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Rare-earth element and mineralogic changes in Holocene soil and stream sediment: A case study in the Wet Mountains, Colorado, U.S.A.
Size-fractions of soil and stream sediment developed on plutonic, metamorphic, or mixed plutonic-metamorphic sources in the Wet Mountains, Colorado, have been analyzed for REE (rare-earth elements)Expand
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By Dawn's Early Light: Matutinal Mating and Sex Attractants in a Neotropical Mantid
Females of the neotropical mantis Acanthops falcata adopt a special posture at dawn which is maintained for about 20 minutes. During the same period, males fly strongly, even in the absence ofExpand
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The Rhetoric of Berkeley's Philosophy
Acknowledgments Note to the reader Introduction Part I. The Principles of Human Knowledge: 1. Ideas and the ends of language 2. Locke, roles, and passion 3. The ends of morality and religion 4.Expand
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The sensitivity of ecosystems to acid inputs in the Hunter Valley, Australia
This study assesses the importance of H+ generation in the Hunter Valley from land use and coal-fired power stations. The Hunter Valley is a temperate coastal landsystem approximately 150 km north ofExpand
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Process for textile fabrics fulling
Curbing illegal cigarette sales to children: an assessment of an initiative in Sandwell
Changes in the enforcement of laws prohibiting the sale of cigarettes to under-16-year-olds are reviewed, and the role of health authorities in ensuring that the law is rigorously enforced isExpand