| Deposit ID | 10009143 |
|---|---|
| MRDS ID | D001834 |
| Record type | Site |
| Current site name | Hollister Mica Beryl Prospect |
| Related records | 10142861 |
| Geographic coordinates: | -72.59252, 41.64799 (WGS84) |
|---|
Political divisions (FIPS codes)
Hartford(county)
Connecticut(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Glastonbury(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 | Hartford |
| Commodity | Importance |
|---|---|
| Niobium (Columbium) Critical | Primary |
| Tantalum Critical | Primary |
| Feldspar | Primary |
| Mica | Primary |
| Beryllium Critical | Primary |
| Materials | Type of material |
|---|---|
| Feldspar | Ore |
| Quartz | Ore |
| Beryl | Ore |
| Mica | Ore |
| Tantalite | Ore |
| Columbite | Ore |
| Garnet | Gangue |
| Plagioclase | Gangue |
| Granite | Gangue |
| Perthite | Gangue |
| Model code | 33 |
|---|---|
| USGS model code | 13a |
| Deposit model name | Be-Li pegmatites |
| (1) | -72.59252, 41.64799 |
|---|
| Development status | Producer |
|---|---|
| Commodity type | Both |
| Significant | No |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | D001834 |
CAMERON AND OTHERS, 1954, PEGMATITE INVESTIGATIONS 1942 - 1945, NEW ENGLAND, USGS PROF. PAPER 255
Stugard, Jr., F., 1958, "Pegmatites Of Middletown, Conn.", USGS 1042q, Map, TextStugard, Jr., F., 1958, "Pegmatites Of Middletown, Conn.", USGS 1042q, Map, Text
| Subject category | Comment text |
|---|---|
| Deposit | SMALL PRODUCTION OF FELDSPAR ABOUT 1930 ; INFO.SRC : 1 PUB LIT |
| Deposit | Small Production of Feldspar About 1930 ; Info.Src : 1 Pub Lit |
| Deposit | Report In USGS Files. Stugard'S Geol. Map At 1:24000. Brookins' Gives Geochron Dates of 260 M. Y. For Similar Pegmatites. ; Info.Src : 1 Pub Lit |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Editor | 10-MAR-2003 | Nicholson, S.W. | U.S. Geological Survey | Combined This Record With Information From Record W000502: Then Deleted Record W000502 |
| Reporter | 01-APR-1972 | D'Agostino, John P. | U.S. Geological Survey | |
| Reporter | 01-APR-1975 | Parker, Raymond L. | U.S. Geological Survey | |
| Updater | 20-AUG-1997 | Mchone, Nancy | Connecticut Geological and Natural History Survey | Added Model_Num And Model, Moved Point:Noted Duplicate Record Number W000502 |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.