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The Time Factor of System Genesis
During a hundred million years a given locale on Earth may slowly sink below sea level, then rise to mountain heights, be temporarily covered by... -
55Fe in Pacific Ocean plankton
The specific activity of 55 Fe in plankton increased from below detectable limits at 20°N to a maximum of 130 nCi/g Fe at 20°S and then decreased to 5...
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Radionuclide Limnochronology
Radioactive nuclides present in the environment have proved very valuable for the introduction of time parameter in a variety of earth science... -
How Atmospheric Pollution Affects Sunlight and Life
As seen from a satellite, the atmosphere wraps around the earth like a gaseous membrane, thin in comparison to the earth’s diameter yet protective of... -
The Climate
New Zealand’s place in world climates is determined by its location and its geographical form. It is a long, narrow, mountainous land, the main... -
Limiting Factors
Contrary to our expectation from the size and diversity of ecological conditions and habitats, the limiting factors that underlie the biogeographical... -
Carbon Cycles and Temperate Woodlands
The other chapters of this book have shown many ways of linking different parts of the same system to one another. Among the ways of linking the...