Results 31 - 45 of 73 matches
Crystallization of Magmas part of Activities
John Ayers, Vanderbilt University
Students use three methods to explore the crystallization behavior of a rock of known composition at 1 atmosphere pressure. This laboratory exercise illustrates various approaches used by geochemists and ...
Experiments with Ultraviolet Radiation and the Greenhouse Effect part of Activities
Melanie Szulczewski, University of Mary Washington
Students use a solar cooker to model the greenhouse effect. They also develop their own experiments to examine the strength of ultraviolet radiation from the sun with various protective materials.
Soil Ecology Lab part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Becky Ball, Arizona State University at the West Campus
Students collect soil samples from places of interest around campus and run a series of basic soil analyses to make conclusions about how soil fertility relates to the biological community and human management.
Exploring Cation Exchange Capacity through the use of the Soil Survey part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Scott Werts, Winthrop University
This assignment allows students to utilize real soil data/information presented online to learn how the some of the physical properties of the soil influence the chemistry of the soil and health of the ecosystem.
Calcium (Ca) availability to ecosystems: Weathering of limestone, apatite, and Ca-plagioclase (anorthite) part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Abir Biswas, The Evergreen State College
Sequence of laboratory activities to develop familiarity with geochemistry bench laboratory experimental methods; demonstration of different weathering rates of different Ca-bearing minerals; connection between ...
Environmental Geochemistry Class Project part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Carey Gazis, Central Washington University
This is a inquiry-driven class research project on a local environmental geochemistry question that is accomplished during three-hour laboratory sessions each week. Students are divided into groups that will share ...
Resistivity Profile in an Urban Setting part of Cutting Edge:Geophysics:Workshop 07:Geophysics Activities
William Montgomery, New Jersey City University
Activity in an urban setting that includes an electrical resistivity line and hydrogeological information from nearby monitoring wells that enables students to create a meaningful interpretation of subsurface ...
Using spring water chemistry to understand groundwater inputs part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Rebecca Frus, University of New Mexico-Main Campus
The assignment will begin with teaching proper water collection and use of equipment for hydrochemical field work. Once the class is familiar with sample collecting technques, the class takes a field trip to ...
Dilutions and Spectral Properties of Solutions part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Carmen Nezat, Eastern Washington University
The purpose of this week's lab is to - prepare calibration standards - use a UV-Vis spectrometer to determine the spectral peaks for several dye solutions, and create a calibration curve - calculate how much ...
Isotopes in the Hydrogeologic System part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Laura Ruhl, University of Arkansas at Little Rock
The students will use activities to understand atomic mass and isotopes and stable isotopic fractionation in the hydrologic system.
Analysis of Hydrochemical Data part of Cutting Edge:Hydrogeology:Hydrogeology, Soils, Geochemistry 2013:Activities
Joseph Asante, Oberlin College
In this activity students examine groundwater flow path based on hydraulic head data/ potentiometric surface and spatial variation of groundwater chemistry. Students analyze the data using AquaChem and Phreeqc ...
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 -
Rock Samples and Geochemistry Analyses part of Activities
Maria Rosa Lourdes, Bahia Federal University
We will emphasize the importance of rock sampling and preparation for geochemistry analyses.
Nitrous Oxide Transport and Transformation part of Activities
Pierre-Andre Jacinthe, Indiana University-Purdue University-Indianapolis
In this laboratory exercise, students gain experience manipulating gas concentration data, determining soil properties related to transport of gases through porous medium like soils. This exercise is appropriate ...
Integrating research methods into geochemistry using local resources part of Activities
Jeanette Jerz, DePauw University
This is a semester-long project that introduces students to research methods and practices. Students learn both field and lab techniques and how to develop testable hypotheses. Using local resources is an easy way ...