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81by Silvio Roberto Farias Vlach, Horstpeter Herberto Gustavo Jose Ulbrich, Mabel Norma Costas Ulbrich, Paulo Marcos Vasconcelos“... of tinguaites, as well as phonolites and nepheline syenites (NeS), together with assorted pyroclastic rocks...”
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82“... stratigraphic unit, the Remédios Formation (age around 8 - 12 Ma) constituted by basal pyroclastic rocks...”
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83“... pyroclastic rocks; fragmentation is generally reduced during subaqueous relative to subaerial transport...”
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84by Beñat Oliveira, William L. Griffin, Sarah E. M. Gain, Martin Saunders, Jeremy Shaw, Vered Toledo, Juan Carlos Afonso, Suzanne Y. O’Reilly“...Abstract Aggregates of corundum crystals with skeletal to hopper morphology occur in pyroclastic...”
Published 2021-01-01
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85“...><div>conditions. Pyroclastic rocks within the volcano-sedimentary unit point to the temporary explosive...”
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86“... andesite, microdiorite, basaltic andesite composition and pyroclastic rocks (tuff, bereccia and agglomerate...”
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87by Mohammad Hasan Karimpour, Azade Malekzadeh Shafaroudi, Akbar Esfandiarpour, Hasan Mohammad Nejad“.... Eocene andesite and dacite forming as lava and pyroclastic rocks cover most of the area. Subvolcanic...”
Published 2012-02-01
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88by Mohammad Hassan Karimpour, Azadeh Malekzadeh Shafaroudi, Akbar Esfandiarpour, Hassan Mohammadnezhad“.... Eocene andesite and dacite forming as lava and pyroclastic rocks cover most of the area. Subvolcanic...”
Published 2012-02-01
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89“... the investigated pyroclastic rocks belong to the Tertiary volcanic. The standard physical and mechanical tests...”
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90“... belt. The complex consists of intermittent of pyroclastic rocks, andesite, rhyolite, and rhyodacite...”
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91“... from both pyroclastic rocks of the <i>Campi Flegrei</i> district and from rocks of the <i>Somma-Vesuvio...”
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92by Pedro Busquets, Carlos O Limarino, Raúl Cardó, Isabel Méndez-Bedia, Gloria Gallastegui, Ferrán Colombo, Nemesio Heredia, Silvia N Césari“..., stromatolitic limestones, volcanic and pyroclastic rocks. Three facies associations were recognized in the San...”
Published 2013-01-01
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93by Clark, Samantha Jean“... the Staffa Formation, including vent-proximal pyroclastic rocks, such as massive scoria rich tuffs to re...”
Published 2014
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94“... and pyroclastic rocks. Lithofacies can be divided into five types, including clastic rock assemblage, clastic rock...”
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95by Seyyed Saeid Mohammadi“... alternatively with volcanic-pyroclastic rocks. Zoning, sieve texture and embayment of plagioclase and roundness...”
Published 2012-06-01
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96by Didi Supriadi Agustawijaya“... for rock masses, some difficulties were found when using the GSI for very weak pyroclastic rocks. The GSI...”
Published 2018-04-01
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97by Steeves, Michael Albert“... with the remainder being made up of pyroclastic rocks, volcanic wackes and volcanic siltstones. Of the samples...”
Published 2012
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98by Steeves, Michael Albert“... with the remainder being made up of pyroclastic rocks, volcanic wackes and volcanic siltstones. Of the samples...”
Published 2012
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99by Muusha, Miracle“... of such a feature is provided by down rafted blocks of epiclastic and pyroclastic rocks exposed...”
Published 2016
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100“... km north of Puerto San Julián, in the Deseado Massif, Santa Cruz Province. Volcanic and pyroclastic...”
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