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Eine außergewöhnliche Einschlussparagenese im Quarz von Steinigtwolmsdorf/Oberlausitz
ORCID: 0000-0002-6129-0748, Rericha, A and Tietz, O 2019
, 'Eine außergewöhnliche Einschlussparagenese im Quarz von Steinigtwolmsdorf/Oberlausitz'
, Berichte der Naturforschende Gesellschaft der Oberlausitz, vol. 27
, pp. 161-172
.
Full text not available from this repository.
Abstract
The present paper discusses genetic aspects of the genesis of quartz veins in the Lausitz Block.Based on fluid and melt inclusions in the quartz of Steinigtwolmsdorf, the formation of this veinis attributed to the magmatic-high-hydrothermal range. The supercritical condition indicates thebeginning of the quartz crystallization. During the cooling process, a solvus opens with the criticalpoint at about 740 °C and water content of 27 % (g/g) to lower temperatures (approximately 650 °C).During this process, two silicate melts with different water content are formed. These processeslikely proceed in a closed system. Upon cooling the system opens and hydrothermal and redeposition processes dominate.
| Item Type: | Article |
|---|---|
| Authors/Creators: | Thomas, R and Davidson, Paul and Rericha, A and Tietz, O |
| Keywords: | melt inclusions, supercritical state, solvus, high salt concentration, genesis of quartz veins |
| Journal or Publication Title: | Berichte der Naturforschende Gesellschaft der Oberlausitz |
| Publisher: | Naturforschende Gesellschaft der Oberlausitz e.V. |
| ISSN: | 0941-0627 |
| Copyright Information: | Copyright 2019 Naturforschende Gesellschaft der Oberlausitz e.V. |
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