Annals of the South African Museum, Volume 106 |
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Page 17
Later work Later foraminifera work has concentrated on other South African
outcrops and borehole sections of the same ... Subsequently, both the Brenton
and PB—A1 material has been extensively re-examined, and a much larger
number of ...
Later work Later foraminifera work has concentrated on other South African
outcrops and borehole sections of the same ... Subsequently, both the Brenton
and PB—A1 material has been extensively re-examined, and a much larger
number of ...
Page 43
... foraminifera biozonation of the Sundays River Formation proposed here with
those of Pletmos Basin borehole PB—A1, the Brenton Formation and the
Mngazana Formation. Re-examination of offshore borehole PB—Al (originally
detailed by ...
... foraminifera biozonation of the Sundays River Formation proposed here with
those of Pletmos Basin borehole PB—A1, the Brenton Formation and the
Mngazana Formation. Re-examination of offshore borehole PB—Al (originally
detailed by ...
Page 249
However, preservation is very much better in Pletmos Basin borehole PB—A1,
and the test illustrated by McLachlan et al. (1976b, fig. 14 (no. 2)) is designated
the holotype, deriving from 1 260 feet in that borehole, from high in Biozone IX.
However, preservation is very much better in Pletmos Basin borehole PB—A1,
and the test illustrated by McLachlan et al. (1976b, fig. 14 (no. 2)) is designated
the holotype, deriving from 1 260 feet in that borehole, from high in Biozone IX.
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Contents
Introduction | 5 |
Foraminiferal biozonation of the Sundays River Formation | 33 |
The Algoa Basin outcrops | 44 |
Copyright | |
3 other sections not shown
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Common terms and phrases
Agrio Formation Albian Ammobaculites ammonites apertural view Aptian Argentina assemblages Astacolus Barremian Bartenstein & Brand Berriasian Bettenstaedt borehole borehole PB—A1 Citharina Cliff outcrop sample Coega Coega Brick Pits core Dorothia dorsal margin down-hole appearance Early Barremian Early Cretaceous Early Hauterivian environments Eoguttulina Epistomina caracolla Espitalié & Sigal feet VII Figure final chamber final whorl foraminifera genus Graaff-Reinet grey claystone Holotype illustrated initial coil Kielbowicz Kirkwood Formation Lagena Late Hauterivian Biozone Late Valanginian Biozone Lenticulina lignite Lingulina lobate Loeblich & Tappan Magniez-Jannin 1975 Majunga Basin Masiuk & Viña McLachlan Mngazana Basin Musacchio Nodosaria occur offshore ornamentation ostracods Paratype Planularia Pletmos Basin Portlandian proloculus Radiolaria rare lignite Remarks Reuss Río Mayer Roemer SAM–PQ-MF shallow borehole shell side view silty SOEKOR negative South Africa southern species specimens Stratigraphic range Sundays River Formation sutures test periphery test wall Uitenhage Uitenhage to Graaff-Reinet weakly Zoetgeneugd Cliff outcrop
Bibliographic information
| Title | Annals of the South African Museum, Volume 106 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | The Museum, 2003 |
| Original from | the University of California |
| Digitized | 8 Dec 2009 |
| ISBN | 0868131784, 9780868131788 |
| Export Citation | BiBTeX EndNote RefMan |