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Geochemistry Activities

Stream sampling in the Animas River
USGS photo

This collection of activities can be used in geochemistry courses. The collection includes lab exercises, classroom activities, problem sets and more. The materials below are sorted by topic, and may be listed under more than one topic. Help us expand the collection by contributing your favorite teaching activity.



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Results 91 - 105 of 145 matches

Petrology/Geochemistry/Mineralogy/Structure of Shear zones in St. Lawrence County part of Cutting Edge:Structural Geology:Activities
Robert Badger, SUNY Potsdam
Field and petrographic examination of shear zones in northern New York -

Introduction to urban watershed geochemistry part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Vijay Vulava, College of Charleston
The main goal of this multi-part field and lab exercise is to introduce students to practical aspects of soil and water geochemistry. Some of the analyses for this lab are conducted in the field using field ...

Weak Acid Equilibrium part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
michael stapleton, Slippery Rock University of Pennsylvania
Students are asked to calculate the pH of a weak acid aqueous solution. The problems involve a series of generic acids with assigned equilibrium constants (Ka) and total concentrations (Ct). Initially, students are ...

Using Data to Teach Earth ProcessesAn Illustrated Community Discussion at the 2003 Annual Meeting of the Geological Society of America part of Cutting Edge:Data, Simulations and Models:Workshop 03:Activities
Robert F. Dymek Washington University
Robert F. Dymek Washington University - Students learn how to prepare samples for XRF analysis by collecting samples in the field and going through each step of the process in order to obtain analyical results. -

Crystal Structures as Geobarometers part of Cutting Edge:Courses:Mineralogy:Activities
Kent Ratajeski, University of Kentucky
In this exercise, designed for undergraduate igneous petrology or advanced mineralogy courses, students download a series of crystal structures from the American Mineralogist Crystal Structure Database to explore ...

Graphing Chemical Data to Identify Fractional Crystallization part of Cutting Edge:Courses:Petrology:Teaching Examples
John Brady, Smith College
Students are given major-element, whole-rock chemical analyses from ten samples of lava from the 1868 eruption of Mauna Loa. They do not know sequence of eruption, only that the lavas came from the same volcano. ...

Variation Diagrams and the Evolution of Thingmuli Lavas, Iceland part of Cutting Edge:Courses:Petrology:Teaching Examples
Jeff Tepper, University of Puget Sound
In this problem set students are provided with an EXCEL spreadsheet containing major element analyses of lavas frm Thingmuli Volcano in Iceland. They are asked to construct variation diagrams (Harker plots) and ...

Zoned Plagioclase Exercise part of Cutting Edge:Courses:Petrology:Teaching Examples
R. K. Smith
The purpose of this exercise is to: become familiar with the various types of zoning found to occur in plagioclase feldspars, be able to recognize and identify the various zoning types, and be able to interpret the ...

Differentiation and Discrimination of Big Bend Ranch State Park Igneous Rocks part of Cutting Edge:Courses:Petrology:Teaching Examples
Linda Davis, Austin Community College
I give the students analyses from work that I did with Chris Henry on the Bofecillos Mountains and the Solitario. (Tertiary Volcanism of the Bofecillos Mountains and Big Bend Ranch State Park, Texas: Revised ...

"ZirChron" Virtual Zircon Analysis App part of Cutting Edge:Courses:Petrology:Teaching Examples
Mark Schmitz, Boise State University
This web-based app is designed to help students evaluate a radioisotopic age and its uncertainty based upon the collection of data, the application of statistics, and the interpretation of geological and analytical ...

Geochemistry - Soils Analysis part of Cutting Edge:Early Career:Previous Workshops:Workshop 2010:Teaching Activities
Cynthia Fadem, Earlham College
Students conduct a geochemical analysis of a soil. Choice of activity and group-size allows students to play to their strengths. Each group chooses one of the following analyses: conductivity buffer solution, ...

Sourcing architectural bricks by chemical analysis as an analog for sourcing magmas part of Activity Ideas
Wayne Powell, CUNY Brooklyn College
Wayne Powell Brooklyn College Topic: geoarchaeology, geochemistry, source of magmas Course Type:intro upper level Description Using geochemical indices/discrimination diagrams to constrain the origin of the magma ...

Exploring Marine Carbon Isotope Excursions part of Cutting Edge:Complex Systems:AGU Modeling Workshop 2010:Activity Ideas
David Jones, Geology Department, Amherst College Topic: stable isotopes, geochemistry, oceanography, carbon cycle Course type: Upper level undergraduate course Description The exercise is designed to introduce ...

Using Data to Teach Earth ProcessesAn Illustrated Community Discussion at the 2003 Annual Meeting of the Geological Society of America part of Cutting Edge:Data, Simulations and Models:Workshop 03:Activities
Rachel O'Brien, Allegheny College
Rachel O'Brien Department of Geology, Allegheny College - This is a first-year college course on water and N cycling that involves four active-learning projects utilizing datasets collected by the students ...

Using Data to Teach Earth ProcessesAn Illustrated Community Discussion at the 2003 Annual Meeting of the Geological Society of America part of Cutting Edge:Data, Simulations and Models:Workshop 03:Activities
Steve Dunn, Mount Holyoke College
Steven R. Dunn Mount Holyoke College - This is a reading assignment in three parts, with problem sets for each part. Part 1 is introductory, part 2 explains isotopic effects of volatilization and fluid flow during ...