| Locality type: | Quarry |
| Classification |
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| Species: | 'Chlorite Group' (not an IMA approved species) |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Quartz | ⓘ1 photo of Chlorite Group associated with Quartz at this locality. |
| Data |
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| Mineral Data: | Click here to view Chlorite Group data |
| Locality Data: | Click here to view Twin Mountain Quarry, Carroll, Coos County, New Hampshire, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 968920 |
| Long-form Identifier: | 1:3:968920:6 |
| GUID (UUID V4): | 24179cda-3acb-4b0e-a12d-c78cef88f43b |
| Nearest other occurrences of Chlorite Group |
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| 21.6km (13.4 miles) | ⓘLancaster, Coos County, New Hampshire, USA |
| 22.0km (13.7 miles) | ⓘNorthey Hill locality(s), Sugar Hill, Grafton County, New Hampshire, USA |
| 33.0km (20.5 miles) | ⓘPaddock mine, Lyman, Grafton County, New Hampshire, USA |
| 33.4km (20.8 miles) | ⓘBurke Quarry, Kirby, Caledonia County, Vermont, USA |
| 38.2km (23.8 miles) | ⓘMilan Mine, Milan, Coos County, New Hampshire, USA |
| 44.7km (27.8 miles) | ⓘOliverian Station locality, Haverhill, Grafton County, New Hampshire, USA |
| 45.0km (27.9 miles) | ⓘGovernment pit, Albany, Carroll County, New Hampshire, USA |
| 46.3km (28.7 miles) | ⓘLovejoy Gravel pits, Conway, Carroll County, New Hampshire, USA |
| 55.8km (34.6 miles) | ⓘLower Baker Pond Brook Occurrences, Wentworth, Grafton County, New Hampshire, USA |
| 58.5km (36.3 miles) | ⓘMadison Lead Mine, Madison, Carroll County, New Hampshire, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Book (volume) | | Descriptive Mineralogy Vandall T. King Rochester, New York 14609 , Eugene E. Foord U S. Geological Survey...publisher. Cover photograph: Fluorapatite, Pulsifer quarry, Auburn, Maine (2.2 cm specimen), Harvard Mineralogical...Philip Hauck Richard P. Hauck was born in Bloomfield, New Jersey on June 30, 1935. He has been actively involved...for the fate of the Sterling mine in Ogdensburg, New Jersey, and his intense interest in mining history...States Geological Survey in Reston, Virginia; the New York City Public Library; the Library of Congress; |  | | Report (issue) | | Pegmatite Investigations 1942-45 New England By EUGENE N. CAMERON and OTHERS GEOLOGICAL SURVEY PROFESSIONAL..._______ _ Geology of the pegmatite districts of New Hampshire_ Rock units ________________________________...quality __ AnalyHis of the wartime mica industry of New England ________________________________________...Androscoggin County ______________________ _ Berry feldspar quarry __________________ _ Cumberland County ___...LaChance mines _______________________ _ Oxford County ____________________________ _ Barrett beryl prospect |  | | Report (volume) | | sedimentary rocks Continued. Pago. Conglomerate of Cairn Mountain and vicinity..................'...... 58 Distribution...destroyed by fire. This settlement was replaced by a new one, built a few miles farther down the river, and...accordance with its policy of keeping in touch with new mining developments in Alaska, sent a small party...overland around the eastern slopes of Roadhouse Mountain to the lower end of Sixmile Lake. The observations...true elevation. About 7 miles west of station 60 a new base line, 2,000 feet long, was measured, and from |
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