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Halton Till

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( a ) Thickness map of <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> draped on the south flank of Oak Ridges ...
Published: 20 December 2019
Fig. 11. ( a ) Thickness map of Halton Till draped on the south flank of Oak Ridges Moraine (ORM) ( Russell et al. 2005 ); Halton mainly occurs west of Humber River (King Vaughan area). ( b ) Cored borehole at Glasgow showing ∼5 m of Halton Till with clay–silt interbeds overlying and transitional
Image
( a ) Map of <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> in upper Humber River valley with borehole locatio...
Published: 20 December 2019
Fig. 12. ( a ) Map of Halton Till in upper Humber River valley with borehole locations. Base map from Sharpe et al. 1997 . Map created using Mapinfo. ( b ) Borehole logs show that Halton sediments are interbedded and transitional upwards from Oak Ridges Moraine (ORM) stratified sand and gravel
Image
South slope of Oak Ridges Moraine composed largely of <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> with drum...
Published: 23 January 2018
Fig. 8. South slope of Oak Ridges Moraine composed largely of Halton Till with drumlins and megascale glacial lineations (MSGLs) recording flow of Halton Ice Stream. Note large area of “palimpsest” drumlins northeast of the intersection of Highways 7 and 28. These are drumlins originally
Image
Flow set of megascale glacial lineations on the surface of the <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> ...
Published: 23 January 2018
Fig. 9. Flow set of megascale glacial lineations on the surface of the Halton Till in Scarborough, north of Toronto Zoo recording northwesterly flow of Halton Ice Stream toward the Oak Ridges Moraine (see Fig. 8 for location). Sites A–D are locations of images shown in Figs. 10 and 11
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Drone aerial images of megascale glacial lineations on <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> plain at...
Published: 23 January 2018
Fig. 10. Drone aerial images of megascale glacial lineations on Halton Till plain at locations shown on Fig. 8 using same letter code. A: Plug Hat Road near Toronto Zoo. B: South of Steeles Avenue. C: West of Beare Road. [Colour online.]
Image
Flow set of northwest-trending megascale glacial lineations on <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> ...
Published: 23 January 2018
Fig. 12. Flow set of northwest-trending megascale glacial lineations on Halton Till plain traversed by Highways 412 and 407 (see Fig. 8 for location). [Colour online.]
Image
Photographs of <span class="search-highlight">Halton</span> <span class="search-highlight">Till</span> sediment facies and terrain: ( a ) massive, ston...
Published: 01 February 2016
Fig. 5. Photographs of Halton Till sediment facies and terrain: ( a ) massive, stone-poor, silty diamicton; photograph by H. Russell; GSC-2012-141A; scale bar is 30 cm across; ( b ) massive, silt diamicton; 1%–2% clasts; photograph by D. Sharpe; GSC-2012-141B; scale bar is 6 cm across; ( c
Journal Article
Published: 01 February 2016
Canadian Journal of Earth Sciences (2016) 53 (3): 281–303.
...Fig. 5. Photographs of Halton Till sediment facies and terrain: ( a ) massive, stone-poor, silty diamicton; photograph by H. Russell; GSC-2012-141A; scale bar is 30 cm across; ( b ) massive, silt diamicton; 1%–2% clasts; photograph by D. Sharpe; GSC-2012-141B; scale bar is 6 cm across; ( c...
FIGURES | View All (5)
Journal Article
Published: 20 December 2019
Canadian Journal of Earth Sciences (2020) 57 (7): 781–800.
...Fig. 11. ( a ) Thickness map of Halton Till draped on the south flank of Oak Ridges Moraine (ORM) ( Russell et al. 2005 ); Halton mainly occurs west of Humber River (King Vaughan area). ( b ) Cored borehole at Glasgow showing ∼5 m of Halton Till with clay–silt interbeds overlying and transitional...
FIGURES | View All (15)
Journal Article
Published: 01 March 1979
Canadian Journal of Earth Sciences (1979) 16 (3): 568–574.
... and the deposition of the Wentworth Till in southern Ontario.However, the location of Whittlesey shoreline features suggests that this lake existed during the subsequent advance which deposited the Halton Till. A 'Halton' ice-contact delta, at Summit, Ontario, coincides with the Lake Whittlesey water plane curve...
Journal Article
Published: 01 December 1984
Canadian Journal of Earth Sciences (1984) 21 (12): 1393–1399.
... by isolating some mineral fractions. The principal conclusion is that the TL of the lodgment Halton Till (from Woodbridge) was not significantly reset during deposition, whereas the TL of the waterlaid upper Thorncliffe silt (from the Scarborough Bluffs) was reset, as was the TL of the third sample (WC-ST...
Journal Article
Published: 01 August 1980
Canadian Journal of Earth Sciences (1980) 17 (8): 1087–1095.
...J. Terasmae; H. L. Matthews Abstract Study of late Wisconsin deposits in a small bog on the crest of Brampton esker (mantled by the Halton Till), about 30 km west of Toronto, Ontario, yielded a radiocarbon date of 12 320 ± 360 years BP (BGS-551) for a sample of white spruce cones that contained...
Journal Article
Journal: GSA Bulletin
Published: 01 May 1974
GSA Bulletin (1974) 85 (5): 761–768.
... of their distinctive and consistent characteristics. New names (Tavistock Till, Stratford Till, Stirton Till, Mornington Till, Elma Till, Maryhill Till, Pottery Road Formation) are proposed to replace previous informal names. The extent of Wentworth Till and Halton Till is revised. Subdivision of the Thorncliffe...
Journal Article
Published: 01 September 1995
Canadian Journal of Earth Sciences (1995) 32 (9): 1331–1349.
... (Halton Till) separated from a lower till (informally named Northern till) by a silt, sand, and gravel complex. Seismic reflection profiles identify the presence of well-defined reflectors within the Northern till, which are correlated in outcrop with laterally extensive erosion surfaces overlain by sheet...
Series: SEPM Special Publication
Published: 01 January 1992
DOI: 10.2110/pec.92.48.0385
EISBN: 9781565761735
... to the Halton Till of the Port Huron advance. The lower till sheet of the United States Erie shore is related to a preceding advance, which is tentatively identified as the Lake Escarpment glaciation, and the Wentworth Till of nearby Canada. ...
Journal Article
Published: 11 June 2001
Canadian Journal of Earth Sciences (2001) 38 (6): 921–942.
... over the next 35 years revealed that Illinoian York Till, early Wisconsinan Sunnybrook Till, and late Wisconsinan Humber till, Halton Till, and Wildfield Till are interbedded with fossiliferous sediments equivalent to the Sangamonian Don Formation, early Wisconsinan Scarborough Formation (>50 ka BP...
FIGURES | View All (12)
Image
( a ) Location map and general geology of southern Ontario. <span class="search-highlight">Halton</span>, St. Jos...
Published: 01 February 2016
Fig. 1. ( a ) Location map and general geology of southern Ontario. Halton, St. Joseph, and Allenwood mud-rich diamictons (tills) and ice and (or) lake-marginal muddy strata rest on regional sandy tills (Catfish Creek, Elma, Newmarket; after Barnett et al. 1991 ). Paleozoic bedrock (2
Journal Article
Published: 01 July 1986
Canadian Journal of Earth Sciences (1986) 23 (7): 938–947.
... remaining water types are recent tritiated waters (> 20 TU) contaminated by road salt (Cl > 40 mg/L) and agricultural nitrate (NO 3 > 10 mg/L). Together with the CaHCO 3 waters these clearly delineate major areas of recharge and show that the covering of Halton Till is extensively permeable...
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Markham surficial geology map (1:50 000 scale;  Sharpe and Barnett 1997 ) s...
Published: 20 December 2019
Fig. 15. Markham surficial geology map (1:50 000 scale; Sharpe and Barnett 1997 ) shows little Halton Till in the area of inferred Halton ice stream terrain (∼area of red linear symbols). Drumlinized terrain (red linear symbols) southeast of Markham shows that elongate, streamlined landforms
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( a ) Simplified stratigraphic model (Newmarket <span class="search-highlight">Till</span> and younger) of the Oa...
Published: 20 December 2019
Fig. 4. ( a ) Simplified stratigraphic model (Newmarket Till and younger) of the Oak Ridges Moraine (ORM) area. Note that the drumlinized surface of Newmarket Till trends beneath the ORM and Halton Till; meltwater channels form the base of the ORM formation. ( b ) Location of cross-section