Megabelt


Book Description

Here is the follow-up to the much talked about and read, Megabelt. Five years ago, Nick May wrote about his growing up in what is known as the Bible Belt. The story of Gil, Cal, Everyman, Grey and more resonated with people who also lived in this section of the United States, and allowed those who did not, to look through the knothole in the fence. Stories included dinner on the grounds, gospel singing, summer camp and ice cream socials. We laughed and cried and asked for more. Nick May has answered our request with a new Foreward and a new chapter. The book is now approximately 140 pages.




The Cordilleran Miogeosyncline in North America


Book Description

Steep crustal-scale faults, having their origins in the Late Archean and Early Proterozoic and trending NE-SW, which define the fundamental block lithospheric structure of the North American craton, are seen from geological and geophysical evidence to continue far into the interior of the Late Proterozoic-Phanerozoic Canadian Cordilleran mobile megabelt. This suggests that variously reworked ex-cratonic basement blocks underlie much of the Cordillera. The western edge of the modern craton is probably near the Rocky Mountain-Omineca belt boundary; the Rocky Mountain fold-and-thrust belt on the east side of the Cordillera is evidently rootless and overlies the undisturbed cratonic basement. Phanerozoic differences between the Cordilleran tectonic belts, resulting from a long, dissimilar, multi-cycle history of waxing and waning orogenesis apparent from the rock record, lie chiefly in the degree of indigenous tectonic remobilization and reworking of the ancient crust.




Principles of Practical Tectonic Analysis of Cratonic Regions


Book Description

Steep crystalline-basement faults, commonly indicated by potential-field anomalies, played a crucial role in evolution of continental cratonic platforms. In the Phanerozoic Western Canada Sedimentary Province, history of crustal block movements and warps is reconstructed from the distribution of depocenters, lithofacies and structures in structural-formational étages in sedimentary cover. Each étage is a rock succession formed during a particular tectonic stage; regional tectonic restructuring closes each stage, and the next stage represents a new tectonic regime. Practical tectonic analysis, based on observation of rocks and geophysical data, is a reliable guide for deciphering a region's geologic history and for resource exploration.




Geology of Western Gondwana (2000 - 500 Ma)


Book Description

In considering the geology of Western Gondwana, this text covers: the Pan-African-Brasiliano cratons; the Pan-African-Brasiliano fold belts; and amosaic of Pan-African-Brasiliano mini-cratons and mino-fold belts: Northeast Brazil and the Central-Western portion of Africa.













Tales from Jevlir


Book Description

In this collection of 1- fantasy short stories--eight collected from The Jevlir Caravansary story blog, and two written especially for this collection--the author portrays parts of an alternate universe he created originally for adventure gaming, but which now forms a background for story writing.




Global Neoproterozoic Petroleum Systems


Book Description

Worldwide, Neoproterozoic successions are major hydrocarbon producers. In North Africa, large basins with significant surface outcrops and thick sedimen-tary fills are widespread. These basins are now emerging as potential sources of hydrocarbons and are attracting interest both from geological researchers and the oil and gas industry. This volume focuses on recent developments in the understanding and correla-tion of North African basin fills and explores novel approaches to prospecting for source and reservoir rocks. The papers cover aspects of petroleum prospectivity and age-equivalent global petroleum systems, Neoproterozoic tectonics and pa-laeogeography, sequence stratigraphy, glacial events and global climatic models, faunal and floral evolution and the deposition of early source rocks. The broader aim is to compare with, and learn from, well-studied Neoproterozoic successions globally, including major environmental change, the emergence of life, the global carbon cycle and implications for hydrocarbon exploration.