Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.5038/1827-806X.40.2.4 |
Speleothems in the dry Cave Parts of the Gamslocher-Kolowrat Cave, Untersberg near Salzburg (Austria) | |
Bieniok, Anna1; Zagler, Georg2; Brendel, Uwe2; Neubauer, Franz3 | |
通讯作者 | Bieniok, Anna |
来源期刊 | INTERNATIONAL JOURNAL OF SPELEOLOGY
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ISSN | 0392-6672 |
出版年 | 2011 |
卷号 | 40期号:2页码:117-124 |
英文摘要 | New, remarkably dry parts of the Gamslocher-Kolowrat Cave at 728 to 853 m depth have been explored in the Untersberg near Salzburg in Austria. This region is called the Desert, its greatest cavity is called the White Hall. The new cave part is characterized by various white speleothems. The predominant ones are snow-like calcite powder with an extremely low density, and fine gypsum needles. Gypsum also occurs in the form of balls stuck to vertical walls. In addition, fluorescent hydromagnesite crusts, Mg-5(CO3)(4)(OH)(2)center dot 4H(2)O, as well as the sodium sulfate mineral mirabilite were identified in this part of the cave. Mirabilite and gypsum needles differ from the gypsum balls in their isotopic sulfur signature (delta S-34 of -16.9 parts per thousand and -18.4 parts per thousand vs. +2.9 parts per thousand). The unusually low sulfur isotopic compositional values are tentatively explained by a source of bacteriogenetic sulfur from sulfides. |
英文关键词 | calcite powder mirabilite thenardite gypsum sulfur isotope analysis Untersberg Salzburg Austria |
类型 | Article |
语种 | 英语 |
国家 | Austria |
收录类别 | SCI-E |
WOS记录号 | WOS:000292373900004 |
WOS类目 | Geology ; Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/168678 |
作者单位 | 1.Salzburg Univ, Dept Mat Res & Phys, A-5020 Salzburg, Austria; 2.Landesverein Hohlenkunde Salzburg, A-5020 Salzburg, Austria; 3.Salzburg Univ, Dept Geog & Geol, A-5020 Salzburg, Austria |
推荐引用方式 GB/T 7714 | Bieniok, Anna,Zagler, Georg,Brendel, Uwe,et al. Speleothems in the dry Cave Parts of the Gamslocher-Kolowrat Cave, Untersberg near Salzburg (Austria)[J],2011,40(2):117-124. |
APA | Bieniok, Anna,Zagler, Georg,Brendel, Uwe,&Neubauer, Franz.(2011).Speleothems in the dry Cave Parts of the Gamslocher-Kolowrat Cave, Untersberg near Salzburg (Austria).INTERNATIONAL JOURNAL OF SPELEOLOGY,40(2),117-124. |
MLA | Bieniok, Anna,et al."Speleothems in the dry Cave Parts of the Gamslocher-Kolowrat Cave, Untersberg near Salzburg (Austria)".INTERNATIONAL JOURNAL OF SPELEOLOGY 40.2(2011):117-124. |
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