Lanner Gorge: Difference between revisions
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==Description== | ==Description== | ||
Lanner Gorge is | Lanner Gorge is approximately 11km long and is carved into [[sandstone|sandstones]] and [[shales]]<ref name="Berger1">{{cite web|url=http://http://www.profleeberger.com/files/Into_the_Heart_of_Eden_for_web.pdf|title=Into the Heart of Eden|accessdate=|author=Berger, L.R.|authorlink= |coauthors= |date=2004 |format= |work= |publisher=Prime Origins|pages=97|language= |archiveurl= |archivedate= |quote= }}</ref>. | ||
==Geology== | ==Geology== | ||
The uppermost rocks are [[gravel|gravels]] which are thought to be [[Cretaceous]] in age while the basal shales are thought to be [[Permian]] in age<ref name="Berger2">{{cite web|url=http://www.profleeberger.com/files/A_History_of_the_Makuleke_licensed_copy.pdf|title=the History of the Makuleke Concession|accessdate=|author=Berger, L.R.|authorlink= |coauthors= |date=2005 |format= |work= |publisher=Wilderness Safaris|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. The majority of the walls appear to be comprised of [[Triassic]] and [[Jurassic]] aged sandstones formed under [[arid]] conditions<ref name="Berger2"/>. | The uppermost rocks are [[gravel|gravels]] which are thought to be [[Cretaceous]] in age while the basal shales are thought to be [[Permian]] in age<ref name="Berger2">{{cite web|url=http://www.profleeberger.com/files/A_History_of_the_Makuleke_licensed_copy.pdf|title=the History of the Makuleke Concession|accessdate=|author=Berger, L.R.|authorlink= |coauthors= |date=2005 |format= |work= |publisher=Wilderness Safaris|pages= |language= |archiveurl= |archivedate= |quote= }}</ref>. The majority of the walls appear to be comprised of [[Triassic]] and [[Jurassic]] aged sandstones formed under [[arid]] conditions<ref name="Berger2"/>. | ||
Revision as of 22:34, 5 February 2010
The Lanner Gorge is located in the far North of the Kruger National Park. It forms the boundary between the Kruger National Park to the South and the Makuleke Concession to the North. It was carved by the Luvuvhu River and is at some points more than 150m deep.
Description
Lanner Gorge is approximately 11km long and is carved into sandstones and shales[1].
Geology
The uppermost rocks are gravels which are thought to be Cretaceous in age while the basal shales are thought to be Permian in age[2]. The majority of the walls appear to be comprised of Triassic and Jurassic aged sandstones formed under arid conditions[2].
The Luvuvhu river has eroded through the the sandstones and shales and formation is still active as is evidenced by the many collapsed boulders in the river bed.
Fossils
Dinosaur fossils have been discovered in the walls of Lanner Gorge and rocks in the surrounding region[3][2][1]. Desert roses are also common in the Triassic and Jurassic-aged rocks[2]
Geological Age
The precise age of the gorge is unknown, however, the absence of Early Stone Age occupation in the many caves and shelters in the gorge suggests that the gorge may be relatively young and have formed in the last 2 million years[1].
Flooding
As the Luvuvhu River is still a young, active river, flooding is common and the gorge is often cluttered with debris such as fallen trees[1].
Accessability
There is extremely limited access to the gorge due to its steepness and its status as a wilderness area of Kruger. Nevertheless, some walking trails approach and enter the gorge from both the Makuleke area[4] as well as from the Kruger side[5]The gorge holds a variety of wildlife including abundant crocodiles, hippos, hyraxes, baboons, leopards and other small game. Elephants and buffalo and other larger game are common at both ends of the gorge, but have difficulty in accessing the central region due to the steep walls[1][4].
Their is an abundance of birds including raptors such as the Black Eagle and Lanner Falcon - after which the gorge is named[1].
Other interesting facts
- The archeological site of Thulamela is located just outside the eastern end of the gorge[2].
- Legend has it that a former chief used to throw criminals and enemies to their death from the highest points of the gorge[1].
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Berger, L.R. (2004). Into the Heart of Eden 97. Prime Origins.
- ↑ 2.0 2.1 2.2 2.3 2.4 Berger, L.R. (2005). the History of the Makuleke Concession. Wilderness Safaris.
- ↑ Euskelosaurus Locations (2007). Retrieved on 2007-07-27.
- ↑ 4.0 4.1 Wilderness Safaris (2006). Wilderness News. Kruger National Park Safaris.
- ↑ SANP (2007). Kruger Park trails. Kruger National Park Safaris.