Recent Additions and New Links
Cochise College     

Roger Weller, geology instructor

wellerr@cochise.edu
copyright 2008-R.Weller
 

Check here for the latest changes.
total number of web pages as of 12/18/08:
   
10,038 since starting on May, 2005

additions list for 2007
additions list for 2006
additions list for 2005


ADDITIONS FOR 2008

December 18, 2008           finished revising virtual geology field trips
December 8, 2008             added student  papers on Hawaiian hotspot, arrowheads,
                                         and iron
December 5, 2008             added student  papers on elements
December 3, 2008             added student  papers on diamonds and arrowheads
December 2, 2008             added Chapter 12-Glaciers-in Spanish and English,
                                         added student papers on The Fountain Formation, Colorado,                  
                                         sapphires, and earthquakes in Guam
December 1, 2008             added 3 student papers
November 26, 2008           created Photo of the Month for December
November 25, 2008           added student paper on toothpaste
November 21, 2008           added 7 Australian photos, 16 page field trip-Huachucas
November 20, 2008           added 35 Australian photos
November 19, 2008           added student paper on Aswan Dam, 1 Australian photo
November 18, 2008           added 50 photos of Australia
November 17, 2008           added 5 photos of Ayers Rock-Australia
November 14, 2008           added photos of 5 topazes, 4 marble in use, 2 gold, 1 scepter quartz,
                                         4 smoky quartz, 1 drusy quartz, 1 quartz twin, 1 fossil walrus,
                                         1 fossil hyena
November 13, 2008           added photo of ice wedging
October 28, 2008               added Photo of the Month for November,
                                         11 photos of quartz 
October 24, 2008               added 4 Tombstone minerals, 4 Huachuca minerals,
                                         7 Brazilian agates
October 23, 2008               finished revising fossil trilobites
                                        
added 6 Tombstone minerals
October 21, 2008               added photos of 6 silver, 1 calcite, 3 limonite pseudomorphs,
                                         1 pyargyrite, 3 quartz with inclusions
October 20, 2008               Physical Geology Links-removed dead links, chapters 5, 6, 7. 9, 10. 11. 12
October 6, 2008                added photos of 5 quartz crystals, 2 azurite crystals,
                                        3 malachite pseudomorphs after malachite,
                                        3 hardened tree sap
September 30, 2008         added photos of 10 quartz crystals,

                                        added Photo of the Month for October
September 26, 2008         added photos of 1 archaeocyathid, 1 bryozoa, 6 limonites,
                                        2 con-in-cones, 2 descloizites, 1 wurtzite
September 25, 2008         added photos of 4 cristobalites, 2 enargites, 4 spinels,
                                        2 pyrites, 4 crinoids, 6 brachiopods, 1 pelecypod
September 23, 2008         added photos of 2 graphites, 1 hematite, 3 galenas,
                                       
1 silver, 2 epidotes, 4 stibnites, 2 golds, 2 tourmalines
September 17, 2008         finished revising fossil reptiles
September 12, 2008         finished revising fossil mammals
September 9, 2008           finished revising fossil crinoids
September 4, 2008           finished revising fossil corals

September 2, 2008           finished revising fossil brachiopods
                                       
added Photo of the Month for September
August 26, 2008                finished revising fossil pelecypod photos, fossil tree photos
August 21, 2008                finished revising fossil fish photos
August 19, 2008                finished revising fossil ammonite photos
August 15, 2008                finished revising fossil gastropod photos
August 14, 2008                added 6 photos of Shiprock, New Mexico,
                                      
 8 photos of fossil leaves, 1 fern leaf photo,
                                       
2 photos of commercial use of river rock,
                                        15
photos of gneiss from Colorado, 2 photos of rock slides
                                        1 photo of krohnkite, 4 photos of Kebler Pass area, Colorado,
                                       
2 photos of fossil snails, 4 photos of Tombstone area  fossils
July 29, 2008                    added 4 photos of radiation burnt quartz
                                       
added Photo of the Month for August
June 29, 2008                   added Photo of the Month for July
June 23, 2008                   finished revising Twinned Crystals
                                        finished revising Hexagonal Crystals and Models
June 16, 2008                   created 5 page lecture on geology of the San Pedro River Valley
June 13, 2008                   finished revising Isometric Crystals and Models
                                        added Photo of the Month for June
June 6, 2008                     added 3 articles on San Pedro River
June 4, 2008                     added article on Lehner Mammoth site
June 3, 2008                     finished revising Monoclinic and Triclinic Crystals and Models
                                        finished revising Orthorhombic Crystals and Models
June 2, 2008                     finished revising Tetragonal Crystals and Models
                                       
added paper on intrusive breccias in Bisbee
                                        added geologic highlights of basin-range province of Arizona
May 20, 2008                    added Mars Project-collapse, fracturing, and flooding
May 19, 2008                    added Mars Project-gullies on Mars
May 15, 2008                    finished revising USA Geology Maps
                                       
added Mars Project-Porosity and Permeability
May 14, 2008                    finished revising Opal's Pals geology cartoons
May 13, 2008                    finished revising Photos of Opals-Jewelry
                                        finished revising Photos of Fluorescent Minerals
                                       
added 10 geologic maps of southeastern Arizona 
May 12, 2008                    added 1 student paper 
May 8, 2008                      finished revising Photos of Opals-Specimens 
May 2, 2008                      finished revising Photos of Opals-Cabochons
May 1, 2008                      finished revising all 374 Photos of Bisbee Minerals! 
                                       
created Photo of the Month for May
                                       
added 1 student paper
April 30, 2008                   added 4 student papers
April 29, 2008                   added 11 student papers
April 28, 2008                   added 6 student papers
April 26, 2008                   added student paper on continental drift
April 25, 2008                   added student paper on apatite
April 22, 2008                   added 21 pages of Geology of the Warren Mining District

April 15, 2008                   finished revising all 113 Photos of Meteorites 
April 10, 2008                   finished revising all 2026 Photos of Minerals! 
                                        finished enlarging all Photos of Meteorites to same standard

April 3, 2008                     added Photo of the Month for April 2008
April 1, 2008                    
finished enlarging all opal photos to same standard
March 30, 2008                 added 50 pages of Geology of the Warren Mining District
March 25, 2008                 added 19 pages of Stoping in Bisbee by Wilson
                                        added photos:  2 twinned crystals, 7 monoclinic crystals,
                                        2 tetragonal crystals, 21 isometric crystals, 1 triclinic crystal
March 24, 2008                 added photos: 9 hexagonal crystals
March 22, 2008                 added photos: 2 blue diamonds, 2 augen gneiss
                                        2 fossil jellyfish, 7 orthorhombic crystals
March 19, 2008                 added 45 pages of Bisbee Quadrangle by Ransome
March 14, 2008                 added 20 pages of Bisbee Quadrangle by Ransome
March 13, 2008                 added 22 pages of Bisbee Quadrangle by Ransome
March 11, 2008                 added 20 pages of Bisbee Quadrangle by Ransome
March 9, 2008                   added 26 pages of Bisbee Quadrangle by Ransome
March 7, 2008                   added 13 pages of Bisbee Quadrangle by Ransome
                                        
finished enlarging all fossil photos to the same scale
March 6, 2008                   added 71 pages of Bisbee Quadrangle by Ransome
March 4, 2008                   created Photo of the Month for March-sapphires
February 28, 2008             added 21 photos of Mt. Erebus in the Antarctic
February 27, 2008             added 2 Opal's Pal cartoons: petrologist and diamond formation
February 25, 2008             added Opal's Pal cartoon on Big Bang theory
February 22, 2008            
finished enlarging all mineral photos to the same size criteria
February 19, 2008             added photos: 13 Russian amber, 1 carved opal
February 18, 2008             added fossil photos: 14 trilobites, 3 jellyfish, 3 crinoids, 5 brittlestars,
                                         1 crocodile
February 16, 2008             added photos: 6 stilbite, 9 apophyllite, 3 okenite, 2 mordenite
February 15, 2008             added photos: 6 Mexican fire opals
February 14, 2008             added photos: 2 fluorites, 1 lemon quartz, 4 amethyst, 1 citrine,
                                         1 topaz, 2 moonstone, 2 ametrine
February 6, 2008               added photos: 7 sapphires, 4 spinels, 10 topazes
February 5, 2008               added Photo of the Month for February
                                         added photos: 8 amethyst, 2 citrine
February 1, 2008              
finished revising 744 photos of translucent gemstones
                                         added photos: 3 magnetites, 6 hematites, 1 brookite, 1 zincite,
                                         2 psilomelane, 2 rutile, 2 limonite, 1 goethite, 3 copper
January 30, 2008              
finished enlarging photos of crystal models and crystals (336)
January 25, 2008              
finished revising 495 photos of transparent gemstones
January 22, 2008               added photos: 11 gemstones in jewelry
January 18, 2008               added photos: 8 quartz, 1 analcite, 1 chabazite, 1 heulandite,
                                         1 okenite, 2 basalt, 2 tektites, 1 vein-filled rock
                                         revised APE Cave photo tour
January 17, 2008               added photos: 3 magnetites, 2 silver, 1 copper, 1 spinel, 1 franklinite,
                                         1 pyroluste, 1 rutile
January 10, 2008               added photos: 1 amber, 4 vanadinites, 1 malachite, 5 datolites,
                                          6 prehnites, 1 natrolite, 4 stilbites
January 9, 2008                 added mineral photos: 4 quartz, 1 azurite/malachite,
                                          3 tremolite-asbestos
                                          added rock photos: 3 monzonites, 2 pumice                                          
January 8, 2008                 added mineral photos: 3 wulfenites, 2 topazes, 2 turquoises,
                                          1 wavellite, 1 gypsum, 6 calcites, 1 actinolite, 4 malachite,
                                          15 garnets, 4 marcasites, 2 realgars, 1 bornite, 2 covellites, 11 galenas,
                                          5 sphalerites, 2 pyrrhotites, 8 pyrites, 3 azurites
January 7, 2008                 added mineral photos: 10 tourmaline, 2 vesuvianites, 1 rhodonite,
                                          3 topaz, 1 datolite, 1 prehnite, 1 staurolite, 1 heulandite,
                                          10 epidotes, 3 diopsides, 4 lepidolites, 2 hornblendes, 2 vermiculites,
                                          1 scapolite, 9 micas, 17 feldspars, 3 orpiments
January 6, 2008                 added mineral photos: 1 anglesite, 7 barites, 1 siderite, 1 rhodochrosite,
                                          7 celestites, 3 dolomites, 1 spodumene, 1 linarite, 7 fluorites
January 4, 2008                 created Photo of the Month for January, 2008
                                          added 17 photos of pyrite, 1 photo of cobaltoandolomite,
                                          2 photos of orpiment, 3 photo of covellite,
                                          1 photo of molybdenite, 1 photo of arsenopyrite,
                                          5 sphalerite photos
START 2008