Recent Additions and New Links
Cochise College  
Geology Home Page    

Roger Weller, geology instructor

wellerr@cochise.edu
copyright 2010-R.Weller
 

Check here for the latest changes.
total number of web pages as of 7/29/10:
   
11,804 since starting in 2005

additions list for 2009
additions list for 2008
additions list for 2007
additions list for 2006
additions list for 2005


ADDITIONS FOR 2010
 
July 29, 2010                added 1 ramsdellite, 1 goethite, 2 sulfur, 1 halite, 1 calcite, 5 sphalerite,
                                    1 molybdenite, 3 orpiment, 16 wulfenite, 4 vanadinite
July 20, 2010                added 4 beryl, 2 brazilianite, 1 cerussite, 1 minium, 1 sphalerite, 1 calcite,

                                    1 descloizite, 1 muscovite, 5 natrolite, 1 staurolite, 2 asbestos, 2 chrysocolla,
                                    1 barite, 1 cyanotrichite, 1 lepidolite, 1 mesolite, 1 fluorite, 1 prehnite,
                                    1 torbernite, 1 hemimorphite, 1 azurite, 1 brochantite, 2 platinum, 1 tourmaline,
                                    2 rutile
July 7, 2010                  added 13 photos of gold, 4 copper, 1 cyanotrichite, 1 cerussite, 1 morganite,
                                    1 acanthite, 1 cinnabar, 1 epidote, 2 boulangerite, 1 chrysocolla, 2 arsenopyrite,
                                    2-cassiterite, 5-crocoite, 4 fluorite, 1-chromite
June 4, 2010                 created Photo of the Month
April 30, 2010               added 3 student presentations, created Photo of the Month-May
April 27, 2010               added 11 student presentations
April 15, 2010               added 18 references to Geologic References-Lineaments
March 30, 2010             added photos: 6 corals, 3 brachiopods
March 29, 2010             added photos: 4 coal, 3 oil shale, 1 concretion, 3 limestones, 1 garnet,
                                    1 trilobite; replaced 7 photos
March 26, 2010             added photos: 1 vesuvianite, 1 opal, 2 malachites, 3 quartz geodes,
                                     3 quartz crystals, 3 insects, 1 fossil fish, 2 sea urchins, 1 petrified wood,
                                     1 limestone, 2 corals, 1 satellite photo, 1 fossil worm burrows,
                                     2 brachiopods, 2 mica schists, 1 jasper, 1 pelecypod
                                     replaced 4 photos
March 25, 2010             added photos: 2 orthoclase, 1 pegmatites, 2 trilobites
March 23, 2010             added photos: 4 orthoclase
March 22, 2010             added photos: 2 amazonite, 3 muscovite, 1 phenocrysts; replaced 2 photos
March 19, 2010             added photos: 5 pegmatites, 8 gabbros, 6 granites, 8 rhyolites,
                                     2 graphites
March 17, 2010             added photos: 20 basalt
March 10, 2010             added photos: 8 biotites, 9 pumice, 12 diorites, 11 andesites
                                    replaced 1 photo
March 10, 2010             added 11 references to Bibliography of Arizona Geology
February 25, 2010        added photos: 10 labradorites, 6 corals, 3 limestone
                                    created Photo of the Month-March

February 23, 2010        added photos: 3 pelecypods
February 22, 2010        added photos: 3 fusulinids, 2 graptolites, 4 dinosaur bone, 4 chalcopyrite,
                                    3 fossil fish, 1 ammonite, 5 brachiopods
                                    replaced 2 photos
February 18, 2010        added photos: 13 trilobites, 1 cephalopod, 1 meteorite, 1 petrified wood,
                                    2 pegmatites
February 17, 2010        added photos: 6 ammonites, 4 agate, 1 aventurine, 1 jasper,
                                    1 crinoid, 1 starfish
                                    replaced 1 photo
February 16, 2010        added photos: 1 olivine, 4 spinel, 1 petrified wood, 6 opals, 6 trilobites,
                                    6 quartz
                                    replaced 1 photo
February 15, 2010        added photos: 3 amygdaloidal basalt, 1 chert, 2 conglomerate,
                                    6 gypsum, 2 sandstone, 1 stalactite, 4 gneiss
February 13, 2010        added photos: 1 perlite, 2 rhyolite, 8 pitchstone
February 10, 2010        added photos: 1 sodalite, 2 copper, 4 agates, 1 obsidian, 7 porphyry
                                    replaced 2 photos
February 9, 2010          added photos: 2 malachite cabs, 3 opal cabs, 1 azurite-malachite cab,
                                    2 star rutilated quartz, 1 black star sapphires, 6 Oregon sunstones,
                                    6 jasper, 3 mylonites
                                    replaced 4 photos
February 8, 2010          added photos: 1 chrysoprase, 1 chrome diopside, 2 faceted kyanite,
                                    2 faceted sapphires, 1 sunstone, 1 sillimanite, 1 hematite, 1 labradorite,
                                    3 turquoise, 1 emerald
                                    replaced 5 photos
February 4, 2010          added photos: 14 Russian amber; replaced 8 photos of amber
February 3, 2010          added photos: 3 rose quartz, 1 mica, 1 feldspar, 2 pegmatite, 1 jade,
                                    1 fluorite, 2 amethyst
February 2, 2010          added photos: 4 celestite, 2 aventurine, 3 meteorites, 2 tanzanite rings,
                                    8 views of Tucson gem show, 1 larimar pendants, 1 sapphire ring,
                                    1 malachite table top, 1 polished serpentine
                                    replaced 5 photos
February 1, 2010          created Photo of the Month for February
January 29, 2010          added 15 references to Bibliography of Arizona Geology
January 27, 2010          added Resume of Arizona Geology, 314 pages
January 25, 2010          added photos of: 1 peridot, 2 garnets, 1 diamond, 1 smoky quartz,
                                    1 imperial topaz, 1 rubellite, 1 sapphire, 1 beryl, 5 Bisbee turquoise,
                                     1 Bisbee azurite, 1 Bisbee malachite
                                     replaced 6 photos
January 14, 2010          added 14 references to Bibliography of Arizona Geology
                                    created Growing Crystals with 108 illustrations
January 13, 2010          added 8 references to Bibliography of Arizona Geology
January 12, 2010          added 16 references to Bibliography of Arizona Geology
January 11, 2010          added 6 photos of Mt. Rushmore, South Dakota
                                     added 14 references to Bibliography of Arizona Geology
January 8, 2010            added photos of: 1 mud cracks, 2 chert nodules, 1 boulder opal
                                     created Photo of the Month for January 2010
                                     added 29 references to Bibliography of Arizona Geology
January 7, 2010            added 2 photos of volcanic bombs, 2 photos of conglomerates,

                                     1 pegmatite, 4 slickensides, 3 septarian nodules
January 6, 2010            added 14 photos of Bisbee malachite

                                     added 2 Bisbee brochantites, replaced two
                                     added 1 Bisbee cerussite
                                     added 16 Bisbee azurites

START 2010