| Classification |
|---|
|
| Type: | Gneiss |
| Age information |
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|
| Maximum recorded age: | ~4600 Ma |
| Minimum recorded age: | 541 ± 1.0 Ma |
| Sample ages: | | Recorded age | Geologic Time | Sample | Dating method |
|---|
| 1 | ~4600 to 541 ± 1.0 Ma | Precambrian | - | |
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|
| Sample references: | |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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|
| Mineral Data: | Click here to view Gneiss data |
| Locality Data: | Click here to view Samalpatti carbonatite complex, Krishnagiri District, Tamil Nadu, India |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 1277668 |
| Long-form Identifier: | 1:3:1277668:3 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Gneiss |
|---|
|
|
| 10.6km (6.6 miles) | ⓘSevattur carbonatite complex, Krishnagiri District, Tamil Nadu, India |
| 14.3km (8.9 miles) | ⓘSevathur Massif, Tirupattur District, Tamil Nadu, India |
| 16.7km (10.4 miles) | ⓘSalampatti massif, Tirupattur District, Tamil Nadu, India |
| 34.2km (21.2 miles) | ⓘElagiri, Tirupattur District, Tamil Nadu, India |
| 80.3km (49.9 miles) | ⓘSalem, Salem District, Tamil Nadu, India |
| 83.2km (51.7 miles) | ⓘSalem Complex, Omalur, Salem District, Tamil Nadu, India |
| 97.2km (60.4 miles) | ⓘPakkanadu, Edapaddi, Salem District, Tamil Nadu, India |
| References |
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|
Ackerman, Lukáš, Magna, Tomáš, Rapprich, Vladislav, Upadhyay, Dewashish, Krátký, Ondřej, Čejková, Bohuslava, Erban, Vojtěch, Kochergina, Yulia V., Hrstka, Tomáš (2017) Contrasting petrogenesis of spatially related carbonatites from Samalpatti and Sevattur, Tamil Nadu, India. Lithos, 284. 257-275 doi:10.1016/j.lithos.2017.03.029 Krátký, Ondřej, Rapprich, Vladislav, Racek, Martin, Míková, Jitka, Magna, Tomáš (2018) On the Chemical Composition and Possible Origin of Na–Cr-Rich Clinopyroxene in Silicocarbonatites from Samalpatti, Tamil Nadu, South India. Minerals, 8 (8) 355 doi:10.3390/min8080355 |
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