Showing 61 - 80 results of 192 for search '"pyroclastic rock"', query time: 0.91s Refine Results
  1. 61
    APLIKASI METODE GEOMAGNET DALAM EKSPLORASI PANASBUMI
    by Sudaryo Broto
    Published 2012-02-01
    “... and pyroclastic rocks ; high anomaly with valuesbetween> 300s/d700 nT as a rock rhiolit / dacite volcanic...”
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    Article
  2. 62
    New Insights into the Emplacement Dynamics of Volcanic Island Landslides
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    Article
  3. 63
    Ladinian skonca beds of the Idrija Ore Deposit (W Slovenia)
    by Jože Čar
    Published 2013-12-01
    “.... These are followed by various pyroclastic rocks of sequence D. The Skonca beds and the rich bedded cinnabar ores...”
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    Article
  4. 64
    The study of mineralization and fluid inclusion in Dehsalm Mahour 2 lead deposit, east of Lut block, Central Iran
    “... and pyroclastic rocks (Eocene) intruded by several intrusive rocks mainly as dioritic dykes and stocks...”
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    Article
  5. 65
    New insights into petrogenesis of Miocene magmatism associated with porphyry copper deposits of the Andean Pampean flat slab, Argentina
    “...) subvolcanic and pyroclastic rocks of andesite-basaltic andesite and dacite-rhyolite composition with a typical...”
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    Article
  6. 66
    Petrology of volcanic rocks from Khan- Ghohestan area (Northeast of Birjand, East of Iran)
    “... and pyroclastic rocks. The composition of most lavas are dacite, andesite and basaltic trachyandsite with medium...”
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    Article
  7. 67
    Unravelling the Crustal Architecture of Cape Verde from the Seamount Xenolith Record
    “... of alkaline lavas and pyroclastic rocks. The volcanic rocks host a range of crustal and mantle xenoliths...”
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    Article
  8. 68
    The volcanic stratigraphy and petrochemistry of the Gods Lake Subgroup, Knee Lake, Manitoba and the diagram MgO/Al2O3 versus (Na2O + K2O)/(Total FeO + TiO2) : a distinct separation of the calc-alkaline and tholeiitic rock series
    by Green, Nathan Louis
    Published 2012
    “... Group volcanic and pyroclastic rocks are presented in graphical and composite form. Stratigraphic...”
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  9. 69
    The volcanic stratigraphy and petrochemistry of the Gods Lake Subgroup, Knee Lake, Manitoba and the diagram MgO/Al2O3 versus (Na2O + K2O)/(Total FeO + TiO2) : a distinct separation of the calc-alkaline and tholeiitic rock series
    by Green, Nathan Louis
    Published 2012
    “... Group volcanic and pyroclastic rocks are presented in graphical and composite form. Stratigraphic...”
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  10. 70
    The nature of transition from adakitic to non-adakitic magmatism in a slab window setting: A synthesis from the eastern Pontides, NE Turkey
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    Article
  11. 71
    Tectonic Setting of the Kenya Rift in the Nakuru Area, Based on Geophysical Prospecting
    “... characterized by basalts, trachytes, pyroclastic rocks, and tephra with intercalated lacustrine and fluvial...”
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    Article
  12. 72
    Genesis and hydrocarbon significance of vesicular welded tuffs: A case study from the Fengcheng Formation, Wu-Xia area, Junggar Basin, NW China
    “.... Volcanic activity in the Fengcheng Formation is characterized by welded pyroclastic rocks...”
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    Article
  13. 73
    Origin of clay minerals in Early Eocene volcanic paleosols on King George Island, Maritime Antarctica
    “... of deuteric alteration of pyroclastic rocks and were progressively transformed to dioctahedral smectites...”
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    Article
  14. 74
    Divergent drift of Adriatic-Dinaridic and Moesian carbonate platforms during the rifting phase witnessed by triassic MVT Pb-Zn and SEDEX deposits; a metallogenic approach
    “... formations. Volcanic activity with explosive phases and generation of large volumes of pyroclastic rocks...”
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    Article
  15. 75
    Hydrogeochemical Characteristics and Genesis Model of Jinjiang and Julong Hot Springs in Changbai Mountain, Northeast China
    by Baizhong Yan, Xiujuan Liang, Changlai Xiao
    Published 2018-01-01
    “... pyroclastic rocks of Changbai formation. The geothermal reservoir of both hot springs was a fracture zone...”
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    Article
  16. 76
    Diamonds from the Coromandel Area, West Minas Gerais State, Brazil: an update and new data on surface sources and origin
    “... of these diamondiferous pyroclastic rocks, the authors exclude the kimberlites and point towards the large Serra Negra...”
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    Article
  17. 77
    Petrology, geochemistry and petrogenesis of volcanic band rocks in North of Tabriz, NW Iran
    by Mahdiyeh Fazelihagh, Nasir Amel, Ahmad Jahangiri
    Published 2017-07-01
    “... that are visible with layered structure. Prismatic basaltic lavas covered pyroclastic rocks and andesitic lavas...”
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    Article
  18. 78
    Whole-rock Geochemistry and Mineral Chemistry of the Late Cretaceous Dacites in SW Sabzevar: constrain on their origin and tectonic setting
    “... with pyroclastic rocks, including agglomerate, breccia and tuff. Dacites are the thickest felsic volcanic unit...”
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    Article
  19. 79
    Volcanic Characteristics of Kueishantao in Northeast Taiwan and Their Implications
    “... was established. One primary volcanic cone, composed of layers of both lava flows and pyroclastic rocks...”
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    Article
  20. 80
    The nature of transition from adakitic to non-adakitic magmatism in a slab window setting: A synthesis from the eastern Pontides, NE Turkey
    “... lithologies include basaltic-andesitic volcanic and associated pyroclastic rocks. Both rock groups are cutting...”
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    Article
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