Mountain stream sand, Maite, Región de la Araucanía, Chile
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Near Maite, S. Chile |
| Coarse sand |
Location |
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Maite, near Pucon, Región de la Araucanía, South Chile |
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Sedimentation area:
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Depositional facies | Riverbank of a mountain stream |
Provenance |
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Magmatic arc over a subduction zone, strato-volcanoes and their |
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basement |
Composition |
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litharenithic; metasediments (phyllite, schist, carbonate schist); VRFs, incl. basaltic to andesitic mikrolithes (plagioclase, clinopyroxene); granitic-dioritic PRFs (quartz, orthoclase, plagioclase, hornblende); chlorite, epidote, microcline | |
Texture | replace this with text about texture |
Petrographic thin section:
Description | insert here short description of thin section |
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Bright field | Dark field |
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Texture:
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Sample number | heubeck0066 | ||
Collector | Date of sampling | heubeck0066 | Christoph Heubeck, Institut für Geologische Wissenschaften, FU Berlin |
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Date of sampling | 14.1.2005 |
Comments:
high variability of components, mixture of different provenances; typical mountain stream sediment (compare with Entenlochklamm)
