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Your search for: porphyry


Collection(s) searched :  Entire Library

 

Found 2,924 results:

Books:   2,636
  |  
Journal Articles:   171
  |  
Magazine Articles:   48

Newspaper Articles:   57
  |  
Encyclopedia Articles:   12

Research Topics on: porphyry

1 results - List All Research Topics


Books on: porphyry

2,636 results - MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

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Journal Articles on: porphyry

171 results - MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

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Magazine Articles on: porphyry

48 results - MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-48

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Newspaper Articles on: porphyry

57 results - MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

  • 1.


    First Impressions
    Newspaper article; Daily Herald (Arlington Heights, IL), April 16, 2010
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...Natural stones, such as the igneous rock porphyry, are able to stand the test of time...concrete, which will degrade more quickly. Porphyry is an excellent choice for paving outdoor...paving industry." Imported from Mexico, porphyry is a type of volcanic rock and is recognized...
     
  • 2.


    Canadian Firm Bullish on RP Copper
    Newspaper article; Manila Bulletin, October 13, 2005
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...potential $5 to $10 billion copper-gold porphyry buried deep beneath Philippine geologic...gold district, and Panay Island. "The porphyry of copper and gold is in the range of...thing about the Philippines. We have 19 porphyry copper-gold to be drilled. There is...
     
  • 3.


    Culture: Museums Transplant Their Ancient Treasures
    Newspaper article; The Journal (Newcastle, England), April 17, 2008
    Subjects: 
    British Museum, Museums
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...the opposite direction. Known as the Porphyry Foot, it is one of the most unusual...of the old Hancock Museum). The huge Porphyry Foot has been loaned to the Victoria...explained that the foot is made of imperial porphyry, a rare purple mineral found in Egypts...
     
  • 4.


    P/$ Rate Stands at P45.04/$ 1
    Newspaper article; Manila Bulletin, September 30, 2007
    Subjects: 
    Dow Jones & Company Inc., Investment companies, Newspaper publishing
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...is 11 kilometers southeast of the porphyry copper-gold project of Phelps...kilometers north-east of MRLs Pica porphyry copper-gold prospect. "It covers...favorable intrusive rocks with extensive porphyry-related alteration as well as...
     
  • 5.


    Canadian Firm Explores in Compostela
    Newspaper article; Manila Bulletin, April 8, 2007
    Subjects: 
    Sur American Gold Corp.
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...prospective as a bulk tonnage copper-gold porphyry deposit that can be a significant find...very large system of typical Philippine porphyry copper-gold mineralization." "Modern...The Tagpura-Kalamatan copper-gold porphyry deposit extends over around eight kilometers...
     

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Encyclopedia Articles on: porphyry

12 results - MORE ENCYCLOPEDIA RESULTS: 1-10 11-12

  • 1.


    Porphyry , Igneous Rock
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    PORPHYRY , igneous rock por f re, igneous rock...porphyritic rock" better usage than porphyry, since the term refers only to the texture...granules or crystals. The varieties of porphyry are many, the specimens being named by...
     
  • 2.


    Porphyry , Greek Scholar
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Entire Library

    PORPHYRY , Greek scholar por fire, c.232 c.304, Greek scholar and Neoplatonic philosopher. He studied rhetoric under Cassius Longinus...
     
  • 3.


    Neoplatonism
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Entire Library

    ...were collected and published after his death by his student Porphyry , a Phoenician. Plotinus purpose was to put into systematic...Alexandrian Schools The followers of Plotinus took divergent paths. Porphyry, who remained in Rome, made extensive use of allegory in...
     
  • 4.


    Rock
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...grains; such rocks are said to be porphyritic in texture (see porphyry ). Rocks with grains of uniform size are called equigranular...which contain few or no phenocrysts, and vitrophyre, or glass porphyry, which does contain phenocrysts. Rocks such as tuff and volcanic...
     
  • 5.


    Iamblichus
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    IAMBLICHUS iam blik s, d. c.330, Syrian philosopher, a leading exponent of Neoplatonism . A pupil of Porphyry, he was deeply impressed by the doctrines of Plotinus. In his own teachings he combined with Platos ideas many of those of Pythagoras...
     

MORE ENCYCLOPEDIA RESULTS: 1-10 11-12

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