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Matheson Transect

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Journal Article
Journal: Economic Geology
Published: 01 August 2021
Economic Geology (2021) 116 (5): 1053–1072.
... in the Matheson area of the Abitibi greenstone belt to constrain large-scale geologic models of the Archean crust. A high-resolution seismic transect reveals that the well-known Porcupine Destor fault dips shallowly to the south, whereas the Pipestone fault dips steeply to the north. Facing directions and gravity...
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Journal Article
Published: 01 March 1986
Canadian Journal of Earth Sciences (1986) 23 (3): 324–343.
...A. M. McNeil; R. Kerrich Abstract At the Canadian Arrow deposit, Matheson, separate base- and precious-metal-bearing fracture arrays are associated with a trondhjemitic stock transected by lamprophyre dykes. Peripheral to the stock, high-Fe tholeiitic pillow basalts (Fe 2 O 3 17.8 wt.%, TiO 2 2.4...
Image
(A) The geology around the high-resolution <b>Matheson</b> A-A′ <b>transect</b> (enlarged...
Published: 01 August 2021
Fig. 2. (A) The geology around the high-resolution Matheson A-A′ transect (enlarged from dashed square in Fig. 1 ). The main dike events are the NS-striking Matachewan dikes and the much wider NE-SW–striking Abitibi dikes. (B) Map of the same area as in (A) but with the total magnetic
Journal Article
Published: 01 September 1989
Canadian Journal of Earth Sciences (1989) 26 (9): 1747–1763.
...F. Corfu; T. E. Krogh; Y. Y. Kwok; L. S. Jensen Abstract The Abitibi Belt is the largest continuous greenstone belt in the Superior Province of the Canadian Shield. It comprises several composite komatiitic–tholeiitic–calc-alkalic and sedimentary sequences that are folded, transected by major...
Journal Article
Published: 18 January 2018
Canadian Journal of Earth Sciences (2018) 55 (4): 356–372.
...Pierre Jutras; Jaroslav Dostal; Sandra Kamo; Zachary Matheson In the aftermath of the Middle Devonian Acadian Orogeny, a thick mafic body is inferred to have been emplaced at the base of the crust during development of the Maritimes Basin complex in eastern Canada and is believed to have sourced...
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Journal Article
Published: 02 March 2018
Geochemistry: Exploration, Environment, Analysis (2018) 18 (2): 155–174.
...Edward J. Matheson; Stewart M. Hamilton; Kurt Kyser Abstract Groundwaters with total dissolved solids up to 9.5 g/l occur at depths of <50 m in the Paleozoic strata of the Niagara Peninsula. Major ions and trace elements are 1.5–40 times higher than in the same strata elsewhere in Ontario. The δ...
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Journal Article
Published: 01 June 2013
Journal of Sedimentary Research (2013) 83 (6): 427–442.
...Siby Kurian; B. Nagender Nath; N. Chandramohana Kumar; K.K.C. Nair A bstract : Bottom sediments from thirteen transects sampled mainly at depth contours of 30, 100, and 200 m along the western continental margin of India, falling in two offshore sectors from Dwaraka to Goa and Cape Comorin to Goa...
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Journal Article
Journal: Economic Geology
Published: 01 September 2008
Economic Geology (2008) 103 (6): 1135–1150.
... specific metallogenically important features such as the Porcupine-Destor deformation zone. Interpretation of these profiles individually and in a composite north-south transect reveals a number of prominent bands of reflectors within the upper 15 km of the crust that define a series of folds or antiformal...
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Image
Geologic map of lithological assemblages in the central Abitibi greenstone ...
Published: 01 August 2021
Fig. 1. Geologic map of lithological assemblages in the central Abitibi greenstone belt showing the location of the different geophysical surveys along the Matheson transect. The transect crosses the Porcupine sedimentary basin as well as key structural fault zones such as the Porcupine Destor
Image
Map of Matachewan dyke swarm (after  Ernst and Halls 1984 ) showing sample ...
Published: 24 October 2001
Fig. 1. Map of Matachewan dyke swarm (after Ernst and Halls 1984 ) showing sample traverses (thick black lines). Thin solid lines denote dykes; thin dashed lines, faults. Map locations: HP, Hornepayne; H, Hearst; ML, Missinaibi Lake; W, Wawa; C, Chapleau; T, Timmins; MA, Matheson; MT, Matachewan
Journal Article
Journal: Geology
Published: 01 June 2011
Geology (2011) 39 (6): 603–605.
... sample from Mathesons Bay, New Zealand ( Fig. 1 ; Eagle et al., 1999 ). It was dominated by an extremely rare species ( Amphimorphinella butonensis Keyzer, 1953 ; Fig. 2 ) not previously recorded from the more than 30,000 Cenozoic foraminiferal faunas previously identified from New Zealand ( GNS...
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Journal Article
Published: 01 November 2011
Scottish Journal of Geology (2011) 47 (2): 143–156.
... (1872) , Gunn et al . (1903) , and McCallien (1938 , 1940 ). The recognition of Carboniferous sedimentary rocks on Bute dates back to the discovery by Bryce (1872) of sparse fragmented remains of fishes and plants in mudstones near Ascog. These were re-examined by Matheson (1963) who found...
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Series: Geological Society, London, Special Publications, Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP411.3
EISBN: 9781862396999
... divers swam parallel to the shoreline to a predetermined water depth. The distance covered depended primarily on air consumption and water temperature. Each dive of this kind was given a transect number. Within the nominated water depth, the divers noted on a proforma – attached to a dive slate...
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Journal Article
Published: 01 July 2014
Journal of Foraminiferal Research (2014) 44 (3): 300–315.
... in bathyal mudstone in the lower part of the Waitemata Group sequence at Mathesons Bay, Auckland ( Fig. 1 ). Two samples in close proximity to a concretionary calcareous mound (inferred to be the site of a fossil methane seep) contain 94–95% A. butonensis and one from 5-m away at the same stratigraphic...
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Journal Article
Journal: Economic Geology
Published: 01 September 2000
Economic Geology (2000) 95 (6): 1231–1257.
..., respectively, by a baddeleyite (ZrO 2 ) U-Pb age, an Sm-Nd isochron age, and an Rb-Sr isochron age ( Roddick, 1974 ; Fletcher et al., 1987 ; Nemchin and Pidgeon, 1998 ). The 2-km-thick norite-gabbro dike transecting the Norseman mining district is bordered by contact-metamorphic zones of pyroxene-hornblende...
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Journal Article
Journal: Palynology
Published: 01 December 2012
Palynology (2012) 36 (2): 234–253.
... and that they do not tolerate exposure to saltwater conditions is also of great interest to our paleoenvironmental reconstruction. Matheson et al. (2007) reported that a species of hornwort ( Ceratophyllum demersum ) displays some degree of saltwater tolerance while judging the efficacy of saltwater solutions...
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Journal Article
Published: 05 October 2011
Geological Magazine (2012) 149 (4): 578–589.
... abundant caliche, in the form of carbonate nodules and layers (Tandon & Friend, 1989 ). The dominant lithology of the overlying Ballagan Formation is grey and black mudstone with fragmented plant remains and, in some places, a fauna of ostracods and fish remains (Gunn, 1903 ; Matheson, 1963...
Journal Article
Journal: PALAIOS
Published: 01 April 2015
PALAIOS (2015) 30 (4): 281–293.
... open (20° angle) to the Labrador Sea 18km to the northeast ( Fig. 4 ). On several occasions diving had to be suspended because of incoming high seas. Although bathymetry was cross checked with SCUBA depth gauges, most relevant depth data were taken by sounder transects using a dive skiff and a hand...
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Journal Article
Published: 01 August 2014
Mineralogical Magazine (2014) 78 (4): 941–955.
.... ( 1994 ) Element supply to surface manganese nodules along the Aitutaki–Jarvis transect, South Pacific . Journal of the Geological Society , 151 , 391 – 401 . Dalsgaard J. St. John M. Kattner G. Müller-Navarra D. Hagen W. ( 2003 ) Fatty acid trophic markers...
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Journal Article
Published: 30 November 2017
The Canadian Mineralogist (2017) 55 (6): 973–999.
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