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 12/14/10:
   
12,291 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

December 14, 2010      catalogued pyrite and changed background photos -52 (3078 done)
December 13, 2010      catalogued tourmaline and chrysocolla
                                    changed background on 102 mineral photos (3026 done)
December 11, 2010      catalogued hematite and changed background-44 (2924 done)
December 8, 2010        catalogued orthoclase and mica
                                    changed background on 150 mineral photos (2880 done)
December 6, 2010        catalogued and changed background on galena-34 (2730 done)
December 3, 2010        changed background on 102 mineral photos (2696 done)
                                    added 6 student papers
December 2, 2010        changed background on 203 mineral photos (2594 done)
December 1, 2010        changed background on 112 mineral photos (2391 done)
                                    added 5 student papers
November 30, 2010      changed background on 172 mineral photos (2279 done)
November 29, 2010      changed background on 202 mineral photos (2107 done)
November 24, 2010      changed background on 170 mineral photos (1905 done)
November 22, 2010      changed background on 103 mineral photos (1735 done)
November 21, 2010      changed background on 44 mineral photos (1632 done)

November 17, 2010      added student paper on Lake Roosevelt
                                    changed background on 154 mineral photos (1588 done)
November 15, 2010      added student paper on Mayon volcano
                                    changed background on 130 mineral photos (1434 done)
November 10, 2010      changed background for 120 mineral photos (1304 done)
                                    added student paper on fish ballasts fossils

November 8, 2010        changed background for 82 mineral photos (1184 done)
                                    cataloged sphalerite and topaz
November 3, 2010        changed background for 62 mineral photos (1102 done)
                                    cataloged rhodochrosite and malachite photos
November 1, 2010        created photo of the month for November
October 27, 2010          changed background color for 120 pages (1050 done)
                                    cataloged fluorite and lepidolite photos
October 25, 2010          changed background color for 92 pages
                                    added 6 photos of crystals
October 20, 2010          changed background color for 106 pages
October 18, 2010          changed background color for 175 pages
                                    replaced 13 photos with corrected copies
October 16, 2010          changed background color for 105 gem index pages
October 13, 2010          changed background color for 153 mineral index pages
                                    created Photo of the Month for October 2010
October 6, 2010            changed background color for 147 mineral index pages
October 4, 2010            changed background color for 152 mineral index pages
September 29, 2010     added 47 pages of reference articles on southeastern Arizona geology:
                                    Empire Mountains (8), Tucson Mountains (14), Chiricahuas (5), Santa Catalinas (11),
                                    Dragoons (7)
September 27, 2010     added 45 pages of reference articles on southeastern Arizona geology:
                                    Precambrian (4), Cambrian (4), Devonian (6), Mississippian (3), Pennsylvanian (4),
                                    Permian (5), Cretaceous (5), Tertiary (5), Santa Catalina Mountains (10)
September 22, 2010     added four new minerals: groutite, conichalcite, kinoite
                                    added: 2 dioptase, 1 fluorapophyllite, 1 calcite, 1 wulfenite
September 20, 2010     added 1 beryl, 1 Herkimer diamond (quartz), 1 turquoise, 1 mammoth tooth,
                                    8 Arizona fossil corals
September 15, 2010     added three new minerals: legrandite, weeksite, fluorapophyllite
                                    added: 1 malachite, 1 tetrahedrite, 3 fluorapophyllite
September 13, 2010     removed 145 dead links-Chapters 4d, 5, 6, 7, 9, 10 of Physical Geology Links
                                    added two new minerals:  meta-autunite, meta-torbernite
                                    added 1 calcite, 1 fluorapatite
September 8, 2010       added: 1 rhodochrosite, 2 benitoite, 1 neptunite, 1 molybdenite
                                    added 7 new minerals: byssolite, wardite, allophane, cerulite, stibarsen,
                                    argentite, tennantite
September 7, 2010       removed 184 dead links-Chapter2, 2, 2a, 2b, 3, 4a, 4b, 4c of Physical Geology Links
                                    added 4 new minerals: benitoite, neptunite, herrerite, francevillite
September 1, 2010       removed 40 dead links-Chapter 18 Physical Geology Links-Plate Tectonics
                                    created Photo of the Month foe September 2010-amethyst
                                    added 1 amethyst, 1 Herkimer diamond, 5 tourmaline, 1 gold, 1 celestite,
                                    2 barite, 4 mimetite, 4 chrysocolla, 2 rhodochrosite
August 30, 2010            added 3 azurite, 1 gold, 1 vivianite, 1 stibnite, 1 aquamarine, 3 smithsonite,
                                    3 cerussite, 1 scheelite, 3 okenite, 2 fluorite, 5 pyromorphite
August 25, 2010            added 2 hemimorphite, 2 gold, 2 vivianite, 4 smithsonite, 1 cyanotrichite,
                                    2 azurite, 2 vanadinite, 2 arsenopyrite, 2 jamesonite, 1 gypsum, 1 calcite
August 24, 2010            added 2 sulfur, 3 tincalconite, 1 hemimorphite, 1 garnet, 1 copper,
                                    1 quartz, 1 silver, 1 gold
August 23, 2010            added 1 chrysocolla, 1 stilbite
August 17, 2010            added 8 copper, 2 crocoite, 1 silver, 1 marcasite, 1 cerussite, 1 millerite,
                                    1 descloizite, 1 barite
August 16, 2010            added 32 wulfenite, 2 gypsum, 2 goethite, 1 variscite, 2 malachite, 1 amethyst,
                                    2 aragonite, 5 calcite, 1 pyrite, 4 copper, 2 cuprite
August 14, 2010            added 5 fulgurites, 3 malachites, 4 azurite, 1 amethyst, 1 chalcoalumite,
                                    1 calcite
August 12, 2010            added 1 ferberite, 1 antlerite, 1 caledonite, 1 leadhillite, 1 astrophyllite
August 11, 2010            added 2 purpurite, 2 lazulite, 1 ajoite, 1 tyuyamunite, 1 pyrochlore,
                                    1 olivenite, 1 kasolite, 1 libethenite, 2 olivine, 1 chrysocolla, 2 magnetite,
                                    1 prehnite, 1 gypsum, 5 beryl, 1  tourmaline, 1 hemimorphite,
                                    2 hessonite garnets, 1 carnotite, 2 erythrite, 2 sulfur, 2 romanechite,
                                    1 phillipsite
                                    created Photo of the Month for August 2010
August 5, 2010              added 2 rhodochrosites, 6 calcite, 1 mimetite, 4 fluorite, 4 azurite,

                                    1 tetrahedrite, 2 quartz, 2 descloizite, 1 turquoise, 1 mottramite, 1 barite,
                                    1 cerussite, 2 fluorapatite, 1 amazonite, 1 wulfenite, 1 tourmaline,
                                    2 torbernite, 1 franklinite, 1 manganite, 1 huebnerite, 1 stilbite,
                                    2 pyrolusite, 1 atacamite, 1 vivianite, 1 kyanite, 1 anglesite, 1 brookite  
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
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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