Facies Patterns and Depositional Environments of the Peltura scarabaeoides Trilobite Biozone Sediments, Upper Cambrian
Alum Shale Formation, Southern Sweden.
The Upper Cambrian
includes the Lower Qiulitage Group, is characterized by cyclic peritidal facies (thrombolite, stromatolite, and laminite) in the lower part and oolites/grainstones with minor microbialites in the upper part.
Peter Sandstone and the Upper Cambrian
and Lower Ordovician Jordan Formation, with the Upper Cambrian
Wonewoc and Mount Simon Formations gaining in importance.
Keppie, "Cambrian Origin of All Skeletonized Metazoan Phyla--Discovery of Earth's Oldest Bryozoans (Upper Cambrian
, Southern Mexico)," Geology 38 (2010): 547-50.
Among the topics are Mississippi Valley-type mineralization and ore deposits in the bank, the Cambrian-Lower Middle Ordovician passive carbonate margin in the southern Appalachians, the development of the Lower Cambrian-Middle Ordivian carbonate platform in the North Atlantic region, Cambrian-Ordovician sedimentary rocks of Alaska, tectonic influences on sedimentation in the miogeocline of western central Utah, the Argentine precordillera as a little American carbonate bank, the Sauk megasequence from the Reelfoot Rift to southwestern Missouri, and the Upper Cambrian
Gatesburg Formation of central and western Pennsylvania.
The well is operated by Talisman Energy Poland and is designed to test the deep, unconventional gas potential of the Lower Silurian, Ordovician and Upper Cambrian
Pojeta and others (in press) have described preserved aesthete canals in the Upper Cambrian
chiton Hemithecella eminensis (Stinchcomb and Darrough 1995), from Missouri.
The Upper Cambrian
rock units of the Baltic palaeobasin are incomplete, both vertically and laterally (Heinsalu & Viira 1997; Mens & Pirrus 1997).
The unprovoked assault happened as the 21-year-old victim was walking along Whipcord Lane towards its junction with Upper Cambrian
The studied sample of Obolus apollinis originates from the locality on the right bank of the Lava River in the Leningrad district, where the rocks from the Upper Cambrian
Ladoga Formation to the Middle Ordovician Kunda Stage are exposed (Fig.
At 7pm a 19-year-old woman, who was with a friend, was grabbed and assaulted as she walked along Upper Cambrian
Road in Garden Lane.
The presence of the Upper Cambrian
in Estonia was demonstrated by Volkova (1982) and Kaljo et al.