|
Obersee (Zürichsee)
The Obersee ("upper lake") is the smaller of the two parts of ''Zürichsee'' (Lake Zürich) in the cantons of St. Gallen and Schwyz in Switzerland. Geography ''Zürichsee'' is the common name for the ''lower'' (''Untersee'') northwestern section of , while the smaller southeastern ''upper'' (''Obersee'') lake area measures , separated by the Seedamm causeway, a Molasse formation connecting Rapperswil with the Hurden peninsula. Before 1951 the annual water level fluctuated more than , but since then the water level is strictly regulated and therefore between summer and winter differs an average of . The average lake level is now at 406 metres above sea level, while ''Obersee'' and ''Untersee'' differ by only . The ''Seedamm'' between Rapperswil and Hurden was used since about 5,000 years as a historical lake crossing. Since the 1870s a partially artificial road causeway and two bridges were added, to cross the most narrow and flatbedded area of the lake, carrying a railw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seedamm
The Rapperswil Seedamm is the partially artificial causeway and bridge at the most narrow area of Lake Zurich, between Hurden (SZ) and Rapperswil (SG). The Seedamm carries a road and a railway across the lake, with the railway being used by the S5 and S40 lines of the S-Bahn Zürich and by the Südostbahn Voralpen Express. Geography and location The Seedam was built on an ice age moraine located between the three Swiss cantons of Schwyz, St. Gallen and Zürich. This morain forms a peninsula protruding from the south shore of the lake containing the village of Hurden, a small island to the Rapperswil side of the lake, and a section of shallow water dividing Lake Zürich and its upper part, ''Obersee''. The causeway and two bridges that span this area of shallow water, are in length and carry a road and a railway line. To the east of the modern causeway and bridges is the ''Holzbrücke Rapperswil-Hurden'' (wooden pedestrian bridge), built in 2001 as a reconstructio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molasse
__NOTOC__ The term "molasse" () refers to sandstones, shales and conglomerates that form as terrestrial or shallow marine deposits in front of rising mountain chains. The molasse deposits accumulate in a foreland basin, especially on top of flysch-like deposits, for example, those that left from the rising Alps, or erosion in the Himalaya. These deposits are typically the non-marine alluvial and fluvial sediments of lowlands, as compared to deep-water flysch sediments. Sedimentation stops when the orogeny stops, or when the mountains have eroded flat. Stanley, Steven M., ''Earth System History'', New York: W.H. Freeman and Company, 1999, p.243 The molasse can sometimes completely fill a foreland basin, creating a nearly flat depositional surface, that nonetheless remains a structural syncline. Molasse can be very thick near the mountain front, but usually thins out towards the interior of a craton; such massive, convex accumulations of sediment are known as ''clastic wedge I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Busskirch - Säntis - Obersee - Hurden 2011-11-27 13-59-24
Busskirch is a village (''Kirchdorf'') within the municipality of Rapperswil-Jona in the canton of St. Gallen, Switzerland. Geography The village is located along the northern shore of the ''Obersee'' lakeshore between Jona and Bollingen. Busskirch was part of the former municipality of Jona: On January 1, 2007, the former municipalities of Rapperswil and Jona merged to form the new political entity Rapperswil-Jona. History Roman era Beginning in the 1st century A.D., Busskirch was a Roman lakeside settlement that served as a stage town on the intersection of the streets to Kempraten (Latin: ''Centum Prata'') respectively Zürich (''Turicum''), Winterthur (''Vitudurum'') and to Chur (''Curia Rhaetorum'') respectively on the waterway Walensee–Zürichsee to Rome's alpine route. St. Martin Busskirch church Busskirch is first mentioned in 842/843 A.D. as ''Fossonas ecclesiam'', in 854 as ''Fussinchirichun'' and in 1209 as ''Buschilche''. «''A little church dreaming on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jona (river)
The Jona is a river in the Swiss cantons of Zürich and St. Gallen. Geography The Jona rises on the eastern slope of Bachtel hill near Gibswil and Fischenthal in the Zürcher Oberland. Passing an impressive waterfall, the river flows near the municipality of Wald through a little valley eastward and changes its direction to the south by a ravine, which a viaduct of the '' Tösstalbahn'' ( S26) is crossing. The Jona turns to the west, dividing the municipalities Dürnten and Rüti, passing the village of Tann and Rüti in the so-called ''Tannertobel''. Once again, it changes its direction, flowing to the south (and slightly meandering) through Rüti and the so-called ''Joner Wald'' (forest of Rapperswil-Jona), followed by the S-Bahn Zürich lines S5 and S15. The river underneaths here ''Oberland Autobahn'' ( A53 highway), now reaching the canton of St. Gallen and Rapperswil-Jona, flowing nearly in straight direction through the village of Jona (SG). Finally, it forms a small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buechberg
Buechberg (also Buchberg) is an elongated molasse hill in the Canton (Switzerland), Swiss cantons of Canton of Schwyz, Schwyz and Canton of St. Gallen, St. Gallen on Obersee (Zürichsee), Obersee lakeshore. Geography The Molasse hill is a remain of the last glacial period in Switzerland. Situated on the southeastern Obersee (Zürichsee), Obersee lakeshore, the hill is situated on the area of the municipalities of Tuggen and Wangen SZ, Wangen−Nuolen in the canton of Schwyz, bordered by the lakeshore area in the canton of St. Gallen and by the Linth river towards Schmerikon. The highest elevation is about at the southwestern end of the hill, overlooking the Linth and Obersee area at around sea level. The commonly called ''Bollingen Sandstone'' since centuries is used for the construction of buildings, among them the Einsiedeln Abbey and the St. Gallen Abbey, as well as for the construction of ''Fraumünster'' and ''Grossmünster'' in Zürich; the quarries are still in use. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_-_Busskirch_St_Martin_IMG_2217_ShiftN.jpg "Click for more on -> Busskirch - Säntis - Obersee - Hurden 2011-11-27 13-59-24")
