Annals of the South African Museum, Volume 101, Issue 2 |
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Page 9
The differences are ascribed to reduced circulation resulting in anoxic conditions
in parts of an ancient epeiric sea . Barren sandstone units in the Sardinia Bay
strata represent former high - energy depositional environments and shifting ...
The differences are ascribed to reduced circulation resulting in anoxic conditions
in parts of an ancient epeiric sea . Barren sandstone units in the Sardinia Bay
strata represent former high - energy depositional environments and shifting ...
Page 23
The Sardinia Bay Formation is believed to have been deposited in a
transgressing epeiric sea . Epeiric seas formed by flooding of intracontinental
areas may have been quite common in the past . Their extreme shallowness over
large areas ...
The Sardinia Bay Formation is believed to have been deposited in a
transgressing epeiric sea . Epeiric seas formed by flooding of intracontinental
areas may have been quite common in the past . Their extreme shallowness over
large areas ...
Page 24
Association 3 appears to have developed in an intermediate zone , where
damping of tidal currents and open sea waves was only partial . Anoxic
conditions could ... General theory of epeiric clear water sedimentation . Bulletin
of the American ...
Association 3 appears to have developed in an intermediate zone , where
damping of tidal currents and open sea waves was only partial . Anoxic
conditions could ... General theory of epeiric clear water sedimentation . Bulletin
of the American ...
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Common terms and phrases
abbreviated animals anoxic appear areas author's name authors base bedding surface bioturbated branching burrows Cape capital Chondrites circulation cm Fig colonization contain correlation Cruziana Cruziana ichnofacies model dark pyritic deposited depositional environment described Description designated diameter Diplocraterion energy environment epeiric sea example facies Fascifodina Figure follow formed Frey & Pemberton Häntzschel 1975 horizontal hypersaline conditions illustrations indicate individual Interpretation interval italics known letters lining marking MUD AND SAND mudrock Note occur Ophiomorpha organisms origin parentheses Pemberton 1984 Photograph Planolites possible probably punctuation pyritic range reduction references represent resemble response restricted rocks rounded SAND sand-filled tubes sandstone Sardinia Bay Formation sediment sediment-dwelling sedimentary structures separates shafts Shone showing similar Skolithos Skolithos ichnofacies Smith SOUTH AFRICAN MUSEUM species Spreiten strata substrate suggest Table Table Mountain Group Thalassinoides tidal currents trace fossil association typical U-tube units Upper vermiform vertical wave weathering
Bibliographic information
| Title | Annals of the South African Museum, Volume 101, Issue 2 Annals of the South African Museum, South African Museum |
| Author | South African Museum |
| Publisher | West, Newman & Company for the trustees of the Museum, 1991 |
| Original from | the University of California |
| Digitized | 20 Jul 2016 |
| ISBN | 0868131229, 9780868131221 |
| Export Citation | BiBTeX EndNote RefMan |