Geology Home Page
Cochise College                                            
Roger Weller, geology instructor
Roger Weller's Physics Resources  NEW   copyright 2015-R.Weller   
Virtual Geology Museum   

 Interested in learning about geological materials? 
 Just click on one of the following photographic collections.
   Minerals     Bisbee Minerals    Fluorescent Minerals   
 Rocks    Fossils    Gemstones    Meteorites  

   new-  Mars Explored - a collection of Mars websites
     Mars Landforms,
Distribution Patterns of Mars Landforms,  
     Mars Named Features, The Dunes of MarsMars Vacation Photos,                     
     and web links of Mars: geology references, maps, and videos

 Physical Geology                                                                                                                                                
Here are resources for students and educators.                                                             
   Physical Geology Illustrated Vocabulary***
 (primary information for Physical Geology)
    Student Presentations (331)
   Best Geology Videos on You Tube (489)   
   Opal's Pals- geology cartoons (141)
   Outside Contributors

    Photos of Minerals  (2921)                                                             
    Photos of Minerals by Chemical Groups
    Photos of Bisbee Minerals (527)
    Photos of Fluorescent Minerals (25)
    Mineral Identification Lecture
    Chemical Weathering Lecture  NEW
    Crystal Models and Crystals (394)
    How to Grow Your Own Crystals
    Twinned Crystals-Line Drawings (371)
    Textbook of Systematic Mineralogy, 1881
  (367 pages) new
    Photos of Rocks 
Structural Geology
    Structural Geology Illustrations (47)
    Geology Tours of Interesting Places
Flash Earth  (a map viewer of the Earth)

Historical Geology and Fossils                                                                          
    Photos of Fossils 
    Student Presentations  (60)

    Invertebrate Fossil Links
Time Links

    Photos of Gemstones 
    Student Presentations on Gemstones
    Gemstone Properties
    Opal Photos (281)
    Ocean Jasper Photos 


 Meteorites and Planets

    Mars Landforms  (1247) 
   Martian Landforms Distribution Patterns 
    Martian Named Features  (2693) 
    Mars Vacation Photos  (40)
    Google Mars Map  
    Mars Photo Links

    Mars Geology Links

    Mars Curiosity Rover Panorama
 Meteorites and Impacts
    Photos of Meteorites (171) 
    Meteorite Links
    Meteorite Impact References                                                                
    Photos of Lunar Features  (125)
Solar System
Solar System YouTube Videos (64)
    Student Presentations (19) 
    Jupiter's Moons- links

    Venus Photo Links
    SpaceWeather Link

 Recent Earthquakes
    Recent Earthquakes for the World
    New Earthquakes-USA


 Regional Geology
    Regional Geology by Students (87)
    Top Geological Locations in the U.S.A.

    USA Geology Maps  (85)
    Virtual Geology Field Trips (1589)
    USA Geology Links-by State                                                                        

Arizona Geology
    Arizona Geology Links on the Internet
    Geology of Southeastern Arizona**
    Stratigraphy of Southeastern Arizona                                                                                                                       
Geologic Maps of SE Arizona     
    Resume Of Arizona Geology

    Geology of the San Pedro Valley**
    Arizona Virtual Geology Field Trips
    Arizona Geological Survey-Home Page
    Bibliography of Arizona Geology
    Interactive Arizona Geology Map
    Geology of Bisbee- Ransome 1904                                     

 Economic Geology
   Educational Resources  (150 videos) new

Interesting Topics
   Musical tour of the Universe  (favorite fun spot)
    Biggest Crystals 

    Tucson Mineral Show Photos 2010
    Tucson Mineral Show Photos 2014
    Hiking Dangers in Arizona 

    List of Fears and Worries
    Quotes and Oxymorons
    Info on Google Earth 
    Specialized Geology References
    USA Radar Weather   

Roger Weller's Geology Class
at Cochise College
   GLG 101-R.Weller's class for Fall 2015

website statistics:
   9,356,000 page views from 4,037,000 visitors from 215 countries    
   number of web pages: 16,854     last edited:  10/6/15                             
   current number of hits            new additions-2015  
   cities of visitors from USA      cities of visitors from outside USA

   For comments, corrections, compliments, complaints, or if you
  would like to make a photographic contribution to this project,
  contact Roger Weller, geology instructor, at

   If you get down this far on the index page, you might like to visit
   my collection of non-academic cartoons by clicking on:

    Roger Weller's  Den of Levity   (241 cartoons)

Visit   Roger Weller's Physics Resources
   for the mysteries of subatomic physics particles,
   historical physics education
paper airplane designs.