Download or read book Fossil Echinoidea of Western Sind and the Coast of Bil ch st n and of the Persian Gulf from the tertiary formations written by and published by . This book was released on 1884 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Echinoidea of Western Sind and the Coast of Bil chist n and of the Persian Gulf from the Tertiary Formations written by P. Martin Duncan and published by . This book was released on 1886 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Echinoidea of Western Sind and the Coast of Bil ch st n and of the Persian Gulf from the Tertiary Formations written by P. Martin Duncan and published by . This book was released on 1886 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Monograph of the Fossil Echinoidea of Western Sind and the Coast of Bil ch st n from the Tertiary Formations written by Peter Martin Duncan and published by Rarebooksclub.com. This book was released on 2013-09 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1882 edition. Excerpt: ...of the posterior margin, part being above and part below the rounded angle formed at the junction of the vertical posterior end and the actinal surface. The space enclosed is large and sub reniform in outline, and the upper part of the fasciole dips down with a rather deep Three pairs of pores reentering curve, pointing downwards, in the median line. belonging to the posterior zone of the posterior petals are included within the fasciole, and mark its lateral boundaries. The presence of a peripetalous fasciole is very doubtful. In none of the specimens is the delicate ornamentation of the test within the region of the petals sufficiently well preserved to enable this point to be settled. In one of the specimens which has some portions fairly well preserved an arrangement of granulation may be observed at the extremity of the antero-lateral petal, and extending for a short distance close along the posterior margin of the groove, which is rather suggestive of a fasciole. There is also a slight tumidity on one of the plates about midway on the anterior margin of the posterior petal, which might possibly indicate the line of direction taken by the supposed fasciole in crossing the postero-lateral interradium; but no actual band is discernible. The strip of granulation above referred to is, however, somewhat ill-defined, and wanting in compactness--a fact which, together with the inability of finding any trace of the fasciolestructure elsewhere, leads us to entertain very great doubts as to the presence of a second fasciole in the Spatangoid under notice. Remarks. This very interesting form is readily distinguishable either from its congeners or any species with which we are acquainted. At first sight it strongly suggests the outline of...
Download or read book Fossil Echini of the West Indies And Stratigraphic Significance of the Species of West Indian Fossil Echini Classic Reprint written by Robert Tracy Jackson and published by Forgotten Books. This book was released on 2018-02-18 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Fossil Echini of the West Indies, And, Stratigraphic Significance of the Species of West Indian Fossil Echini At the request of Dr. T. Wayland Vaughn, I undertook to make a study of and prepare a report on the fossil Echini of the West Indies, to form a part of his geological and palaeontological survey of that region. I would express my deepest Obligations to Dr. Hubert Lyman Clark, Curator Of Echinoderms in the Museum of Comparative Zoology, Cambridge, whose great knowledge of Recent Echini and whose most generous help were placed constantly at my disposal. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book Tectonic Evolution Collision and Seismicity of Southwest Asia written by Rasoul Sorkhabi and published by Geological Society of America. This book was released on 2017-12-21 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southwest Asia is one of the most remarkable regions on Earth in terms of active faulting and folding, large-magnitude earthquakes, volcanic landscapes, petroliferous foreland basins, historical civilizations as well as geologic outcrops that display the protracted and complex 540 m.y. stratigraphic record of Earth's Phanerozoic Era. Emerged from the birth and demise of the Paleo-Tethys and Neo-Tethys oceans, southwest Asia is currently the locus of ongoing tectonic collision between the Eurasia-Arabia continental plates. The region is characterized by the high plateaus of Iran and Anatolia fringed by the lofty ranges of Zagros, Alborz, Caucasus, Taurus, and Pontic mountains; the region also includes the strategic marine domains of the Persian Gulf, Gulf of Oman, Caspian, and Mediterranean. This 19-chapter volume, published in honor of Manuel Berberian, a preeminent geologist from the region, brings together a wealth of new data, analyses, and frontier research on the geologic evolution, collisional tectonics, active deformation, and historical and modern seismicity of key areas in southwest Asia.
Download or read book Travels of William Bartram written by William Bartram and published by Courier Corporation. This book was released on 1955-01-01 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of 1791 ed.
Download or read book The Indian Paleogene written by Sunil Bajpai and published by Springer. This book was released on 2018-04-24 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book provides a concise account of Indian Paleogene and presents a unified view of the Paleogene sequences of India. The Paleogene, comprising the early part of the Cenozoic Era, was the most dynamic period in the Earth’s history with profound changes in the biosphere and geosphere. The period spans ~42 million years, beginning from post- K/T mass extinction event at ~65 Ma and ending at ~23 Ma, when the first Antarctic ice sheet appeared in the Southern Hemisphere. The early Paleogene (Paleocene–Eocene) has been considered a globally warm period, superimposed on which were several transient hyperthermal events of extreme warmth. Of these, the Palaeocene Eocene Thermal Maxima (PETM) boundary interval is the most prominent extreme warming episode, lasting 200 Ka. PETM is characterized by 2–6‰ global negative carbon isotope excursion. The event coincided with the Benthic Extinction Event (BEE) in deep sea and Larger Foraminifera Turnover (LFT) in shallow seas. Rapid ~60–80 warming of high latitudinal regions led to major faunal and floral turnovers in continental, shallow-marine and deep-marine areas. The emergence and dispersal of mammals with modern characteristics, including Artiodactyls, Perissodactyls and Primates (APP), and the evolution and expansion of tropical vegetation are some of the significant features of the Paleogene warm world. In the Indian subcontinent, the beginning and end of the Paleogene was marked by various events that shaped the various physiographic features of the Indian subcontinent. The subcontinent lay within the equatorial zone during the earliest part of the Paleogene. Carbonaceous shale, coal and lignite deposits of early Eocene age (~55.5–52 Ma) on the western and north-eastern margins of the Indian subcontinent are rich in fossils and provide information on climate as well as the evolution and paleobiogeography of tropical biota. Indian Paleogene deposits in the India–Asia collision zone also provide information pertaining to the paleogeography and timing of collision. Indian Paleogene rocks are exposed in the Himalayan and Arakan mountains; Assam and the shelf basins of Kutch–Saurashtra, Western Rajasthan; Tiruchirappalli–Pondicherry and Andaman and, though aerially limited, these rocks bear geological evidence of immense importance.
Download or read book Biodiversity of Angola written by Brian J. Huntley and published by Springer. This book was released on 2019-02-20 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access multi-authored book presents a 'state of the science' synthesis of knowledge on the biodiversity of Angola, based on sources in peer-reviewed journals, in books and where appropriate, unpublished official reports. The book identifies Angola as one of the most biologically diverse countries in Africa, but notes that its fauna, flora, habitats and the processes that drive the dynamics of its ecosystems are still very poorly researched and documented. This 'state of the science' synthesis is for the use of all students of Angola's biodiversity, and for those responsible for the planning, development and sustainable management of the country's living resources. The volume brings together the results of expeditions and research undertaken in Angola since the late eighteenth century, with emphasis on work conducted in the four decades since Angola's independence in 1975. The individual chapters have been written by leaders in their fields, and reviewed by peers familiar with the region.
Download or read book On the Fossil Echinoids of Japan written by S. Tokunaga and published by . This book was released on 1903 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Geology of Somalia written by R. Lee Hadden and published by www.Militarybookshop.CompanyUK. This book was released on 2011-01-01 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bibliography on the geographical, water and geological information ofSomalia was begun to fill a request for current information on that war tornstate. This bibliography brings together selected citations from a variety ofdifferent cartographic, geographical, geological and hydrological resourcesand a number of specialized library collections. Most of the citations havelocation information on where these items can be located and either used onsite, or borrowed through inter-library loan, or where copies of the itemscan be purchased from the originating source, or through commercial documentdelivery services.
Download or read book Wonderful Life The Burgess Shale and the Nature of History written by Stephen Jay Gould and published by W. W. Norton & Company. This book was released on 1990-09-17 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: "[An] extraordinary book. . . . Mr. Gould is an exceptional combination of scientist and science writer. . . . He is thus exceptionally well placed to tell these stories, and he tells them with fervor and intelligence."—James Gleick, New York Times Book Review High in the Canadian Rockies is a small limestone quarry formed 530 million years ago called the Burgess Shale. It hold the remains of an ancient sea where dozens of strange creatures lived—a forgotten corner of evolution preserved in awesome detail. In this book Stephen Jay Gould explores what the Burgess Shale tells us about evolution and the nature of history.
Download or read book Handbook of Biology written by Arihant Experts and published by Arihant Publications India limited. This book was released on 2019-07-22 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of higher level has too many concept and remembering all them on tips all the time is not an easy task. Handbook of Biology is an important, useful and compact reference book suitable for everyday study, problem solving or exam revision for class XI – XII, Medical entrances and other medical Competitive. This book is a multi-purpose quick revision resource that contains almost all key notes, Diagrams, Flow Charts, Terms and Definitions that all students & professionals in biology will want to have this essential reference book within easy reach. Its unique format displays flow charts & diagrams clearly and places them in the context and crisply identifies describes all the variables involved, summary about every equation and formula that one might want while learning biology. A stimulating and crisp extract of fundamental biology is to be enjoyed by the beginners and experts equally. The book is best- selling from its first edition and one of the most useful books of its type. Table of contents The Living World, Biology Classification, Plant Kingdom, Animal Kingdom, Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organisation in Animals, Cell: The Unit of Life, Biomolecules, Cell Cycle and Cell Division, Transport in Plants, Photosynthesis in Higher Plants, Respiration in Plants, Plant Growth and Development, Digestion and Absorption, Breathing and Exchange of Gases, Excretory Products and Their Elimination, Locomotion and Movement, Neural Control and Coordination, Chemical Coordination and Integration, Reproduction in Organisms, Sexual Reproduction in Flowering Plants, Human Reproduction, Reproductive Health, Principles of Inheritance and Variation, Molecular Basis of Inheritance, Evolution, Human Health and Diseases, Strategies for Enhancement in Food Production, Microbes in Human Welfare, Biotechnology: Principles and Processes, Biotechnology and Its Applications, Organisms and Population, Ecosystem, Biodiversity and Conversation, Environmental Issues, Appendix.
Download or read book The Cidaridae written by Hubert Lyman Clark and published by . This book was released on 1907 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spongy Slimy Cosy More Commemorative Volume in Celebration of the 60th Birthday of Joachim Reitner written by Gernot Arp and published by . This book was released on 2020-10-09 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains papers presented in part at a symposium held in May 2012 at Göttingen University, to honour Professor Joachim Reitner for his numerous contributions to the fields of geobiology, geology, and palaeontology. Our present volume reflects the breadth of Reitner's interests and accomplishement with tributes and research or review papers by his students, former students, collaborators, and friends. The symposium was held in conjunction with Joachim Reitner's 60th birthday. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Download or read book Trace Fossil Analysis written by Adolf Seilacher and published by Springer Science & Business Media. This book was released on 2007-04-29 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This definitive textbook by a renowned field observer and analyst of trace fossils concentrates on the most distinctive examples, mostly made by infaunal invertebrates in originally soft sediments. It covers the whole geologic column and ranges from deep-sea to shallow-marine and continental environments. The book is designed to foster interpretative skills using the author's own drawings. They are thematically grouped in 75 plates that form the core for the descriptive text and annotated references. A glossary of ichnological terms is also provided. This book’s author is perhaps the world’s most acknowledged expert in the field of trace fossils.
Download or read book Echinoderm studies 1 1983 written by Michel Jangoux and published by CRC Press. This book was released on 2020-08-18 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work consists of seven plenary lectures read at an international conference in Tampa, USA.
