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Colorado Earth Space Network




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Educational Links

General U.S. Geological Survey
Geologic Information
National Mapping Information
Coastal and Marine Geology
Earth Science Dynamics
Mineral Resources
Great Sand Dunes
Volcano Hazards
Mapping Topozone (topographic maps
Terraserver (maps and aerial photo)

Topographic Map Symbols
All About Maps - Topos
USGS Topographic Maps
Landforms on Topos
Topographic Mapping

Periodic Table of Elements

Hyper Elements

Periodic Table of Elements

Web Elements

Links for Mineralogists

The Physical Characteristics of Minerals

Mineral Database

Mineral Structure Data

Mineral Etymology

Mineral Data

Igneous Rocks Igneous Rocks
Introduction to Igneous Rocks

Volcano World
USGS site on Volcanoes
Can we predict Volcanic Eruptions?
How Volcanoes Work
Volcano Online Book
Hawaii Volcanoes National Park
Earth’s Active Volcanoes
Cascades Volcano Observatory
Italy ’s Volcanoes
Another USGS Volcano Site
Alaska Volcano Observatory
Terrestrial Volcanoes
Martian Volcanoes
Sedimentary Rocks Sedimentary Rocks
Introduction to Sedimentary Rocks
Alphabetical Listing of Sedimentary Rocks
Classification of Sedimentary Rocks
Sedimentary Rocks – a bit technical
Sedimentary Rock Pictures
Sedimentary Rocks – another one on the technical side
Martian Sedimentary Rocks
Metamorphic Rocks Metamorphic Rocks
Metamorphic Rocks a bit technical
More metamorphic rocks
Alphabetical List of Metamorphic Rocks
Metamorphic Rock Tour
Metamorphic Rocks
Metamorphic Rock Pictures
Mass Wasting  
Earthquakes USGS National Earthquake Information Center (NEIC)
Seismosurfing the Web
Univ. of Colorado Department of Physics
Mountains Mountain Building Models
Plate Borders & Mountain Building
Mountain Building Learning Module
Mountain Building
Earth's Interior  
Geomorphology Groundwater Foundation
Groundwater Basics
Groundwater Fact Sheet

The Desert Biome
Deserts: Geology and Resources
Principal Deserts of the World
North American Deserts

Plate Tectonics This Dynamic Earth
Plate Tectonics - the cause of Earthquakes
ABC's of Plate Tectonics
The Earth's Interior and Plate Tectonics
Plate Tectonic Animations

Another Plate Animation
Geologic Time A Geologic Time Scale
Dr. Bob's Geologic Time Page
Radioactive Dating Explained
Relative Dating Techniques
Relative Dating Exercises
Historical Geology Dinosaur Glossary
Paleontology Links