U.S. Geological Survey Toxic Substances
Hydrology Program--Proceedings of the Technical Meeting, Colorado Springs,
Colorado, September 20-24, 1993, Water-Resources Investigations Report 94-4015
 
Section I - Metals in the Headwaters of the Upper Arkansas River, Colorado
Section I contains papers on the transport and fate of toxic metals in
acidic mine drainage in the headwaters of the Upper Arkansas River in Colorado.
Results of tracer and pH-modification experiments in St. Kevin Gulch, Leadville,
Colorado--a small mountain watershed--are discussed. These experiments were
designed to isolate hydraulic transport processes so that geochemical processes
can be studied.
Contents
- Past and Present Research on Metal
Transport In St. Kevin Gulch, Colorado by Briant A. Kimball
- Iron and Zinc Budgets in Surface Water for a
Natural Wetland Affected by Acidic Mine Drainage, St. Kevin Gulch, Lake County,
Colorado [Abstract Only] by Katherine Walton-Day
- Tracer Injections in Small Streams--Why and
How We Do Them [Abstract Only] by Gary W. Zellweger
- Processes Controlling Dissolved Copper Concentrations
during an Instream pH-Modification Experiment [Abstract Only] by Kathleen
S. Smith
- An Equilibrium-Based Simulation Model for
Reactive Solute Transport in Small Streams [Abstract Only] by Robert L.
Runkel, Kenneth E. Bencala and Robert E. Broshears
- Simulation of Reactive Transport During a
pH Modification Experiment in a Mountain Stream Affected by Acid Mine Drainage
[Abstract Only] by Robert E. Broshears, Briant A. Kimball and Robert L. Runkel
- Difficulties with Intermediate-Scale Experiments
for Studies of Iron Chemistry in Streams Affected by Acidic Mine Drainage
[Abstract Only] by Diane M. McKnight, Kenneth E. Bencala, Richard A. Harnish,
and Robert L. Runkel
- Metal Concentrations in Sedges in a Wetland
Receiving Acidic Mine Drainage from St. Kevin Gulch, Leadville, Colorado
[Abstract Only] by B.M. Erickson, P.H. Briggs, and T.R. Peacock
- Uraniferous Waters of Southeastern Colorado:
A Function of Geology, Climate and Land Use [Abstract Only] by Robert
A. Zielinski and Sigrid Asher-Bolinder
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