SYLLABUS: GEOG 4311: WATERSHED BIOGEOCHEMISTRY with MW Williams
INSTAAR logo

Mark W. Williams

Department of Geography and

Institute of Arctic and Alpine Research

University of Colorado at Boulder


SYLLABUS: WATERSHED BIOGEOCHEMISTRY (Geog 4311, Spring 2006)

Instructor: Mark Williams
Telephone: 492-8830
Room: INSTAAR RL-1, Rm 101a
Office Hours: M 3-5 pm
E-mail: markw@snobear.colorado.edu
web site: http://snobear.colorado.edu/Markw/mark.html

Text (required):

Schlesinger, W. H.: BIOGEOCHEMISTRY: An Analysis of Global Change

This course is a quantitative investigation of the physical, chemical, and biological processes that determine the hydrology and hydrochemistry of headwater catchments (watersheds). A watershed is a natural unit of land from which the surface, subsurface and ground water runoff drain to a common outlet. In this course, the emphasis in on the movement and storage of water, nutrients, and solutes on and in the context of a natural land unit, the watershed. My intent with this course is to provide a process-level understanding of watershed biogeochemistry such that students will be able to understand the consequences of our planned and inadvertent human activities on water flow and quality at the catchment scale.

This course builds on and complements existing courses in Geography, particularly Introduction to Hydrology (Geography 3511). Specific topics include: hydrograph separation, isotopic and geochemical hydrologic tracers, water quality, pollution, geochemistry, nutrient cycling, field experiments, and simulation modeling. These processes will be applied to a range of geographic regions, emphasizing headwater catchments in montane environments.

The emphasis of the course will be primarily on material presented in class. Regular attendance is therefore suggested, since much of the material presented in class is not covered in the text. Exams will emphasize understanding, quantitative analysis, and to a large extent the ability to apply knowledge in a new context. The exam format will consist of quantitative problems, short answer, and essay questions.

GRADING

Tests 0% There are no tests
Paper 40% The paper will be due at the normal final times for this class.
Instructions on writing your paper
Presentation 20% Leading discussion on topic or paper in class
Homework 20% There will be several homework assignments
Participation 20% Participation in class discussions


LECTURE SCHEDULE: Spring 1999

Date

Topics

23 January Case studies: Kesterson reservoir, acid rain, cyanide-leach mines.
30 January Chemical reactions in water; carbonate equilibrium
Mark's ppt
6 February Review of hydrologic processes
Discuss Garrels and Mackenszie, 1967
Williams et al., 1993
Kate, Ken, Kendra, and Corey's talk
13 February Isotopes in Hydrology
Nice overview
SARHA isotope notes
Kendall notes; very complete
20 February 2- and 3-component mixing analysis
Critical Loads powerpoint
Modeling critical loads at NWT
Sueker et al., 2000
Burns 2002
Feng et al.
Taylor et al.
Taylor_mixingmodels
Hill and McFadden
Abood and Roberts
27 February End-Member Mixing Analysis (EMMA)
Burns et al., 2001
Liu et al., 2004
rock glaciers
Leadville
Matt and Nick
2 March Strontium/calcite/dust
White et al., 1999
Clow et al., 1997
Ley et al., 2004
Corey, Nick, and Chris
9 March Climate; Nitrogen
High Country News Article
Properties of Nitrogen
Nitrogen Cycle
19 March Nitrogen cycling and N-saturation
Aber et al., 1989, Nsat paper
Stoddard, 1994
Williams et al., 1995
Williams et al., 1996
20 March Nitrogen Isotopes
Kendall et al., 2002
Campbell et al., 2002
Michaelski et al., 2002
Williams et al, in prep
23-25 March Spring Break
3 April Individual meetings about papers
10 April Nitrogen Isotopes
17 April Lithogenic N, Golf courses
rock_nitrogen
golf_courses
phosphorus
24 April Mercury and POPs
Blais et al. (POPs)
mercury in mountains
27 April Modeling: MMS, CENTURY, PnET
29 April FINAL: in class
8 May (Saturday) Paper due