| Description |
1 online resource (xi, 271 pages) : illustrations |
| Contents |
No vestige of a beginning-- -- Mysterious rays -- Wild Bill's quest -- Changing perceptions -- Getting the lead out -- Dating the boundaries -- Clocking evolution -- Ghostly forests and Mediterranean volcanoes -- More and more from less and less |
| Summary |
Radioactivity is like a clock that never needs adjusting, writes Doug Macdougall. "It would be hard to design a more reliable timekeeper." In Nature's Clocks, Macdougall tells how scientists who were seeking to understand the past arrived at the ingenious techniques they now use to determine the age of objects and organisms. By examining radiocarbon (C-14) dating?the best known of these methods?and several other techniques that geologists use to decode the distant past, Macdougall unwraps the last century's advances, explaining how they reveal the age of our fossil ancestors such as |
| Bibliography |
Includes bibliographical references (pages 257-263) and index |
| Notes |
English |
|
Print version record |
| Subject |
Geochronometry.
|
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Geological time.
|
|
Radioisotopes in geology.
|
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SCIENCE -- Earth Sciences -- Sedimentology & Stratigraphy.
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SCIENCE -- Earth Sciences -- Geology.
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Geochronometry
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Geological time
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Radioisotopes in geology
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| Form |
Electronic book
|
| LC no. |
2007046955 |
| ISBN |
0520933443 |
|
9780520933446 |
|
9781435684737 |
|
1435684737 |
|
1281752622 |
|
9781281752628 |
|
9786611752620 |
|
6611752625 |
|
