photos and illustrations: 9,912       edited:  2/25/10   
number of web pages: 11,518
sites with Spanish are indicated by # sign.
Student Presentations are excellent mini-lectures.
Opal's Pals  -geology cartoons (141)
Click here for Photo of the Month-March, 2010

NEWEST ADDITION:
A Resume of Arizona Geology, 1925, 298 pages

PHYSICAL GEOLOGY                                    HISTORICAL GEOLOGY
vocabulary                                                              fossils
     Physical Geology Illustrated Vocabulary #               Photos of Fossils  (1370)  
     Physical Geology Links                                             Invertebrate Fossil Links
physical geology lectures                                  historical geology lectures
     Student Presentations (166)                                       Student Presentations  (49)
minerals                                                                                  
     Photos of Minerals  (2338)                                                             
     Photos of Minerals by Chemical Groups                REGIONAL  GEOLOGY
     Photos of Bisbee Minerals (479)                                 USA Geology Links-by State
     Photos of Fluorescent Minerals (25)                           USA Geology Maps  (85)
     Mineral Identification Lecture                                Virtual Geology Field Trips (1318)
crystals                                                                     Regional Geology by Students (48)
     Crystal Models and Crystals (388)                                                                                    
     Growing Crystals  (New)                                       PLANETARY GEOLOGY   
     Twinned Crystals-Line Drawings (371)                   meteorites
rocks                                                                           Photos of Meteorites (117)
     Photos of Rocks (958)                                                Meteorite Links
structural geology                                                   Meteorite Impact References                          
    Structural Geology Illustrations (42)                        planets    
                                                                                     Photos of Lunar Features  (125) 
ARIZONA GEOLOGY                                         Mars Photo Links            
     Arizona Geology Links                                             Venus Photo Links 
     Geology of Southeastern Arizona                            Jupiter's Moons-Links
     Virtual Arizona Geology Field Trips                       planetary geology lectures    
     Bibliography of Arizona Geology                             Student Presentations (8) 
     Geology of Bisbee- Ransome 1904                         interactive Mars Map     
     Stratigraphy of Southeastern Arizona                      Google Mars Map
     Resume Of Arizona Geology (New)              
     Geology of the San Pedro Valley                                                                                 
     Geologic Maps of SE Arizona                                R. WELLER'S GEOLOGY    
     Interactive Arizona Geology Map                             GLG 101-R.Weller's class       
                                                                                      GLG 102-R. Weller's class 
GEMSTONES                                                        
     Photos of Gemstones (1458)                                                
     Opal Photos (280)                                            
     Ocean Jasper Photos  (91)                                                        
     Gemstone Properties                                           CURRENT GEOLOGY        
     Student Presentations (55)                                        Photocam- Mt. St. Helens 
     Gemstone Links                                                        Mexican Volcanoes Updates 
                                                                                      Recent Earthquakes-California
 MISC. TOPICS                                                       Recent Earthquakes for the World 
     Geology Tours of Interesting Places (New)               Large Recent Earthquakes  
     Specialized Geology References                              USA Radar Weather                           
     Before and After Photos of Tsunami Effects              USA Earthquakes  
     Flash Earth
    Musical tour of the Universe (fun)**                  WEBSITE STATISTICS
     Biggest Crystals **                                                      Current Number of Hits  
     Stream Table Links                                                    New Additions-2010
     Best Geology Videos on You Tube (New)                   Cities of Visitors from USA
     Tucson Mineral Show Photos 2010                             Cities of Visitors from Outside USA
     Hiking Dangers in Arizona
     Info on Google Earth 
     Bisbee Mine Tour


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

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
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