| Locality type: | Island |
| Classification |
|---|
|
| Type: | Trachyte |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
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|
| Mineral Data: | Click here to view Trachyte 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: | 1429679 |
| Long-form Identifier: | 1:3:1429679:2 |
| GUID (UUID V4): | f5fa24c3-6104-41c6-bc7c-15e507ed5ed8 |
| Nearest other occurrences of Trachyte |
|---|
|
|
| 31.9km (19.8 miles) | ⓘTundulu Complex, Phalombe, Southern Region, Malawi |
| 33.8km (21.0 miles) | ⓘNkalonje Hills, 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 |
| 50.4km (31.3 miles) | ⓘChimbiri Hills, Phalombe, Southern Region, Malawi |
| 54.0km (33.5 miles) | ⓘNamangali Hill, Phalombe, Southern Region, Malawi |
| 63.7km (39.6 miles) | ⓘNailuwa Occurrence, Balaka, Southern Region, Malawi |
| 88.5km (55.0 miles) | ⓘLake Malombe Vents, Mangochi, 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 |
