Dune Sand, Kalahari
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Mata-Mata landscape |
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Location:
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Eolian quartz sand with clay |
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.