共 66 条
[1]
Aigner, Storm depositional systems, Lecture Notes in Earth Sciences, 3, (1985)
[2]
Aitken, Classification and environmental significance of cryptalgal limestones and dolomites, with illustrations from the Cambrian and Ordovician of Southwestern Alberta, Jour. Sediment. Petrol., 37, pp. 1163-1178, (1967)
[3]
Altermann, Halbich, Thrusting, folding and stratigraphy of the Ghaap Group along the south-western margin of the Kaapvaal Craton, J. Geol. Soc. South Africa, 93-94, pp. 553-556, (1990)
[4]
Armstrong, Compston, Retief, Welke, Ages and isotopic evolution of the Ventersdorp volcanics, Abstracts Geocongress '86, (1986)
[5]
Awramik, Precambrian columnar stromatolites diversity: reflection of metazoan appearance, Science, 174, pp. 825-827, (1971)
[6]
Beukes, Transition from siliciclastic to carbonate sedimentation near the base of the Transvaal Supergroup, northern Cape Province, South Africa, Sed. geol., 18, pp. 201-221, (1977)
[7]
Beukes, Die karbonaatgesteentes en ysterformasies van die Ghaap-Groep van die Transvaal Supergroep in Noord Kaapland, Ph.D. Thesis, (1978)
[8]
Beukes, Litostratigrafiese onderverdeling van die Schmidtsddrif-Subgroep van die Ghaap-Groep in Noord-Kaapland, Trans. geol. Soc. S. Afr., 82, pp. 313-327, (1979)
[9]
Beukes, Stratigrafie en litofasies van die Campbellrand-Subgroep van die Proterofitiese Ghaap-Groep, Noord-Kaapland, Trans. geol. Soc. S. Afr., 83, pp. 141-170, (1980)
[10]
Beukes, Lithofacies and stratigraphy of the Kuruman and Griquatown Iron Formations, Northern Cape Province, South Africa, Trans. geol. Soc. S. Afr., 83, pp. 69-86, (1980)