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STROMATOLITES: Interaction of Microbes with Sediments provides an overview and latest information about the formation of Stromatolites as a result of interaction of microbes with sediments. Eighty-three expert scientists from twenty-seven countries present the chapters in this volume which have been reviewed by thirty four referees. The volume deals with ancient to modern examples of stromatolites and microorganisms which are observed in various diverse environments, such as: marine, nonmarine, lacustrine and extreme geographical areas covering almost the whole earth. The reviews are original articles written by leading experienced experts, some chapters deal with latest instrumental techniques used for the study of microbes and Stromatolites. Other chapters have been contributed by young researchers who revealed updated data on Stromatolites. The astrobiological implications of early microbiota, sulfur isotopic ratios, microbialites in extreme conditions on earth has opened up new vistas in the search of extraterrestrial life.
Lower Carboniferous ammonoids of early Viséan age are abundant and diverse in microbial carbonate mounds in the lower member of the Mount Head Formation in east central British Columbia. The purpose of this report is to describe the ammonoids, explain their biostratigraphic significance, and to review the stratigraphy and depositional setting of the lower Mount Head member. It includes information on the regional stratigraphic and palaeotectonic setting, descriptions of eight lithofacies, interpretations of their depositional environments, a sequence stratigraphic analysis, and comparison with middle & late Osagean ammonoids elsewhere in North America, as well as systematic palaeontological descriptions with notes on species composition & distribution.
Tekstno-kritična edicija s 436 objavljenimi dokumenti iz 15. stoletja zaključuje srednjeveški korpus listin iz zasebnih arhivov kranjske grofovske in knežje linije Turjaških (Auerspergov), ki so jih v sklopu grajskega arhiva do leta 1942 hranili na gradu Turjak, danes pa so shranjene izven slovenskega ozemlja. Listine so objavljene v celoti, opremljene so s slovenskimi regesti, ob koncu pa sledijo še obsežno imensko kazalo in slike pečatov z listin.
Since his first article in 1976 the American historian Robert P. Brenner has tried to come to terms with an issue first raised two centuries ago: how can we explain the differences in growth-patterns of North Western European countries in the transition from feudalism to capitalism. In a frontal attack on both the '(homeostatic) demographic' and 'commercialisation' models, Brenner traced the roots of the divergent evolutions back to rural and feudal 'social-property relations'. In the debate that immediately followed Brenner's first article, and in subsequent exchanges, the Low Countries were significantly neglected, although areas such as Flanders and Holland played a decisive role in the economic development of Europe. This was partly because of too few publications in international languages on the relevant Dutch rural history. This important book, edited by two of the most respected Dutch rural historians, and with contributions by several distinguished historians, seeks to fill this lacuna. It draws upon substantial research, and confronts the Brenner thesis with new results and hypotheses; and it contains a powerful and detailed response by Brenner himself.
The debate between divine action, or faith, and natural selection, or science, is garnering tremendous interest. This book ventures well beyond the usual, contrasting American Protestant and atheistic points of view, and also includes the perspectives of Jews, Muslims, and Roman Catholics. It contains arguments from the various proponents of intelligent design, creationism, and Darwinism, and also covers the sensitive issue of how to incorporate evolution into the secondary school biology curriculum. Comprising contributions from prominent, award-winning authors, the book also contains dialogs following each chapter to provide extra stimulus to the readers and a full picture of this ?hot? topic, which delves into the fundamentals of science and religion.
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From Fossils to Astrobiology reviews developments in paleontology and geobiology that relate to the rapidly-developing field of Astrobiology, the study of life in the Universe. Many traditional areas of scientific study, including astronomy, chemistry and planetary science, contribute to Astrobiology, but the study of the record of life on planet Earth is critical in guiding investigations in the rest of the cosmos. In this varied book, expert scientists from 15 countries present peer-reviewed, stimulating reviews of paleontological and astrobiological studies. The overviews of established and emerging techniques for studying modern and ancient microorganisms on Earth and beyond, will be valuable guides to evaluating biosignatures which could be found in the extraterrestrial surface or subsurface within the Solar System and beyond. This volume also provides discussion on the controversial reports of "nanobacteria" in the Martian meteorite ALH84001. It is a unique volume among Astrobiology monographs in focusing on fossil evidence from the geological record and will be valuable to students and researchers alike.
Modern methods and approaches, such as the analysis of molecular sequences to infer evolutionary relationships among organisms, have provided vast new sets of data to further our understanding ofliving organisms, but there remain enigmas in the biological world that will keep scientists working and thinking for decades. Microorganisms by virtue of their small size and almost unbounded diversity provide ample examples of intriguing mysteries that are being challenged with all of the techniques the modern scientific arsenal can provide. One whole arena of this battle to resolve puzzling mysteries about various microorganisms is the almost unbelievable ability of many micro-organisms to live in extreme environments. Whether the challenge is extreme heat, cold, pressure, hyper salinity, alkalinity or acidity, some micro-organisms live now where no life might seem possible. This fascinating state of affairs is the context for this present volume edited by Joseph Seckbach. This Volume is a compilation of many of the especially interesting questions and biological challenges that arise in the consideration of microorganisms in general and the extremophiles in particular.