Jump to navigation

The University of Arizona Wordmark Line Logo White
Home

 

 

FacebookTwitterYouTubeInstagramLinkedIn     Donate

Search form

  • Minerals
    • Mining in Arizona
    • King Copper
    • Gold Prospecting
    • Industrial Minerals
    • Mineral Rights
    • Mining Scams
    • Potash Case Study
    • Ask a Geologist
  • Publications
    • All Publications
    • Recent Publications
    • Document Repository
    • Map & Database Services
    • Geologic Report Index
    • Geologic Map Index
    • AZGS GeoBib Database
    • Photo Gallery
  • Center for Natural Hazards
    • All Natural Hazards
    • Earth Fissures & Ground Subsidence
    • Landslides & Debris Flows
    • Floods
    • Severe Weather
    • Problem Soils
    • Volcanism
    • Earthquakes
    • Radon
    • Homeowner's Guide
    • Ask a Geologist
    • Arizona Council on Earthquake Safety
  • Outreach & Geoheritage
    • Arizona Geoheritage
    • Educator Outreach
    • Public Resources
    • Ask a Geologist
    • Photo Gallery
  • Energy
    • Energy Resources
    • Geothermal
    • National Geothermal Data System
  • Basin Analysis
  • About
    • About AZGS
    • Projects
    • Events
    • News
    • Contact
    • Ask a Geologist
    • Staff
    • Services
    • Employment
    • Partners & Funders
  1. Home

Dale Nations

Dale Nations, Professor Emeritus, Northern Arizona University

Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more.

Photos 1 - 19 of 19
Meteor Crater, bolide, ejecta
Meteor Crater, Arizona
Redwall Limestone
Redwall Limestone along Bright Angel Trail, Grand Canyon
mesozoic rocks at Black Mesa
Strata of Yale Point, Black Mesa, Navajo Nation
paleontology
Gray Mountain to Black Mesa: Geologic tour through Arizona's Dinosaur Country
Navajo Nation lands north of Black Mesa
Walking through time on Grand Canyon's Bright Angel Trail
Vulcan's Throne, Uinkaret volcanic field, North Rim of Grand Canyon
Palagonitized Tuff at Colton Crater, San Francisco volcanic field
Bryazoans collected from the Supai Group
Trace fossils in the Cambrian Tapeats Sandstone
Trace fossils in the Permian Coconino Sandstone
Looking south towards San Francisco Peak
Imbricated stream deposits, Little Colorado drainage
Grand Falls, Arizona, during flood stage
Shadow Mountain, Arizona
Tapeats Sandstone and the Great Unconformity
Fossil Leaf of the Wepo Formation
Merriam Crater and the Sproul, San Francisco volcanic field
Vulcan's Throne
Arizona Rocks Postcard #17 - Vulcan's Throne

FacebookTwitterYouTubeInstagramLinkedIn

520.621.2470 | 1955 East 6th Street, P.O. Box 210184, Tucson, AZ 85721

The maps, reports, and other information and content on this website are provided as a public service for informational purposes only.  Accuracy is not guaranteed, and the information contained or linked on this website should not be relied on except as general information.  The University makes no warranties or representations of any kind, and specifically disclaims all warranties including the warranty of merchantability and fitness for a particular purpose.  Users are responsible for verification of all facts and information to their own satisfaction.

© 2021 The Arizona Board of Regents on behalf of The University of Arizona.