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<p><a href="page.php?w=G._Evelyn_Hutchinson">G. Evelyn Hutchinson</a> is credited with outlining the broad scope and principles of this new field. More recently, the basic elements of the discipline of biogeochemistry were restated and popularized by the British scientist and writer, <a href="page.php?w=James_Lovelock">James Lovelock</a>, under the label of the <a href="page.php?w=Gaia_theory_%28science%29">Gaia Hypothesis</a>.  Lovelock emphasized a concept that life processes regulate the Earth through <a href="page.php?w=feedback">feedback</a> mechanisms</p><p>
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