Teaching Resources
Tutorials
DECADE: Interactive, map-based portal for displaying the interoperability between The Smithsonian Institution's Global Volcanism Program, the MApping GAs emissions (MAGA) Database, and the EarthChem Geochemical Portal
GeoMapApp: Video tutorials for using and teaching with GeoMapApp
EarthChem: Video tutorials on submitting and sharing data on the EarthChem data system
Teaching Activities
Subject: Geoscience
Information Type: Activity
Geochemical Databases
Tools
Results 1 - 9 of 9 matches
Igneous Rock Compositions and Plate Tectonics
Kent Ratajeski, Calvin University
Allen Glazner and Kent Ratajeski Published July 28, 2005. Description In this exercise, students use whole-rock major- and trace-element compositions of igneous rocks from a variety of tectonic settings and ...
Information Type: Activity: Activity, Classroom Activity, Lab Activity
Geochemical Databases: EarthChem
Learn more about this review process.
Compositional Diversity in Volcanic Suites
Kent Ratajeski, Calvin University
Kent Ratajeski Published Oct. 26, 2004. Description In this exercise, students use whole-rock major- and trace-element compositions of volcanic rocks to explore the origins of compositional variation in igneous ...
Information Type: Activity: Activity, Problem Set, Classroom Activity, Lab Activity
Geochemical Databases: EarthChem
Learn more about this review process.
Physical and Chemical Variations Along the Central American Volcanic Arc
Kent Ratajeski, Calvin University
Kent Ratajeski Published June 13, 2007. Description The Central American volcanic arc displays large arc-parallel variations in chemical composition that yield important clues concerning the complex origin of ...
Information Type: Activity: Activity
Geochemical Databases: EarthChem
Global Geochemistry of Mid-Ocean Ridge Basalts
Kent Ratajeski, Calvin University
Kent Ratajeski Published Oct. 15, 2006. Description Geological processes at the mid-ocean ridges are responsible for the bulk of the Earth's heat loss and volcanic activity. The compositions of materials ...
Information Type: Activity: Activity
Geochemical Databases: EarthChem, PetDB
Crystallization-Differentiation of the 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 ...
Information Type: Activity: Activity:Problem Set, Classroom Activity, Lab Activity, Activity
Geochemical Databases: EarthChem
Cenozoic Volcanic History of the Western United States
Kent Ratajeski, University of Kentucky
Kent Ratajeski Published June 30, 2006 Description In this activity, students view a Quicktime video animation based on data from the North American Volcanic and Intrusive Rock Database (NAVDAT) to learn about the ...
Information Type: Activity: Activity
Geochemical Databases: EarthChem
Volcanic Landforms and Magma Composition
Kent Ratajeski, Calvin University
Kent Ratajeski Published July 12, 2006. Description Magma composition is an important control on the geomorphology of lava flows and volcanoes. In this exercise, students investigate this relationship by studying ...
Information Type: Activity: Activity:Lab Activity, Activity
Geochemical Databases: EarthChem
Volcanic Fields of North America
Kent Ratajeski, Calvin University
Kent Ratajeski and Brian Stogner Published Oct. 15, 2006 Description In this activity, students gather gather data from selected North American volcanic fields which were active during the Cenozoic. Geographic, ...
Information Type: Activity: Activity, Lab Activity
Geochemical Databases: EarthChem
Sr Isotopic Compositions of Mafic Volcanic Rocks, Western United States
Kent Ratajeski, University of Kentucky
Kent Ratajesk Published June 30, 2006. Description In this exercise, students use whole-rock Sr isotopic compositions of volcanic rocks in the western United States to explore variability in mantle sources. The ...
Information Type: Activity: Activity
Geochemical Databases: EarthChem