Bennettitales of the English Wealden
Author: Joan Watson
Publisher:
Published: 1992
Total Pages: 296
ISBN-13:
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Author: Joan Watson
Publisher:
Published: 1992
Total Pages: 296
ISBN-13:
DOWNLOAD EBOOKAuthor: Carole T. Gee
Publisher: Indiana University Press
Published: 2010-07-16
Total Pages: 420
ISBN-13: 0253001994
DOWNLOAD EBOOKPlants in Mesozoic Time showcases the latest research of broad botanical and paleontological interest from the world's experts on Mesozoic plant life. Each chapter covers a special aspect of a particular plant group -- ranging from horsetails to ginkgophytes, from cycads to conifers -- and relates it to key innovations in structure, phylogenetic relationships, the Mesozoic flora, or to animals such as plant-eating dinosaurs. The book's geographic scope ranges from Antarctica and Argentina to the western interior of North America, with studies on the reconstruction of the Late Jurassic vegetation of the Morrison Formation and on fossil angiosperm lianas from Late Cretaceous deposits in Utah and New Mexico. The volume also includes cutting-edge studies on the evolutionary developmental biology ("evo-devo") of Mesozoic forests, the phylogenetic analysis of the still enigmatic bennettitaleans, and the genetic developmental controls of the oldest flowers in the fossil record.
Author: M. Ingrouille
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 363
ISBN-13: 9401112320
DOWNLOAD EBOOKThe native British flora is today relatively ant species on the continent, such as Picea impoverished. Today the British Isles has a abies (Norway spruce), did not get into Britain flora of only about 1500 species of native in time. However, we must not over flowering plants. France and Spain, each emphasize the importance of Britain being an geographically only about twice the area, island. A comparison of floras on either side have 3-4 times as many species each. The of the English Channel shows that there are comparison is more marked when consider species present in England and not in ing the endemic species, those specialities of northern France as well as vice versa. Many each geographical region which grow of the species present in northern France but nowhere else. If only normal sexual species absent from England are weeds adapted to are considered, then there are only about 13 French agriculture. Others may be limited endemic species in the British Isles while 1000 not by the sea but by the climate. species are endemic to Spain. Nevertheless, the example of Ireland, However, the poverty of the British flora is which was isolated much earlier than the rest not a unique phenomenon. The whole of of the British Isles, does show the effect of north-western Europe, an area including isolation because it does have a much poorer northern France and much of Germany and flora and fauna.
Author: A. J. Bowden
Publisher: Geological Society of London
Published: 2005
Total Pages: 320
ISBN-13: 9781862391741
DOWNLOAD EBOOKOften regarded as the 'Cinderella' of palaeontological studies, palaeobotany has a history that contains some fascinating insights into scientific endeavour, especially by palaeontologists who were perusing a personal interest rather than a career. The problems of maintaining research facilities in universities, especially in the modern era, are described and reveal a noticeable absence of a national UK strategy to preserve centres of excellence in an avowedly specialist area. Accounts of some of the pioneers demonstrate the importance of collaboration between taxonomists and illustrators. The importance of palaeobotany in the rise of geoconservation is outlined, as well as the significant and influential role of women in the discipline. Although this volume has a predominantly UK focus, two very interesting studies outline the history of palaeobotanical work in Argentina and China.
Author: Gregory J. Retallack
Publisher: John Wiley & Sons
Published: 2019-09-10
Total Pages: 548
ISBN-13: 1119530407
DOWNLOAD EBOOKA student-friendly textbook that describes ancient soils, how they may be identified, and their use in paleoenvironmental reconstruction Ancient soils contain vital mineralogical, geochemical, textural, and paleontological information about the continental environments in which they formed. Advances in isotope geochemistry and sequence-stratigraphic models allow evermore detailed reconstructions of environmental change from paleosols, and new insights into such diverse topics as atmospheric chemistry, global change, paleoecology, geobiology and mass extinction. This book educates readers about the field of paleopedology and how it remains a key area of investigation for geologists and environmental scientists seeking to learn about, and reconstruct, the condition and evolution of paleoenvironments. Presented in three sections—Soils and Palesols; Factors in Soil Formation; and Fossil Record of Soils—Soils of the Past: An Introduction to Paleopedology describes the main types of ancient soil, procedures for identifying and studying them, their classification and, most significantly, a wide array of examples of how paleosols have been used for paleoenvironmental reconstruction. The book is an excellent reflection of the current state of knowledge and can be widely adopted over many disciplines. All chapters have been revised and updated to reflect advances in soil science in the last two decades New tables display a wealth of new data added since the 2nd edition published in 2001 New figures have been added and line art has been redrawn to improve clarity and promote understanding References have been updated throughout Soils of the Past, 3rd Edition is written for advanced undergraduates studying paleopedology as part of a degree in geology, environmental science, or physical geography, and for interested professional earth scientists.
Author:
Publisher:
Published: 2005
Total Pages: 228
ISBN-13:
DOWNLOAD EBOOKAuthor: Christopher J. Cleal
Publisher:
Published: 2001
Total Pages: 364
ISBN-13:
DOWNLOAD EBOOKTraces the history of the changing environments and evolution of the plant groups through the descriptions of the circa 52 sites, indicating the rise of conifers and cycads in the Mesozoic and, in Tertiary times, the angiosperms (flowering plants) which began to predominate at the expense of earlier plant types.
Author:
Publisher:
Published: 1982
Total Pages: 874
ISBN-13:
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Publisher:
Published: 1996
Total Pages: 460
ISBN-13:
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