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114 results for “Basalts”
Text-fig. 19. Geological position of the flora of Roudníky in the cores Ru 43 and Ru 60 and radiometric dating (from Bellon et al. 1998, adapted). 1 – xenolites intercalated with claystone, 2 – claystone, 3 – pyroclastite, 4 – tuffaceous claystone, 5 – olivine basalt, 6 – Quaternary cover. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 19. Geological position of the flora of Roudníky in the cores Ru 43 and Ru 60 and radiometric dating (from Bellon et al. 1998, adapted). 1 – xenolites intercalated with claystone, 2 – claystone, 3 – pyroclastite, 4 – tuffaceous claystone, 5 – olivine basalt, 6 – Quaternary cover.
Text-fig. 11. Geological map south of the Nel'ma Bay. 1 - granodiorite (Early Palaeogene); 2 – Eocene andesitic and dacitic tuff with plant-bearing argillitic lenses; 3 – Late Eocene to Early Miocene andesite-basalt (Kizi Volcanic Group); 4 – tuffogenous sedimentary plant-bearing lenses with plant fossils; 5 – Dacite neck (Early Oligocene) 1 km south of the Dembi Bay; 6 – Pliocene pebbles and conglomerates; 7 – Plateaubasalts (Sovgavan' Formation, Late Neogene–Quaternary); 8 – Quaternary alluvial deposits; 9 – localities with fossil plants: a – Sonje, b – Bui, c – Dembi. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 11. Geological map south of the Nel'ma Bay. 1 - granodiorite (Early Palaeogene); 2 – Eocene andesitic and dacitic tuff with plant-bearing argillitic lenses; 3 – Late Eocene to Early Miocene andesite-basalt (Kizi Volcanic Group); 4 – tuffogenous sedimentary plant-bearing lenses with plant fossils; 5 – Dacite neck (Early Oligocene) 1 km south of the Dembi Bay; 6 – Pliocene pebbles and conglomerates; 7 – Plateaubasalts (Sovgavan' Formation, Late Neogene–Quaternary); 8 – Quaternary alluvial deposits; 9 – localities with fossil plants: a – Sonje, b – Bui, c – Dembi.
Text-fig. 2. Main geological structures of the eastern slope of the Sikhote-Alin' ridge and main plant-bearing localities of the Cenozoic floras. I – Mesozoic folded basement; II – East Sikhote-Alin' Volcanic Belt (Late Cretaceous–Early Palaeocene); III – Near-Shore Basaltic Volcanic Belt (Eocene–Early Miocene); IV – Udyl Basin (Cenozoic); V – Late Neogene to Quaternary plateaubasalts; Va – Sovgavan plateau; Vb – Samarga plateau; Vc – Bikin plateau. 1 – Malo-Mikhaylovka; 2 – Siziman; 3 – Sjurkum; 4 – Botchi; 5 – Dembi; 6 – Bui; 7 – Sonje; 8 – Takhobe; 9 – Amgu; 10 – Velikaya Kema; 11 – Zerkal'naya (former Tadushi). in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 2. Main geological structures of the eastern slope of the Sikhote-Alin' ridge and main plant-bearing localities of the Cenozoic floras. I – Mesozoic folded basement; II – East Sikhote-Alin' Volcanic Belt (Late Cretaceous–Early Palaeocene); III – Near-Shore Basaltic Volcanic Belt (Eocene–Early Miocene); IV – Udyl Basin (Cenozoic); V – Late Neogene to Quaternary plateaubasalts; Va – Sovgavan plateau; Vb – Samarga plateau; Vc – Bikin plateau. 1 – Malo-Mikhaylovka; 2 – Siziman; 3 – Sjurkum; 4 – Botchi; 5 – Dembi; 6 – Bui; 7 – Sonje; 8 – Takhobe; 9 – Amgu; 10 – Velikaya Kema; 11 – Zerkal'naya (former Tadushi).
Text-fig. 6. Geological plan of Malo-Mikhaylovka. 1 – andesito-dacite; 2 – coarse-grained tuff; 3 – argillitic tuffite; 4 – tuffitic sandstone; 5 – lignite, coal clay; 6 – lenses of tuffitic conglomerate; 7 – acidic tuff; 8 – dacite; 9 – andesito-basalt; 10 – basalt; 11 – sandstone; 12 – andesite; 13 – break; 14 – inclination/direction of beds; 15 – plant-bearing levels; 16 – talus. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 6. Geological plan of Malo-Mikhaylovka. 1 – andesito-dacite; 2 – coarse-grained tuff; 3 – argillitic tuffite; 4 – tuffitic sandstone; 5 – lignite, coal clay; 6 – lenses of tuffitic conglomerate; 7 – acidic tuff; 8 – dacite; 9 – andesito-basalt; 10 – basalt; 11 – sandstone; 12 – andesite; 13 – break; 14 – inclination/direction of beds; 15 – plant-bearing levels; 16 – talus.
Text-fig. 8. Basalts, agglomerates and coarse tuffs (dark) and plant-bearing coarse tuffaceous sandstones with fossil plants (light) on the Nitusi Cape, Siziman locality. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 8. Basalts, agglomerates and coarse tuffs (dark) and plant-bearing coarse tuffaceous sandstones with fossil plants (light) on the Nitusi Cape, Siziman locality.
Text-fig. 3. Distribution of main types of volcanoes in the NearShore Volcanic Belt of Eastern Sikhote-Alin' (Eocene–Neogene). 1 – Central volcanoes (partly preserved); 2 – Central volcanoes (destructed); 3 – Shield and gentle sloping volcanoes with a dolerite or trachy-basaltic neck on the top; 4 – Lava and scoria cones; 5 – Pyroclastic, tuffaceous coarse- and fine-grained terrigenous sedimentary rocks, partly with plant-bearing levels; 6 – Eruption centers of plateau-basalts and the direction of lava flows; 7 – Main Late Cenozoic basaltic plateaus; 8 – Fumarol fields; 9 – Hot springs. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 3. Distribution of main types of volcanoes in the NearShore Volcanic Belt of Eastern Sikhote-Alin' (Eocene–Neogene). 1 – Central volcanoes (partly preserved); 2 – Central volcanoes (destructed); 3 – Shield and gentle sloping volcanoes with a dolerite or trachy-basaltic neck on the top; 4 – Lava and scoria cones; 5 – Pyroclastic, tuffaceous coarse- and fine-grained terrigenous sedimentary rocks, partly with plant-bearing levels; 6 – Eruption centers of plateau-basalts and the direction of lava flows; 7 – Main Late Cenozoic basaltic plateaus; 8 – Fumarol fields; 9 – Hot springs.
Text-fig. 12. Geological plan of the Velikaya Kema plant-bearing locality (4 km north of Velikaya Kema village). 1 – basalt with flaggy flows; 2 – massive basalt; 3 – andesite with flaggy flows; 4 – andesite-basalt; 5 – trachyte, 6 – felsite; 7 – agglomerate, basalt and andesite; 8 – tuff coarse-grained; 9 – conglomerate; 10 – thin layers of andesitic tuff; 11 – tuffite, tuffaceous argillite, diatomite; 12 – plant bearing levels. in Mid-Latitude Palaeogene Floras Of Eurasia Bound To Volcanic Settings And Palaeoclimatic Events - Experience Obtained From The Far East Of Russia (Sikhote-Alin') And Central Europe (Bohemian Massif)
Text-fig. 12. Geological plan of the Velikaya Kema plant-bearing locality (4 km north of Velikaya Kema village). 1 – basalt with flaggy flows; 2 – massive basalt; 3 – andesite with flaggy flows; 4 – andesite-basalt; 5 – trachyte, 6 – felsite; 7 – agglomerate, basalt and andesite; 8 – tuff coarse-grained; 9 – conglomerate; 10 – thin layers of andesitic tuff; 11 – tuffite, tuffaceous argillite, diatomite; 12 – plant bearing levels.
Whole rock major, minor, and trace element compositions of basaltic glassy pillow selvages and hyaloclastite from Kverkfjöll, Iceland.
<p>Whole rock compositions of glassy pillow selvages and hyaloclastite (tuff) from the Kverkfjöll region, Iceland, were measured as a part of a master's thesis in geology from the University of Iceland. Major and minor element compositions for the glassy selvages were measured via ICP-OES. Trace element compositions for the glassy selvages and tuff were measured via ICP-MS. Please refer to the actual thesis for more information: Valdimarsdóttir, I. K. (2023). <em>Origin, extent, and emplacement conditions of newly exposed pillow lavas in the Kverkfjöll region, Iceland</em>. [Master's thesis, University of Iceland]. Skemman.</p>
Basalt relief
Syrian tribute bearer, with tray of metal bowls, carved over earlier Syro-Hittite relief whose cable-pattern is visible. Dating to circa 740 B.C. and carved from basalt by sculptors of Arslan Tash tribute frieze. Found at Arslan Tash. Dimension(s): depth, 0.26, m length, 1.07, m width, 0.415, m Acquisition: bought; 1969; Spink and Son Ltd Documentation: Art at Auction 1968-69. p.305, left fig. 1968. Sotheby's Sale Catalogue, 26 November 1968. Lot 40, with plate Thureau-Dangin, F.. 1931. Arslan Tash.Colmar, Paris: Geuthnerp. 82-86 Pls. 12-14 Object Number: ANE.19.1969 (Antiquities) http://data.fitzmuseum.cam.ac.uk/id/object/87666 Displayed against the wall, so limited access to the reverse. Source: Objaverse 1.0 / Sketchfab
Egyptian, Basalt Head
Culture: [Egyptian](http://n2t.net/ark:/99152/p03wskdgq4n) Material: Basalt Accession No: TB 003 Current Location: [The Hunt Museum](https://www.huntmuseum.com/) [Limerick ](https://www.geonames.org/7778675/limerick-city.html) Portrait like [sculpture](http://vocab.getty.edu/page/aat/300047203) of a lower half of a basalt head. The top, back and ears are missing. The left eye survives as the lower frame. The features are soft and rounded with a large round tipped nose and closed lips. Below the location of the left ear is a protruding sub-square lobe which may be the remains of hair or headdress. The base of the head is broken so it's difficult to assess whether this may once have been part of a larger figurative statue. It has been assigned a date in the [Middle Kingdom](http://n2t.net/ark:/99152/p03wskdgq4n), in particular, the 11th or 12th dynasties when [Thebes](https://www.geonames.org/347342/thebes.html) was the reigning capital. [More](https://tinyurl.com/2p85s2xf). Source: Objaverse 1.0 / Sketchfab
IODP Exp 396 - Porous basalt
<p><strong>Description:</strong><br> An educational/outreach video of water seeping through a porous basalt (half-core), recovered from beneath the Norwegian Sea during International Ocean Discovery Program (IODP) Expedition 396 - Mid-Norwegian Continental Margin Magmatism.</p> <p><strong>IODP Expedition 396 Page:</strong><br> https://iodp.tamu.edu/scienceops/expeditions/norwegian_continental_margin_magmatism.html</p> <p><strong>IODP Expedition 396 Prospectus:</strong><br> https://doi.org/10.14379/iodp.sp.396.2021</p> <p><strong>IODP Expedition 396 Scientists:</strong><br> Planke, Sverre; Berndt, Christian; Alvarez Zarikian, Carlos; Betlem, Peter; Brinkhuis, Henk; Chatterjee, Sayantani; Christopoulou, Marialena; Filina, Irina; Frieling, Joost; Harper, Dustin; Jones, Morgan; Lambart, Sarah; Longman, Jack; Millett, John; Mohn, Geoffroy; Scherer, Reed; Varela, Natalia; Xu, Weimu; Yager, Stacy; Agarwal, Amar; Andrews, Graham; Bhattacharya, Joyeeta; Clementi, Vincent; Ferre, Eric; Guo, Pengyuan; Nakaoka, Reina; Tegner, Christian; Wang, Mengyuan.</p>
Fig. 5 in Basalts from Rose Atoll, American Samoa
Fig. 5. Ni vs MgO for Manu'a lavas and Rose Atoll samples.
Fig. 3. TiO2 in Basalts from Rose Atoll, American Samoa
Fig. 3. TiO2 vs Zr for Manu'a lavas and Rose Atoll samples.
Discovery of Ultra-depleted Melt Inclusion in Late Cretaceous Intraplate Basaltic Andesites in South China
<p>1. Supporting Information, including supplemental methods and figures.</p> <p>2. Datasets:</p> <p>Dataset S1. Compiled data including basaltic rocks from South China, MORBs, and Hawaii OIBs.</p> <p>Dataset S2. Whole-rock major oxide, trace element, and Sr-Nd-Pb-Hf isotopic compositions.</p> <p>Dataset S3. Olivine chemical compositions.</p> <p>Dataset S4. Measured and corrected major element compositions of melt inclusion.</p> <p>Dataset S5. Measured and corrected trace element compositions of melt inclusion.</p> <p>Dataset S6. Pb isotopic compositions of melt inclusion.</p>
Discovery of Ultra-depleted Melt Inclusion in Late Cretaceous Intraplate Basaltic Andesites in South China
<p>1. Suporting informations, including methods, figures, and one table. </p> <p>2. Six Datasets, including one dataset for basaltic rocks from different settings and five datasets for chemical and isotopic compositions of whole-rocks and melt inclusions. </p>
The Variability of Lunar Mare Basalt Properties from Surface Rock Abundance
<p>Derived data from Elder et al. (2022) The Variability of Lunar Mare Basalt Properties from Surface Rock Abundance, submitted.</p>
Experimentally Shock-Induced Melt Veins in Basalt: Improving the Shock Classification of Eucrites
<p>Data supporting Figures 2–3 in the main text are available.</p>
Basalt Door | Irbid
BASALT DOOR! You can find it in the courtyard of the Dar as-Saraya museum, Irbid, Jordan. Worth a visit! Location: https://goo.gl/maps/y57U7gRVTZpJoD1K9 Source: Objaverse 1.0 / Sketchfab
Rotary querns made of basaltic lava during the Roman Iron Age in the north-west European Barbaricum
<p>Catalogue of basaltic lava fragments. Compiled in 2016 for a Master thesis at the Christian-Albrechts University Kiel by Jonas Enzmann.</p> <p>The literature quotes and the article are published under:</p> <p>Enzmann, J. 2019: Die Handdrehmühlen aus Eifeler Basaltlava im nordwesteuropäischen Barbaricum während der Römischen Kaiserzeit – eine Diskussion zu überregionalen Verbreitungsrouten und -mechanismen auf Grundlage von Transportzonen. Siedlungs- und Küstenforschung im südlichen Nordseegebiet 42. 57-194.</p> <p>Enzmann, J. 2019: Rotary querns made from Eifel basaltic lava in the north-west European Barbaricum during the Roman Iron Age – A discussion about supra-regional exchange routes and mechanisms based on transport zones. Settlement and Coastal Research in the Southern North Sea Region 42. 57-194.</p>
Unraveling silicate liquid immiscibility and apatite saturation in the mesostasis pocket of mare basalt: Evidences from Chang'E-5 lunar samples
<p><strong>Figure S1 </strong>Back scatter electron (BSE) images of Chang’E-5 breccia 136GP (top) and 143 GP (bottom)</p> <p><strong>Figure S2</strong> Chemical composition of silicate minerals in CE-5 136GP and 143 GP breccias and comparison with CE-5 mare basalts. A) Quadrilateral diagram of pyroxene in the Chang’E-5 mare basalt. B) Ternary diagram of feldspar from the Chang’E-5 mare basalts. C) Chemical compositions of olivine. The gray background areas represent the composition range of silicate minerals in Chang'e-5 basalts reported by previous studies (Che et al., 2021; He et al., 2022; Hu et al., 2021; Jiang et al., 2022; Tian et al., 2021).</p> <p><strong>Figure S3</strong> Element mapping of one representative mesostasis fragment in CE-5 136GP. a)-j) indicate the abundance maps of Si, Al, Mg, Na, K, Ca, Fe, Mn, Ti, and P within this lithic clast. All of them are in the same scale and the scale bar could be found in J. On each element map, the red or yellow color represents the relative elevated abundance of one specific element; the blue or black indicate its low abundance. k) is the BSE image of this clast and the yellow box outlines the mapping area.</p> <p><strong>Figure S4</strong> Predicted value of P<sub>2</sub>O<sub>5</sub> concentration (wt%) required for phosphate saturation in the Si-rich melts. The calculation is based on the equation built by Tollar et al. (2006). a) and b) represents the function of SiO<sub>2</sub> and CaO concentrations (wt%) respectively. The melt temperature is fixed at 1010 °C. The black circles indicate the data of Si-rich portion within the CE-5 mesostasis fragments investigated in the present study. These plots indicate that apatite crystallized in some of the Si-rich melts.</p> <p><strong>Table S1 Representative mineral EPMA analyses of major compositions (wt%) in the CE-5 mesostasis fragments.</strong></p> <p><strong>Table S2 Representative Raman spectra of minerals in the CE-5 mesostasis fragments.</strong></p>
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