Titlebook: Biogeochemistry of a Subalpine Ecosystem; Loch Vale Watershed Jill Baron Book 1992 Springer-Verlag New York Inc. 1992 base.chemistry.ecosys

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palliative-care

Introduction,rock, soils, vegetation, surface waters, and their communities are all shaped by climate, natural disturbances such as fire, and interaction with each other. Each component, whether animate or inanimate, is part of the ecosystem. Each unit contributes to the cycling, transforming, or holding of ener

Congruous

Regional Characterization and Setting for the Loch Vale Watershed Study,d on the east by the Denver Basin, on the north by the Wyoming state line, and on the west by North, Middle, and South Parks. In the south it merges with a complex highland overlooking South Park (Ives 1980). The Front Range is a Laramide structure with a core of crystalline rocks made of predominan

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Hydrologic Budget Estimates,e precipitation that supplies the headwaters of nearly every major river of the southwestern United States. An understanding of the hydrology of these souce regions is important to understanding regional water supplies. It is also vital to understanding the biogeochemical responses of alpine and sub

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Deposition, (LVWS) and that this has resulted in the maintenance of fairly clean precipitation to the site over time, although summertime acidity does occur. Central to the question of acid deposition effects, we found no evidence that either current or historic precipitation contains enough strong acid anions

Anhydrous

Vegetation, ions. For example, forest growth can generate H ions in excess of incoming precipitation (Andersson et al., 1980; Sollins et al., 1980). Recently disturbed vegetation may exhibit increased rates of nitrification and consequent acidification of stream water (Bormann and Likens 1979), while areas wit

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Geochemical Characteristics,hed (LVWS) within it. On an areal basis, 82% of LVWS is composed of rock outcrop and talus slopes derived from glacial activities or frequent debris flows and avalanches that characterize this youthful and steep terrain. The two dominant rock units found within LVWS are a biotite gneiss and the Silv