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Lake Powell retains most of the phosphorus that it receives, leading to downstream phosphorus limitation. These data were compiled to examine controls on phosphorus cycling below Lake Powell in the Colorado River and from storm inputs from the Paria River. Objectives of our study were to determine how several forms of phosphorus, both organic and inorganic, were cycled under varying dissolved oxygen concentrations and pH, reflecting the range of values observed in the river over the years. These data represent nitrogen, phosphorus, calcium, and carbon concentrations, water quality parameters (pH, dissolved oxygen, temperature), sediment composition, total protein, and extracellular enzyme activity (alkaline phosphatase)....
Categories: Data;
Tags: Aquatic Biology,
Arizona,
Colorado River,
Ecology,
Geochemistry, All tags...
Geography,
Glen Canyon,
Glen Canyon National Recreation Area,
Grand Canyon,
Grand Canyon National Park,
Hydrology,
Information Sciences,
Lake Mead National Recreation Area,
Lake Powell,
Lees Ferry,
Limnology,
Little Colorado River,
Paria River,
Pearce Ferry,
USGS Science Data Catalog (SDC),
alkaline earth elements,
alkaline phosphatase,
atomic emission spectroscopy,
biochemistry,
biota,
bulk density,
calcite,
calcium carbonate,
carbon,
chemical analysis,
chemical attributes,
dam,
data release,
dissolved oxygen concentrations,
dissolved oxygen optodes,
dissolved phosphorus concentrations,
environment,
extracellular enzyme activity,
field experiments,
freshwater ecosystems,
incubations,
inductively coupled plasma,
inlandWaters,
laboratory bottle incubations,
laboratory experiments,
nitrogen,
nutrient content (water),
nutrient cycling,
organic matter,
oxygen content (water),
phosphorus,
phosphorus content,
phosphorus cycling,
river systems,
river water quality,
riverine phosphorus cycling,
sediment composition,
suspended material (water),
tailwater,
total dissolved nitrogen,
total phosphorus concentrations,
total protein analysis,
unconsolidated deposits,
water chemistry,
water chemistry data,
water pH,
water quality,
water quality sonde,
water samples,
water temperature, Fewer tags
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