| Deposit ID | 10067602 |
|---|---|
| MRDS ID | W000392 |
| Record type | Site |
| Current site name | Beryl Feldspar Pegmatite Prospect No. Cj-035 |
| Geographic coordinates: | -72.59852, 41.56399 (WGS84) |
|---|
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)
| Country | State | County |
|---|---|---|
| United States | Connecticut | Middlesex |
| Commodity | Importance |
|---|---|
| Feldspar | Primary |
| Materials | Type of material |
|---|---|
| Quartz | Ore |
| Beryl | Ore |
| Feldspar | Ore |
| Feldspar | Gangue |
| Plagioclase | Gangue |
| Model code | 33 |
|---|---|
| USGS model code | 13a |
| Deposit model name | Be-Li pegmatites |
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Plutonic Rock > Pegmatite | ||
| |||
| (1) | -72.59852, 41.56399 |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Non-metallic |
| Significant | No |
| District name | Portland |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W000392 |
BROOKINS, D.G., 1970, "CONTRI. TO GEOCHRON. IN CONN., GEOLOGICAL SURVEY, R.I. NO. 5, PG. 12, 13
STUGARD, 1958
Brookins, D.G., 1970, "A Summary Of Geochronological Data For Pegmatites Of The Middletown, Connecticut, Area Accumulated Mainly Since 1952" P. 12, 13, In Armstrong, R.L.., Et Al., "Contrib. To Geochron. In Conn., Cgnhs, Report Of InvestigBrookins, D.G., 1970, "A Summary Of Geochronological Data For Pegmatites Of The Middletown, Connecticut, Area Accumulated Mainly Since 1952" P. 12, 13, In Armstrong, R.L.., Et Al., "Contrib. To Geochron. In Conn., Cgnhs, Report Of Investig
| Subject category | Comment text |
|---|---|
| Deposit | Stugard'S Geol. Map At 1:24000, Shows Prospects and Beryl Locations. Brookins' Gives Geochron Age Dates of About 260 M.Y. For Similar Pegmatites. ; Info.Src : 1 Pub Li T |
| Deposit | STUGARD'S GEOL. MAP AT 1:24000, SHOWS PROSPECTS AND BERYL LOCATIONS. BROOKINS' GIVES GEOCHRON AGE DATES OF ABOUT 260 M.Y. FOR SIMILAR PEGMATITES. ; INFO.SRC : 1 PUB LIT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1972 | D'Agostino, John P. | U.S. Geological Survey | |
| Updater | 21-AUG-1997 | Mchone, Nancy | Connecticut Geological and Natural History Survey | Added Model_Num And Model |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.