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Beach Sand, Kanniyakumari, Tamil Nadu, India

                                          

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Kanniyakumari Beach
 

Macro

Location

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Kanniyakumari Beach, Tamil Nadu, south India

Depositional facies

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High energetic beach, zone of surge

Provenance

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Transport and weathering resistant minerals of the south indan hinterland (Southern Granulite Terrain, Dharwar craton); granulites, charnockites

Composition

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Opaque ores/heavy minerals (ilmenite), garnet, clinopyroxene, zirkonia, calcite (echinoderm plates)

Texture

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Petrographic thin section:

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Quartz, garnet (pink in bright
field, black in dark field),
ilmenite (opaque),
few calcitic shells (ostracoda?)

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Bright field
 

Dark field

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Texture:

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Sample number

heubeck0027

Collector

Anke Deeken

Date of sampling

  2004

 

 

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Comments:

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An extremely stable association

Additional data pageFurther comments on the sand, depositional history, ecc.