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Jozini Formation

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Journal Article
Published: 01 July 2004
Journal of the Geological Society (2004) 161 (4): 547-550.
... is from the overlying rhyolitic Jozini Formation. The interbedded rhyolites yield ages of 182.0 ± 2.1 and 179.9 ± 1.8 Ma, whilst the overlying Jozini Formation rhyolite yields an age of 182.1 ± 2.9 Ma. Combined with existing 40 Ar/ 39 Ar geochronology, the new SHRIMP data fine-tunes the chronology...
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Journal Article
Published: 01 March 2000
South African Journal of Geology (2000) 103 (1): 69-73.
... of the lower basaltic Letaba Formation and the upper rhyolitic Jozini Formation. However, west of Maputo, in Mozambique, younger basalt and rhyolite units of limited extent, termed the Movene Formation, are also present. Intrusive rhyolitic bodies, such as the Bumbeni Complex, and some extrusive basaltic...
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Journal Article
Published: 01 September 2005
South African Journal of Geology (2005) 108 (2): 173-186.
... (stratigraphic subdivision according to Cleverly and Bristow, 1979 ). Formation Beds Thickness Best Age Lithologies a) Allsopp et al. (1984) b) Fitch and Miller (1984) c) Henthorn (1981) d) Barton et al. (1984) Jozini 4.2km 177±6 Ma (a) Rhyolite ash-flows...
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Journal Article
Published: 01 June 2015
South African Journal of Geology (2015) 118 (2): 173-184.
... compression (σ3 vertical, 0.75 < R < 1) ( Delvaux et al., 1997 ). Table 1 Chrono-stratigraphic table of the Tshipise-Pafuri basin. Period Formation Lithology Thicknesses (m) Jurassic Jozini basalts 300 Letaba basalts 100 Clarens sandstone 300 Bosbokpoort...
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Journal Article
Published: 01 March 2015
South African Journal of Geology (2015) 118 (1): 91-107.
...′ and X representing the location of the geological cross-section). Regionally, the oldest rock exposures in the Maputaland area are the Jurassic-age flood basalts of the Letaba Formation and rhyodacites and rhyolites of the Jozini Formation ( Watkeys et al., 1993 , Botha and Singh, 2012...
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Journal Article
Published: 17 April 2018
Journal of the Geological Society (2018) 175 (4): 594-604.
... by drilling-induced formation of biscuits (see Pearson & Thomas 2015 ). The diameter of the whole Mochras core ranges from 10 to 15 cm ( Woodland 1971 ). The surface of the Toarcian core slab is c. 10 cm wide. Samples for magnetic-polarity analysis were selected at 2–5 m resolution, spanning the entire...
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