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Jornais Acesso aberto

H. C. Sorby, Hugh Mitchell, John Anderson, S. J. MacKie, Dr. T. L. Phipson, Sir R. I. Murchison, Hyde Clarke, John Morris,

... of Forfarshire, The Common Fossils of the British Rocks Chap. 3. the Remnants of the First Life-World, and the Bottom-Rocks, Gems from Private Collections Phacops Caudatus; from the ...

1859 - Gale Group | NCCO-STM 1of2

Artigo Acesso aberto Revisado por pares

N. L. Bowen,

... Later Stages of the Evolution of the Igneous Rocks Article DOIhttps://doi.org/10.1086/622298 Views: ... of the Oman ophiolite: Implications for melt/fluid-rock reactions at Moho level beneath oceanic spreading centers, ... Young Norman Levi Bowen (1887–1956) and igneous rock diversity, Geological Society, London, Special Publications 192, no. ... 1029/91JB00304G. W. Tyrrell The Formation of Igneous Rocks, (Jan 1978): 57–78.https://doi.org/10. ... 6026-1_4G. W. Tyrrell Origin of Igneous Rocks, (Jan 1978): 148–170.https://doi.org/10. ...

Tópico(s): Geological formations and processes

1915 - University of Chicago Press | The Journal of Geology

Periodico Revisado por pares

Springer Journals

Imagens Acesso aberto

Photograph of the marble rocks on the Narmada from the 'Strachey Collection of Indian Views', taken by Samuel Bourne in 1865. The Narmada flows 800 ... Madhya Pradesh to the Arabian Sea. The marble rocks at Bhedaghat, Jabalpur rise to a hundred feet ...

0000 - Gale Group | NCCO Photography

Artigo Acesso aberto

Charles Lapworth,

... of the natural order of the Lower Palæozoic rocks of the Girvan region. The original arrangement of ... and difficulties of the stratigraphy of the fossiliferous rocks of the Girvan region are so great that ... petrological subdivisions of the strata of the Girvan rocks, or of their true positions in the ascending ... where it is divided from the underlying Ballantrae rocks by a calcareous conglomerate and breccia of irregular ... place of an enigmatical group of Lower Palæozoic rocks of no great vertical thickness, varying locally in ...

Tópico(s): Geological and Geochemical Analysis

1882 - Geological Society of London | Quarterly Journal of the Geological Society

Periodico Acesso aberto Revisado por pares

Directory of Open Access Journals (DOAJ)

Imagens Acesso aberto

View of marble rocks on the Narmada river at Bhedaghat, taken by Bourne and Shepherd in the 1860s. The marble rocks of Bhedaghat, near Jabalpur in Madhya Pradesh, rise ...

0000 - Gale Group | NCCO Photography

Artigo Revisado por pares

Stephen Reid Capps,

... org/10.3390/geosciences12020048J.R. Janke, T. Bolch Rock Glaciers, (Jan 2022): 75–118.https://doi.org/ ... Liu, Bing Yu A Comparative Study of Active Rock Glaciers Mapped from Geomorphic- and Kinematic-Based Approaches ... U. Arenson, Andreas Vieli A general theory of rock glacier creep based on in‐situ and remote ... New insights into ice accumulation at Galena Creek Rock Glacier from radar imaging of its internal structure, ... A. Vieli Water controls the seasonal rhythm of rock glacier flow, Earth and Planetary Science Letters 528 ( ...

Tópico(s): Winter Sports Injuries and Performance

1910 - University of Chicago Press | The Journal of Geology

Livro

Springer Link

Imagens Acesso aberto

Photograph of a Nandi bull at French Rocks near Srirangapattana (Seringapatam) in Karnataka, from Taylor and Fergusson's 'Architecture in Dharwar and Mysore', taken by William Henry Pigou in 1856. Srirangapattana, ...

0000 - Gale Group | NCCO Photography

Artigo Acesso aberto

John W. Judd,

Those rocks which contain an excessive proportion of the bases, especially magnesia and ferrous oxide, and are therefore composed ... unisilicates, may be conveniently classed as ultra-basic rocks. Such rocks constitute a small but highly interesting group, which ... constitution. Felspar is often altogether absent from these rocks, and, when present, appears to be always represented ... to that type. Many of these ultra-basic rocks may be very conveniently grouped, as Professor Rosenbusch proposes, under the name of “peridotites;” rocks, that is, in which the unisilicate, olivine, forms ...

Tópico(s): Geology and Paleoclimatology Research

1885 - Geological Society of London | Quarterly Journal of the Geological Society

Jornais Acesso aberto

S. J. MacKie, N. T. Wetherell, G. D. Gibb, Dr. T. L. Phipson,

... Geological Societies, The Common Fossils of the British Rocks Chap. 3 (Continued). The Remnants of the First Life-World, and the Bottom-Rocks, Notice of the Occurrence in Flints of Small ...

1859 - Gale Group | NCCO-STM 1of2

Artigo

T. G. Bonney,

... Dr. J. Geikie on the metamorphic Lower Silurian rocks of Carrick, Ayrshire. The author endeavours to prove that the rocks of the district, with some few slight exceptions, ... maximum stage of metamorphism exhibited by the felspathic rocks of the district.” The “dioritic rocks,” “diorite and hypersthenite, both of which are occasionally ... with which they are associated, are truly bedded rocks.” This view is also very clearly enunciated in the ‘Descriptive Catalogue of Rock Specimens collected by the Geological Survey of Scotland, ...

Tópico(s): Geological formations and processes

1878 - Geological Society of London | Quarterly Journal of the Geological Society

Jornais Acesso aberto

H. C. Salmon, George Tate, Professor R. Harkness, Dr. J. P. Bevan, Dr. T. L. Phipson,

... of Some Annelids of the Carboniferous Formation, On Rocks; Their Chemical and Mineral Composition, and Physical Characteristics On the Various Chemical and Mineral Constituents of Rocks, and Their General Relations, On the Anthracite-Coal ...

1859 - Gale Group | NCCO-STM 1of2

Artigo Acesso aberto Revisado por pares

C. E. Van Hise,

Research Article| January 01, 1897 Metamorphism of rocks and rock flowage* C. E. Van Hise C. E. Van Hise Search for other works by this author on: GSW Google Scholar Author ... Site Citation C. E. Van Hise; Metamorphism of rocks and rock flowage. GSA Bulletin 1897;; 9 (1): 269–328. ... on the subject of metamorphism and the metamorphic rocks. In this article I shall summarize some of ... and chemical principles which concern the alterations of rocks, and shall apply these principles to the alterations ... CHEMICAL PRINCIPLESThe agents through which the alterations of rocks take place are water solutions and mineralizers. In ...

Tópico(s): Hydrocarbon exploration and reservoir analysis

1897 - Geological Society of America | Geological Society of America Bulletin

Imagens Acesso aberto

... with cave temples. On the summit of the rocks stands the Olakkanatha Temple, with the entrance to ... an excellent idea of the low range of rocks which we have been exploring. The small structure ...

0000 - Gale Group | NCCO Photography

Artigo Revisado por pares

Whitman Cross, Joseph P. Iddings, L. V. Pirsson, Henry S. Washington,

... A New Proxy for Determining Suitability of Volcanic Rocks for Production of Different Fiber Types, Natural Resources ... Kontani, Kiyoteru Suzuki, Ippei Maruyama Modal Analysis of Rock Forming Minerals: Contribution of XRD/Rietveld Analysis Compared ... of the Distribution of Chemical Elements in Precambrian Rocks of the Siberian Craton, Separations 8, no.33 ( ... LÉO A. HARTMANN Chemical classification of common volcanic rocks based on degree of silica saturation and CaO/ ... Huhma, Asko Kontinen, Laura Lauri, Alexandr Slabunov Paleoarchean Rocks in the Fennoscandian Shield, (Jan 2019): 819–835. ...

Tópico(s): Astro and Planetary Science

1902 - University of Chicago Press | The Journal of Geology

Imagens Acesso aberto

Photograph of the French Rocks at Seringapatam, Karnataka, taken by an unknown photographer in the 1860s. Haider Ali, ruler of Mysore, had reinforced the fortifications ...

0000 - Gale Group | NCCO Photography

Artigo Acesso aberto Revisado por pares

Joseph P. Iddings,

... L. González-Menéndez Contrasting high-Mg, high-K rocks in Central Iberia: the appinite—vaugnerite conundrum and ... Wen Liu, S. Li Petrogenesis of Cenozoic shoshonitic rocks in Fiji: Constraints from mineral and whole-rock geochemistry, Geological Journal 53, no.66 (Dec 2017): ... Valeriano 550–490Ma pre-to post-collisional shoshonitic rocks in the Ribeira Belt (SE Brazil) and their ... Cao Guangyue Geochronology and petrogenesis of shoshonitic igneous rocks, Luzong volcanic basin, middle and lower Yangtze River ...

Tópico(s): Geological and Geophysical Studies Worldwide

1895 - University of Chicago Press | The Journal of Geology

Jornais Acesso aberto

M. Jules Marcou, John Leckenby, Rev. Francis F. Statham, Professor R. Harkness, Dr. T. L. Phipson,

... Geological Societies, On the Neocomian and the Wealden Rocks in the Jura and in England. Frontmatter: The ...

1859 - Gale Group | NCCO-STM 1of2

Artigo Acesso aberto

George Jennings Hinde, Howard Fox,

... the presence of a series of organic siliceous rocks, some of a very hard, cherty character, others ... Measures of Devon, Cornwall, and West Somerset. These rocks can be traced along, and a short distance ... the Culm Measures disappear beneath the New Bed rocks. On the southern margin of the synclinal trough of the Culm Measures the same rocks are shown from near Boscastle, on the coast, ... Tracey, also near Chudleigh, and at Bishopsteignton. These rocks, throughout, are characterized by radiolaria, occasionally associated with ...

Tópico(s): Geology and Paleoclimatology Research

1895 - Geological Society of London | Quarterly Journal of the Geological Society

Imagens Acesso aberto

Photograph of rocks and cave entrance, Gridhrakuta hill, Rajgir, taken by Alexander. E Caddy in 1895. Two natural caves on Gridhrakuta ...

0000 - Gale Group | NCCO Photography

Artigo Revisado por pares

F. Dixey,

... has been found to affect a variety of rocks in Sierra Leone, including norite, granitic rocks, and detrital deposits. 2. The norite of Sierra ... magnetite, lateritization proceeds very slowly. 4. The granitic rocks of the Protectorate are frequently lateritized to a ... northern part of the country. Lateritization of granitic rocks proceeds as follows: the rocks decompose into a white kaolinitic product, which passes ... There is a progressive change from the unaltered rock to the laterite crust, the granitic rocks in ...

Tópico(s): Geotechnical and construction materials studies

1920 - Cambridge University Press | Geological Magazine