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A Field Guide To Australian Opals

A Field Guide to Australian Opals PDF
Author: Barrie O'Leary
Publisher: NAG Press
ISBN:
Size: 57.54 MB
Format: PDF, Kindle
Category : Antiques & Collectibles
Languages : en
Pages : 159
View: 229

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A Field Guide To Australian Opals

by Barrie O'Leary, A Field Guide To Australian Opals Books available in PDF, EPUB, Mobi Format. Download A Field Guide To Australian Opals books, "Written especially for the opal collector and gemmology student, as well as for the opal miner or visitor to the opal fields, this bokk names every recorded opal deposit in Australia and pinpoints every location on concise geologial maps. The text claifies in understandable terms the many mioneralogical, gemmological, and commercial complexities of the opal gemstone and explains the scientific factors involved in opal formation." - book jacket.




The Princeton Field Guide To Prehistoric Mammals

The Princeton Field Guide to Prehistoric Mammals PDF
Author: Donald R. Prothero
Publisher: Princeton University Press
ISBN: 0691156824
Size: 10.78 MB
Format: PDF, Kindle
Category : Nature
Languages : en
Pages : 240
View: 6043

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The Princeton Field Guide To Prehistoric Mammals

by Donald R. Prothero, The Princeton Field Guide To Prehistoric Mammals Books available in PDF, EPUB, Mobi Format. Download The Princeton Field Guide To Prehistoric Mammals books, After the mass extinction of the dinosaurs 65 million years ago, mammals became the dominant terrestrial life form on our planet. Roaming the earth were spectacular beasts such as saber-toothed cats, giant mastodonts, immense ground sloths, and gigantic giraffe-like rhinoceroses. Here is the ultimate illustrated field guide to the lost world of these weird and wonderful prehistoric creatures. A woolly mammoth probably won't come thundering through your vegetable garden any time soon. But if one did, this would be the book to keep on your windowsill next to the binoculars. It covers all the main groups of fossil mammals, discussing taxonomy and evolutionary history, and providing concise accounts of the better-known genera and species as well as an up-to-date family tree for each group. No other book presents such a wealth of new information about these animals—what they looked like, how they behaved, and how they were interrelated. In addition, this unique guide is stunningly illustrated throughout with full-color reconstructions of these beasts—many never before depicted—along with photographs of amazing fossils from around the world. Provides an up-to-date guidebook to hundreds of extinct species, from saber-toothed cats to giant mammoths Features a wealth of color illustrations, including new reconstructions of many animals never before depicted Demonstrates evolution in action—such as how whales evolved from hoofed mammals and how giraffes evolved from creatures with short necks Explains how mass extinctions and climate change affected mammals, including why some mammals grew so huge




The Complete Field Guide To Butterflies Of Australia

The Complete Field Guide to Butterflies of Australia PDF
Author: Michael F Braby
Publisher: CSIRO PUBLISHING
ISBN: 0643099689
Size: 36.89 MB
Format: PDF
Category : Science
Languages : en
Pages : 352
View: 4875

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The Complete Field Guide To Butterflies Of Australia

by Michael F Braby, The Complete Field Guide To Butterflies Of Australia Books available in PDF, EPUB, Mobi Format. Download The Complete Field Guide To Butterflies Of Australia books, This is the first complete field guide to all butterfly species on Australia’s mainland and its remote islands. Written by one of Australia's leading lepidopterists, it is stunningly illustrated with colour photographs of each of the 416 currently identified species. There is also a distribution map for each species on the Australian mainland. It covers the five major family groups: Hesperiidae, Paplionidae, Pieridae, Nymphalidae and Lycaenidae, as well as the family Riodinidae, which has but a single species in Australia. The introduction covers adult structure, classification, distribution and habitats, and life cycle and behaviour. This is followed by accounts of each of the 416 species, giving common name, scientific name, and other names (if any), as well as details of behaviour, habitat, status, and larval food plants. Accompanying each species is a distribution map, and photographs of the upperside and underside of both male and female specimens. The book also contains a checklist of all species, a list of entomological contacts, a glossary, a bibliography, an index of common names and an index of scientific names.




Australian Books In Print 1999

Australian Books in Print 1999 PDF
Author: Anonimo
Publisher: K G Saur Verlag Gmbh & Company
ISBN: 9781864520255
Size: 41.40 MB
Format: PDF
Category : Reference
Languages : en
Pages : 2200
View: 4356

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Australian Books In Print 1999

by Anonimo, Australian Books In Print 1999 Books available in PDF, EPUB, Mobi Format. Download Australian Books In Print 1999 books, "Excellent coverage...essential to worldwide bibliographic coverage."--American Reference Books Annual. This comprehensive reference provides current finding & ordering information on more than 123,000 in-print books published in Australia. You'll also find brief profiles of more than 12,000 publishers & distributors whose titles are represented, as well as information on trade associations, local agents of overseas publishers, literary awards, & more. From Thorpe.




Australian Mineralogist

Australian Mineralogist PDF
Author:
Publisher:
ISBN:
Size: 31.69 MB
Format: PDF, ePub, Docs
Category : Mines and mineral resources
Languages : en
Pages :
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Australian Mineralogist

by , Australian Mineralogist Books available in PDF, EPUB, Mobi Format. Download Australian Mineralogist books,




Mineral Resources Review

Mineral Resources Review PDF
Author:
Publisher:
ISBN:
Size: 23.22 MB
Format: PDF, ePub, Mobi
Category : Mines and mineral resources
Languages : en
Pages :
View: 7409

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Mineral Resources Review

by , Mineral Resources Review Books available in PDF, EPUB, Mobi Format. Download Mineral Resources Review books,




Simon And Schuster S Guide To Gems And Precious Stones

Simon and Schuster s Guide to Gems and Precious Stones PDF
Author: Curzio Cipriani
Publisher: Simon & Schuster
ISBN: 9780671601164
Size: 69.71 MB
Format: PDF
Category : Gems
Languages : en
Pages : 384
View: 2297

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Simon And Schuster S Guide To Gems And Precious Stones

by Curzio Cipriani, Simon And Schuster S Guide To Gems And Precious Stones Books available in PDF, EPUB, Mobi Format. Download Simon And Schuster S Guide To Gems And Precious Stones books, "Simon & Schuster's Guide to Gems and Precious Stones" provides both the connoisseur and the casual collector with a compact, easy-to-use volume describing more than 100 rare varieties of minerals whose beauty and mystery have possessed our imaginations from time immemorial. More than 450 brilliant photographs accompany profiles of each gem, covering such aspects as appearance, physical properties -- density, hardness, refraction -- occurrence, and how to judge quality and value. Additional sections describe the process of cutting gemstones and the techniques professional gemologists use to evaluate a stone's weight and optical properties. Detailed and comprehensive, this book is essential for anyone interested in the study of gems and precious stones.