1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Amphibolite Gneiss Rockquarry No. Cj-028

Past Producer in Middlesex county in Connecticut, United States with commodity Stone
Map
XML
JSON
KML
C
Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Commodities
  6. Materials information
  7. Host and associated rocks
  8. Nearby scientific data
  9. Controls for ore emplacement
  10. Economic information about the deposit and operations
  11. Mining district
  12. Links to other databases
  13. Bibliographic references
  14. General comments
  15. Reporter information

Geologic information

Identification information

Deposit ID 10067767
MRDS ID W000602
Record type Site
Current site name Amphibolite Gneiss Rockquarry No. Cj-028

Geographic coordinates

Geographic coordinates: -72.59369, 41.58916 (WGS84)

Site location context

Political divisions (FIPS codes)

Middlesex(county)

Connecticut(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Middle Haddam(quadrangle 1:24,000 scale)

Hartford(quadrangle 1:100,000 scale)

Hartford(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Outlet Connecticut River(hydrologic unit)

Lower Connecticut(hydrologic accounting unit)

Connecticut(hydrologic subregion)

New England(hydrologic region)

Geographic areas

Country State County
United States Connecticut Middlesex

Commodities

Commodity Importance
Stone Primary

Comments on the commodity information

  • INFORMATION LACKING. PROBABLY SOURCE OF CRUSHED STONE FOR LOCAL USE.

Materials information

Materials Type of material
Hornblende Gangue
Pyrite Gangue
Gneiss Unknown

Host and associated rocks

  • Host or associated Associated
    Rock type Metamorphic Rock > Gneiss
    Stratigraphic age (youngest) Late Cambrian
    Stratigraphic age (youngest) Early Cambrian
  • Host or associated Host
    Rock type Metamorphic Rock > Gneiss

Nearby scientific data

(1) -72.59369, 41.58916
ListMap

Economic information

Controls for ore emplacement

  • Metamorphic Pelitic Sedimentary Beds

Comments on the geologic information

  • GEOL.DESC: VARIETY OF INTERBANDED ROCK TYPES, GLASTONBURY GRANITE GNEISS YOUNGER NEARBY INTRUSIVE; LOWER PALEOZOIC MAROMAS GRANITE GNEISS MAY BE PRESENT IN THE QUARRY (SEE STUGARD, P. 633).

Economic information about the deposit and operations

Development status Past Producer
Commodity type Non-metallic
Significant No
Production years UNKNOWN

Mining district

District name Portland

Comments on the production information

  • FIGURES LACKING BUT PRODUCTION SMALL

Comments on the reserve resource information

  • FIGURES LACKING BUT LARGE VOLUMES OF ROCK REMAIN FROM POTENTIALLY FAIR TO POOR QUARRY SITES.

Comments on development

  • TOTAL$: US

Reference information

Bibliographic references

  • Deposit

    RODGERS, J., 1959, "EXPLANATORY TEXT GEOL. MAP OF CONN. FOR 1956," CONN. GEOLOGICAL SURVEY, BULL. 84, MAP, TEXT, P. 52, 5

  • Production

    STUGARD, 1958

General comments

Subject category Comment text
Deposit STUGARD'S GEOL. MAP AT 1:24000 LOCATES QUARRY BY SYMBOL; DESCRIBES ROCK UNIT AS MAFIC GNEISSES; NAME MIDDLETOWN GNEISS FROM RODGERS. ; INFO.SRC : 1 PUB LIT

Reporter information

Type Date Name Affiliation Comment
Reporter 01-APR-1972 D'Agostino, John P. U.S. Geological Survey

Beyond USGS

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

Maps centered on this site