Locality type: | Island |
Classification |
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Type: | Phonolite |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Phonolite data |
Locality Data: | Click here to view Nchisi Island (Chilwa Island; Shirwa Island), Zomba, Southern Region, Malawi |
Data Identifiers |
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Mindat Occurrence Record ID: | 1429678 |
Long-form Identifier: | 1:3:1429678:3 |
GUID (UUID V4): | 8a59cb96-73fd-4f75-8a74-804db2f3fde5 |
Nearest other occurrences of Phonolite |
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31.9km (19.8 miles) | ⓘTundulu Complex, Phalombe, Southern Region, Malawi |
32.2km (20.0 miles) | ⓘMongolowe-Chaone-Chikala Complexes, Machinga, Southern Region, Malawi |
33.8km (21.0 miles) | ⓘNkalonje Hills, Phalombe, Southern Region, Malawi |
37.9km (23.5 miles) | ⓘBangala Hill Dike, Phalombe, Southern Region, Malawi |
45.0km (27.9 miles) | ⓘChenga Hill, Phalombe, Southern Region, Malawi |
47.4km (29.4 miles) | ⓘSongwe Hill REE Project (Songwe Hill carbonatite), Phalombe, Southern Region, Malawi |
47.6km (29.6 miles) | ⓘJunguni Hill, Machinga, Southern Region, Malawi |
50.4km (31.3 miles) | ⓘChimbiri Hills, Phalombe, Southern Region, Malawi |
54.0km (33.5 miles) | ⓘNamangali Hill, Phalombe, Southern Region, Malawi |
73.7km (45.8 miles) | ⓘKapiri deposit, Balaka, Southern Region, Malawi |
References |
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Eby, G.N., Roden-Tice, M., Kreuger, H.L., Ewing, W., Faxon, E.H., and Woolley, A.R. (1995): Geochronology and cooling history of the northern part of the Chilwa alkaline province, Malawi. Journal Afr. Earth Sci. 20, 275-288. doi.org/10.1016/0899-5362(95)00054-W |