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Dune Sand, Kalahari

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Mata-Mata landscape
www.olifants.de

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Location:

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Eolian quartz sand with clay
cutanes

Location

Kalahari desert, near Mata-Mata, southern Namibia, Afrika

Depositional facies

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Provenance:

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Provenance of the sand, description of sedimentation route....

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Composition:

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replace this with text about the dep facies

Provenance

Unknown

Composition

Limpid quartz, mostly with thin FeOx or clay cutanes

Texture

Fine medium sand (ca. 200 µ), very well sorted, subangular

Petrographic thin section:

Pictures of thin sections

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Texture:

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Texture of the grains, ecc.

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Sample Number:

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number of the sample

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Collector:

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Collector of the sand, Institution

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Date:

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Date of sampling

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Comments:

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Description

Exclusively limpid monocristalline quartz, mostly with thin FeOx or clay cutanes

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Bright field

Dark field

Sample number

heubeck0071

Collector

W. Franke

Date of sampling

unknown

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Comments:

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The excellent sorting and especially the abscence of coarse grains in combination with the high mineralogical maturity indicate an eolian transport and sedimentation

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