1.

Record Nr.

UNINA9910821657003321

Autore

Bevan A. W. R

Titolo

Australia's meteorite craters / / Alex Bevan and Ken McNamara ; foreword by Robert Hough

Pubbl/distr/stampa

Welshpool, W.A., : Western Australian Museum, 2009

ISBN

1-920843-58-2

Edizione

[1st ed.]

Descrizione fisica

1 online resource (100 p.)

Collana

Factfocus

Altri autori (Persone)

McNamaraKen

Disciplina

550

551.3970994

Soggetti

Meteorite craters - Australia

Meteorites - Australia

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references (p. 88-94).

Nota di contenuto

Foreword; Preface; Introduction; Discovery and Ancient Beliefs; Anatomy of a Crater; A Meteoritic Fingerprint; How was Wolfe Creek Crater Formed?; Australia's Impact Record; The Crater Map of Australia; Why Formed by a Meteorite?; Target Earth; Can it Happen Again?; Glossary; Sources and Selected Further Reading; Acknowledgements

Sommario/riassunto

On Earth, catastrophic impact of an asteroid or comet with truly global consequences has not happened during our written history, and the threat seems very small. Giant scars on our planet's surface are relics of an impact history stretching back more than 2 billion years, and there is no assurance it cannot happen again. In Australia there are 36 structures ranging from tens of metres to tens of kilometres in diameter, and recognised to varying degrees of certainty as having been formed by giant meteorite impact. In clear and concise language this book begins with ancient beliefs and myths ab