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Salpeterkop

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Journal Article
Published: 01 September 2021
South African Journal of Geology (2021) 124 (3): 751–760.
...M. de Wit; M. Bamford Abstract The Salpeterkop volcano forms part of what has been referred to as the Upper Cretaceous Sutherland Suite of alkaline rocks, an igneous province composed of olivine melilitites, carbonatites, trachytes and ultramafic lamprophyres. Salpeterkop is a remnant of the summit...
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Locality map showing <span class="search-highlight">Salpeterkop</span> (bottom right hand) in relation to Sutherl...
Published: 01 September 2021
Figure 1. Locality map showing Salpeterkop (bottom right hand) in relation to Sutherland (top left hand). Note the ring structure in the immediate vicinity of the volcano. Dolerites occur to the north and northwest of Salpeterkop. Scale bar is 9 km.
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Provisional geological map of <span class="search-highlight">Salpeterkop</span> highlighting the central crater w...
Published: 01 September 2021
Figure 2. Provisional geological map of Salpeterkop highlighting the central crater with its epiclastic infill and carbonatised southern margin. The star marks the site of the fossilised wood.
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A view of the crater looking towards the north. The peak of <span class="search-highlight">Salpeterkop</span> rep...
Published: 01 September 2021
Figure 3. A view of the crater looking towards the north. The peak of Salpeterkop represents the remnant of the crater rim ejecta, composed of country rock breccias and pyroclastics. The position of the fossil wood, well within the crater, is highlighted by the white arrow.
Journal Article
Published: 01 June 2001
Mineralogical Magazine (2001) 65 (3): 437–440.
... of reported occurrences, e.g. Mount Negoza-Carinde; Mozambique ( Brito de Carvalho et al. , 1974 ), Magnet Cove, Arkansas ( Flohr, 1994 ; Howard, 1999 ) and Salpeterkop, South Africa ( Verwoerd et al. , 1995 ). Calculation of formulae also presented difficulties, in that the sum of cations (Ti+Nb+Fe...
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Chemical composition of niobian brookite from Gross Brukkaros (filled circl...
Published: 01 June 2001
. , 1974 ); filled squares: Salpeterkop, South Africa ( Verwoerd et al. , 1995 ); diamond: Magnet Cove, Arkansas, USA ( Flohr, 1994 ).
Journal Article
Published: 22 July 2021
Geological Magazine (2021) 158 (11): 2025–2041.
..., Kangankunde, Songwe and Tundulu, Malawi (Ngwenya, 1994 , Wall & Mariano, 1996 ; Broom-Fendley et al. 2016 a, b, 2017 a, b, c; Dowman et al. 2017 a); Salpeterkop, South Africa (Verwoerd et al. 1995 ); Pivot Creek, New Zealand (Cooper et al. 2015 ); Huanglongpu and Huayangchuan, China (Xu et al...
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Journal Article
Published: 01 August 2008
The Canadian Mineralogist (2008) 46 (4): 861–877.
... carbonatite at Salpeterkop, South Africa ( Verwoerd et al . 1995 ) and a 5 μ m overgrowth of xenotime-(Y) on niobian rutile in hydrothermal apatite–quartz rocks associated with carbonatite at Kangankunde, Malawi ( Wall & Mariano 1996 ). However at Lofdal, Namibia, xenotime-(Y) is a common accessory...
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