Download or read book ARCHAEOCYATHA FROM THE MACKENZIE AND CASSIAR MOUNTAINS NORTHWEST TERRITORIES YUKON TERRITORY AND BRITISH COLUMBIA written by Geological Survey of Canada and published by . This book was released on with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archaeocyatha from the Mackenzie and Cassiar Mountains Northwest Territories Yukon Territory and British Columbia written by Robert C. Handfield and published by . This book was released on 1971 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archaeocyatha from the Mackenzie and Cassiar Mountains Northwest Territories Yukon Territory and British Columbia written by Robert C. Handfield and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archaeocyatha from the Mackenzie and Cassiar Mountains Northwest Territoires Yukon Territory and British Columbia written by Robert C. Handfield and published by . This book was released on 1971 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archaeocyatha from the Mackenzie and Cassiar Moutains Northwest Territories Yukon Territory and British Columbia written by and published by . This book was released on 1971 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archaeocyatha from the Mackenzie and Cassiar Mountains Western Canada written by Robert C. Handfield and published by . This book was released on 1970 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Archaeocyatha of the Central and Southwestern Great Basin California and Nevada written by Roland Anthony Gangloff and published by . This book was released on 1975 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Short Papers for the Second International Symposium on the Cambrian System 1981 written by and published by . This book was released on 1981 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geology of the Cordilleran Orogen in Canada written by Geological Survey of Canada and published by Geological Survey of Canada, 1992 [i.e. 1991]. This book was released on 1992 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Calcareous Algae and Stromatolites written by Robert Riding and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive overview of calcareous algae and stromatolites. It contains reviews by leading specialists of major groups, together with accounts of floras through time. It deals with marine and non-marine, benthic and planktic, and modern as well as ancient examples. As the first multi-authored review of the field ever published in English, it is an essential reference text for this complex field. It is designed for both postgraduate researchers and professional scientists who require up-to-date and authoritative information on these long-ranging organisms and fabrics which are of wide evolutionary, environmental and sedimentary significance.
Download or read book Lexicon of Canadian Stratigraphy Yukon Territory and District of Mackenzie written by and published by . This book was released on 1981 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systema Porifera written by John N.A. Hooper and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1779 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research whilst compiling this book has uncovered a fauna about twice the size as that previously published in the literature and consequently Systema Porifera revises and stabilizes the systematics of the phylum to accommodate this new knowledge in a contemporary framework. Practical tools (key illustrations, descriptions of character) are provided to facilitate the assignment of approximately 680 extant and 100 fossil genera. Systema Porifera is unique making sponge taxonomy widely available at the practical level of classification (genera, families, order). It is a taxonomic revision of sponges and spongiomorphis (such as sphinctozoans and archaeocyathans) based on re-evaluation of type materials and evidence. It is also a practical guide to sponge identification providing descriptions and illustrations of characters and interpretation of their importance to systematics. Systema Porifera addresses many long standing nomenclatural problems and provides a sound baseline for future debate on sponges and their place in time and space. Systema Porifera describes 3 classes, 7 subclasses, 24 orders, 127 families and 682 valid genera of extant sponges (with over 1600 nominal generic names and an additional 500 invalid names treated). Treatment of the fossil fauna is less comprehensive or critical, although 6 classes, 30 orders, 245 families and 998 fossil genera are mentioned. Keys to all recent and many fossil taxa are provided.
Download or read book Bulletin Geological Survey of Canada written by Geological Survey of Canada and published by . This book was released on 1972 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution of a Middle and Upper Devonian Sequence from a Clastic Coastal Plain deltaic Complex Into Overlying Carbonate Reef Complexes and Banks Sturgeon Mitsue Area Alberta written by D. G. Cook and published by . This book was released on 1974 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precambrian Geology Northwestern Baffin Island written by John Stanley Scott and published by . This book was released on 1970 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Union Catalog written by and published by . This book was released on 1968 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.
