| 释义 |
- Origin of the Silver Pit
- See also
- References
- External links
Or see Outer Silver Pit, another deep place in the North Sea. Or see silver mining. The Silver Pit is a long valley in the bed of the North Sea, {{convert|45|km|mi|abbr=on}} east of Spurn Head in England. Sometimes the Silver Pit was part of the valley of the Wash River. Also notable is the Silverpit crater, a crater-like feature near the Silver Pit, discovered in 2002. {{TOC right}}Origin of the Silver PitIn origin, it is probably a tunnel valley (Benn & Evans fig.9.27) which was kept free of periglacial deposits by the Wash River when the sea level was lower, towards the end of the Devensian glaciation. However, the Silver Pit may date partially or largely from the Wolstonian Stage. See also- Dogger Bank for map and links to similar places
- Doggerland
- Timeline of glaciation
References- Benn, D.I. & Evans, D.J.A. Glaciers and Glaciation (1998) {{ISBN|0-340-58431-9}}
- Cameron, Crosby, Balson, Jeffery, Lott, Bulat & Harrison. The Geology of the Southern North Sea (1992) {{ISBN|0-11-884492-X}}
- Glennie, K.W. Lower Permian - Rotliegend in ed. Glennie Introduction to the Petroleum Geology of the North Sea. (1990) {{ISBN|0-632-02711-8}}
- Imray, Laurie, Norie & Wilson pub. East Coast of England: Orfordness to Blythe marine chart (1980)
External links- [https://archive.is/20130128065407/http://mapserver.maptech.com/homepage/index.cfm?lat=53.535478953336835&lon=0.716014092150515&scale=750000&zoom=50&type=0&icon=0&searchscope=dom&CFID=1719760&CFTOKEN=33728793&scriptfile=http://mapserver.maptech.com/homepage/index.cfm&latlontype=DMS Silver Pit chart] The Outer Silver Pit is further to the north-east, at the eastern end of the Skate Hole.
- Outer Silver Pit chart{{dead link|date=May 2018 |bot=InternetArchiveBot |fix-attempted=yes }} It lies between the Dogger Bank and the Norfolk to Friesland ridge.
{{coord missing|France}} 1 : Landforms of the North Sea |