaline Gangue

Analytical data

Result ASSAY SHOWED 1.29 PCT HG.

Host and associated rocks

  • Host or associated Host
    Rock type Metamorphic Rock > Schist
    Stratigraphic age (youngest) Neoproterozoic

Nearby scientific data

(1) -112.04379, 33.56674

Economic information

Ore body information

  • Strike N25E
    Dip 65S

Controls for ore emplacement

  • Fault Zone, Schistosity

Economic information about the deposit and operations

Development status Past Producer
Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1916
Discoverer Sam Hughes
Year of first production 1916

Mining district

District name Phoenix Mountains District

Land status

Ownership category Private

Ownership information

  • Type Operator
    Owner Arizona Mercury Co.
  • Type Owner
    Owner Dr. H. T. Bailey
    Home office Phoenix, Az.

Workings at the site

  • Type of workings Surface/Underground
    Length 172.21M
    Overall depth 76.2M

Comments on the workings information

  • 112 FT. SHAFT, 100 FT. CROSSCUT, 59 FT. DRIFT., 250 FT. SHAFT. OPEN PIT

Comments on development

  • PREVIOUS OWNER STEVE TAYBURN (1940). PREVIOUS OPERATOR J.B. GIRAND (1940).

Reference information

Bibliographic references

  • Deposit

    ARIZ. BUREAU MINES, 1927, BULL. 122.

  • Deposit

    USGS BULL. 690 P. 95-110.

  • Deposit

    BAILEY, E. H., USGS, PERSONAL FILES.

  • Deposit

    MINING JOUR, 1930, V. 14, NO. 3, P. 38.

  • Deposit

    SAWYER, M.B., GURMENDI, A.C., DALEY, M.R., AND HOWELL, S.B., 1992, PRINCIPAL DEPOSITS OF STRATEGIC AND CRITICAL MINERALS IN ARIZONA: UNITED STATES BUREAU OF MINES SPECIAL PUBLICATION, 334 P.

  • Other Database

    CIMRI

  • Reserve-Resource

    SAWYER AND OTHERS, 1992.

General comments

Subject category Comment text
Deposit RICO GROUP CONSISTS OF NINE CLAIMS. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT
Deposit ORE OCCURS IN A FUALT ZONE OF CRUSHED SCHIST FROM 14 INCHES TO 5 FT WIDE THAT LIES IN A PLANE OF SCHITOSITY WITH VEINLETS OF CINNABAR UP TO 4 INCHES WIDE.

Reporter information

Type Date Name Affiliation Comment
Reporter 01-AUG-1973 Berquist U.S. Geological Survey
Updater 01-MAR-1994 Orris, Greta J. U.S. Geological Survey

Beyond USGS

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

Authoritative Arizona resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.