Petrology Activities and Examples Collection

This is a collection of educational resources used in igneous and metamorphic petrology courses. The collection includes lab exercises, classroom activities, problem sets and more. The purpose of this collection is to allow for the sharing of materials within the community of petrology teachers. You can

  • Add your teaching materials to the collection.
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Results 46 - 60 of 72 matches

Mass Balance and Mineral Reactions part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This is a short exercise to make sure that students understand mass balance and how the different starting assemblages may lead to different results after metamorphism. It is quick but not trivial.

On the Cutting Edge Exemplary Collection This activity is part of the On the Cutting Edge Exemplary Teaching Activities collection.
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Interpreting T-X Diagrams part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This exercise is designed to help students learn how to interpret T-X phase diagrams. It also introduces them to the systematics of reactions involving a group of minerals.

AFM Diagram Quiz part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This is a short problem set I use to determine if students know how to interpret AFM diagrams. I call it a quiz but it is really more of a learning experience. It works well as an in-class group exercise.

Metamorphic Rocks and Fabrics in Outcrops CogSketch geoscience worksheet part of Introductory Courses:Activities
Bridget Garnier
Sketching activity that uses a sketch-understanding program, CogSketch. Students identify bedding, cleavage, boudinage, and deformed clasts in four outcrop photos and indicate the elongation and/or shortening ...

Metamorphism of siliceous dolostone: An example from the Alta stock, Utah part of Teaching Examples
Cameron Davidson, Carleton College
In this exercise students study the low variance mineral assemblages from the contact aureole of the Alta stock to learn how rock and fluid compositions control mineral assemblages during contact metamorphism.

On the Cutting Edge Exemplary Collection This activity is part of the On the Cutting Edge Exemplary Teaching Activities collection.
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Volcanic Histories part of Introductory Courses:Activities
Robert Filson, Green River Community College
Students collaborate on the history and hazards of two volcanoes based on deposits from the two mountains. Appropriate for introductory students.

Three Component Systems part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This exercise involves plotting mineral compositions on triangular (3-component diagrams) and using those diagrams to determine possible mineral reactions.

Phase Diagrams and Chemographic Projections part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This exercise is a good way to get students thinking about the phase rule, metastable and stable reactions and phase diagrams. It can be done in class or as homework.

Major Element Fractionation During Differentiation part of Teaching Examples
, Illinois State University
This problem set introduces some of the more advanced uses of Excel to not only calculate how the chemistry of a magma changes with crystallization but also to see how the liquidus assemblage can drastically change ...

Application of Sr Isotopic Data to Tuolumne Intrusive Series, Sierra Nevada, CA part of Teaching Examples
Jeff Tepper, University of Puget Sound
In this problem set students are given Rb/Sr and 87Sr/86Sr data for whole rock and mineral samples from three granitic intrusions in the Sierra Nevada. They use these data (in EXCEL) to calculate isochron ages and ...

Variation Diagrams and the Evolution of Thingmuli Lavas, Iceland part of 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 ...

Plagioclase Phase Diagram part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This is a short exercise aimed at evaluating whether students understand how to interpret the Ab-An phase diagram.

Homework on Volcanic Rock Chemistry and Binary Phase Diagrams part of Teaching Examples
Jane Selverstone, University of New Mexico-Main Campus
This homework has 2 main parts: In the first part, students are given bulk compositions for 6 volcanic rocks and asked to classify them, think about their normative compositions, and given likely tectonic settings ...

Introduction to Mineral Equilibria part of Teaching Examples
Dexter Perkins, University of North Dakota-Main Campus
This activity features a short problem set to be used in class. It helps focus the discussion, while providing a starting point for an introduction to mineral reactions and phase diagrams.

Crystallization-Differentiation of the Kilauea Iki Lava Lake part of Integrating Research and Education:EarthChem:Kilauea Iki Lava Lake
Kent Ratajeski, Calvin University
Kent Ratajeski Published Oct. 26, 2004. Description In this exercise, students use major-element compositions of whole-rocks, volcanic glasses, and minerals in lavas and drill cores from the solidified Kilauea Iki ...