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Trafalgar Formation

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Image
Published: 01 September 2018
Figure 4. (A) Overview of the flat-bedded Mzamba Formation from Trafalgar; (B) Close-up of Mzamba beds, comprising alternations of matrix supported conglomerates and mudstones. In this image the mudstone (top) of the preceding couplet and the matrix supported conglomerate (base
Journal Article
Published: 01 April 2011
The Canadian Mineralogist (2011) 49 (2): 441–458.
... plutonique de Trafalgar mises en place il y a environ 373 Ma dans un encaissant de roches métasédimentaires des groupes Goldenville et Halifax. Le grenat est abondant dans la Formation Beaverbank du Groupe Goldenville et dans les enclaves des granites qui en sont dérivées. Des monocristaux de grenat...
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Journal Article
Published: 05 November 2024
Canadian Journal of Earth Sciences (2025) 62 (2): 484–512.
... Meguma terrane focused on the Trafalgar Plutonic Suite and its aureole, and the Canso area. In the Canso area ( Fig. 1 ), the Whitehead pluton has a contact aureole <1000 m wide that developed primarily in rocks of the Cunard Formation (main regional assemblage white mica + chlorite + graphite...
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Journal Article
Published: 01 September 2018
South African Journal of Geology (2018) 121 (3): 227–236.
...Figure 4. (A) Overview of the flat-bedded Mzamba Formation from Trafalgar; (B) Close-up of Mzamba beds, comprising alternations of matrix supported conglomerates and mudstones. In this image the mudstone (top) of the preceding couplet and the matrix supported conglomerate (base...
FIGURES | View All (6)
Journal Article
Published: 01 February 2016
Canadian Journal of Earth Sciences (2016) 53 (3): 281–303.
... fill basin lows and drape ORM sediment lobes and Newmarket Till drumlins. These distinct sedimentary units are here informally referred to as Halton formation. Formal Halton Till is a proposed subunit of Halton formation, a clay-rich diamicton mapped from Niagara Peninsula to ORM and eastward. Halton...
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Image
Published: 05 July 2024
the Beaver Bank Formation of the Goldenville Group (see Fig. 2 legend); ( c ) disaggregated xenoliths near the margin of the Canso plutonic suite; ( d ) representative porphyritic muscovite–biotite granite from the Canso plutonic suite; ( e ) large, zoned K-feldspar phenocrysts in the Queensport pluton
Journal Article
Published: 05 July 2024
Canadian Journal of Earth Sciences (2025) 62 (2): 381–400.
... the Beaver Bank Formation of the Goldenville Group (see Fig. 2 legend); ( c ) disaggregated xenoliths near the margin of the Canso plutonic suite; ( d ) representative porphyritic muscovite–biotite granite from the Canso plutonic suite; ( e ) large, zoned K-feldspar phenocrysts in the Queensport pluton...
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Image
Published: 05 November 2024
Fig. 7. Images of samples from the Beaverbank Formation illustrating metamorphic assemblages. Photomicrograph pairs (b, d, f, g) are in plane-polarized transmitted light (on left) and with crossed polars (on right); width of field of view is 1.3 mm in (b) and 2.5 mm in (d–g). ( a ) Garnet–mica
Image
Published: 05 November 2024
Fig. 8. Images of samples from the Cunard Formation illustrating metamorphic assemblages. Photomicrograph pairs b, c, d, f, and g are in plane-polarized transmitted light (on left) and with crossed polars (on right); width of field of view is 1.3 mm in (b–d) and 2.5 mm in (f and g). ( a ) Hand
Journal Article
Published: 20 December 2019
Canadian Journal of Earth Sciences (2020) 57 (7): 781–800.
... and they overlooked meltwater-eroded bedrock features in the flow path (e.g., Bernard 1971 ; Murray 1988 ; Shaw 1988 ; Gilbert 1990 ) that could have improved process understanding. Eyles et al. (2011) proposed the formation of Trafalgar and Waterdown end moraines from a Lake Ontario ice stream. Eyles (2012...
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Journal Article
Journal: Economic Geology
Published: 01 August 2015
Economic Geology (2015) 110 (5): 1157–1191.
... several kilometers to the south (along strike) and west of the Golden Mile of the Kapai Slate and Black Flag Group shale also contain disseminated and nodular pyrite enriched in Au, Ag, Te, and As at levels comparable to samples of those formations within the deposit. However, in distal samples...
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Journal Article
Published: 01 September 2000
Geological Magazine (2000) 137 (5): 596–597.
...Nigel Woodcock © 2000 Cambridge University Press 2000 About 20 of these popular guides have now been published. They take over a format devised by Wes Gibbons, in the 1980s, for two guides for Lyme Regis and Beer–Seaton on the English south coast. A single A3 laminated sheet is folded...
Journal Article
Journal: Economic Geology
Published: 01 March 2018
Economic Geology (2018) 113 (2): 531–544.
... documented. From its formation at an oceanic ridge to Eocene obduction, the Peridotite Nappe of New Caledonia underwent several episodes of brittle fracture that mostly preceded weathering. We suggest that inherited fractures coated with serpentine polymorphs play a major role in the Ni enrichment process...
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Journal Article
Published: 15 September 2017
Journal of the Geological Society (2017) 174 (6): 988–1003.
... warmer than at present, whereas winters (mean January air temperature range 0 to +7°C) were probably similar to those of today. These palaeotemperature ranges encompass those for Ip IIb deposits at Trafalgar Square (+20 to +21°C and +1.5 to +3°C), previously considered the only Ipswichian site to record...
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Published: 10 December 2018
DOI: 10.1130/2018.0051(11)
EISBN: 9780813756516
... studied in detail in the field-trip area. In central Indiana, till deposited during the Wisconsin Episode by the Huron-Erie Lobe is classified as the Trafalgar Formation ( Wayne, 1963 ). Two members are defined, the (upper) Cartersburg Member and the (lower) Center Grove Member. The two tills...
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Journal Article
Journal: AAPG Bulletin
Published: 01 November 1929
AAPG Bulletin (1929) 13 (11): 1467–1475.
... by him 2 show the amounts of organic acids in the waters of different artesian wells and springs. source of sample Parts per Million Organic Acid 3 Authority Bladen Springs, Alabama 2.7 R. T. Brumby Trafalgar Square artesian water, London 3.3 Abel & Rowney Cambray...
Journal Article
Journal: Economic Geology
Published: 01 August 2020
Economic Geology (2020) 115 (5): 1153–1156.
... formation, Jingguo Du Andreas Audétat 519 GEOLOGY OF ORE DEPOSITS Vol. 62, No. 1, 2020 The northern Kazakhstan uranium province, Kokchetav massif: U-Pb (ID-TIMS) and Rb-Sr geochronology of rocks of ore-hosting volcanotectonic depressions V.N. Golubev, K.N. Shatagin, E.B. Sal nikova 2 Reduced-type...
Journal Article
Published: 12 March 2007
Canadian Journal of Earth Sciences (2007) 44 (1): 89–105.
....  5A ); a further nine boreholes were drilled south of Georgetown, in the Georgetown buried valley (cores Georgetown 1 and 2 (G1, G2), Trafalgar 1–3 (T1–T3), Sixth Line 1–3 (SL1–SL3), and Fifth Line 1 (FL1); Figs.  6–9 , respectively). The variable depth to bedrock in the 11 boreholes examined (between...
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Journal Article
Published: 01 December 2007
South African Journal of Geology (2007) 110 (4): 647–653.
... strata located underneath the Durban Harbour ( King and Maud, 1964 ; Kennedy et al. , 1973 ) and those outcropping onshore at Trafalgar ( Dingle et al. , 1983 ), approximately 100 km south of the Aliwal Shoal on the KwaZulu-Natal south coast. At present, with the only possible exception of onshore...
FIGURES
Journal Article
Published: 01 February 1979
Quarterly Journal of Engineering Geology and Hydrogeology (1979) 12 (1): 9–29.
.... A. M. 1968 . Glacial and periglacial geomorphology Edward Arnold, London . Fowler, G. 1933 . Shrinkage of the peat-covered Fenlands. Geogrl. J., 81 , 149 – 150 . Franks, J. W. 1960 . Interglacial deposits at Trafalgar Square, London. New Phytol. 59 , 145...