MARGINS Mini-lesson Collection
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A tour of the Mariana Subduction System
This lesson presents a brief tour of the Mariana subduction system, an active continental margin in the west Pacific.
Online Investigation of an Island Arc Volcano: Anatahan, Mariana Arc
This activity is a Web investigation and research exercise starting with the 2003-present Anatahan volcanic eruptions in the Mariana arc, and concluding with a petrologic examination of published Mariana arc lavas data sets.
The spectrum of fault slip
Introduction to the different types of slip behaviors that can occur on subduction thrust, and comparative analysis of data sets derived from earthquakes and slow slip events to learn to discriminate among events.
Central American Arc Volcanoes, Petrology, and Geochemistry
This module teaches basic concepts in igneous petrology through relating hand specimen identification of lavas to major element geochemistry, using the Central American volcanic arc as an example.
Role of Sedimentation in Rifting
A module in which students use field and geophysical measurements and observations of Gulf of California basins to calculate isostasy and its controls.
Exploring Styles of Extension in the Gulf of California
An introduction to processes associated with continental rifting, and resulting fault geometries and distributions, and lithospheric responses, using seismic data examples from the Gulf of California.
The Plate Boundary Fault of the 2011 Tohoku Earthquake: Oceanic Provenance and Earthquake Genesis
This is one component of the Seismogenic zone Experiment Mini Lessons This mini lesson provides an example of how stratigraphy influences tectonics, and vice versa. The magnitude 9 Tohoku earthquake slipped a ...
From Source to Sink: How Sediment Reflects the Journey from the Mountains to the Sea
This is one component of the Source to Sink Mini Lesson Set Continental margins are phenomenal places to study the modern sedimentary cycle because sediment in margin regions has been routed from mountains ...
Historical Earthquakes and Uplift/Subsidence of Sumatra from Coral Growth Rings - Introductory Version
In this lab, students will use data from real corals collected in Sumatra to date historical earthquakes and to track the history of uplift and subsidence of the region over the past century.
What does "spatial resolution" mean? Some answers using MARGINS data.
The main objective of this presentation is to understand the concept of spatial resolution by looking at the concepts of point, grid and pixel.