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Chinkeh Formation

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Journal Article

Maximum age of the basal Cretaceous Chinkeh Formation sandstones, Maxhamish Lake area, Liard Basin, British Columbia

M. McMechan, W. Matthews, F. Ferri, B. Guest
Published: 01 September 2016
Bulletin of Canadian Petroleum Geology (2016) 64 (3): 467–476.
DOI: https://doi.org/10.2113/gscpgbull.64.3.467
...M. McMechan; W. Matthews; F. Ferri; B. Guest Abstract Sandstone, shale and conglomerate of the Chinkeh Formation represent shoreface and channelized environments forming the base of the Cretaceous section in Liard Basin of northeast British Columbia, southeast Yukon and southwest Northwest...
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Journal Article

The Lower Cretaceous Chinkeh Formation: A Frontier-Type Play in the Liard Basin of Western Canada

Dale A. Leckie, Daniel J. Potocki, Kees Visser
Journal: AAPG Bulletin
Published: 01 August 1991
AAPG Bulletin (1991) 75 (8): 1324–1352.
DOI: https://doi.org/10.1306/0C9B2943-1710-11D7-8645000102C1865D
..., trends north-south and is delineated by the outcrop of the coarse-clastic Upper Cretaceous Dunvegan Formation. The lowermost Cretaceous unit, herein named the Chinkeh Formation, is up to 32 m (105 ft) thick and unconformably overlies older Paleozoic strata. The Chinkeh Formation contains four major...
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Distribution of the Chinkeh Formation in the Liard Basin area, northeastern...

Published: 01 September 2016
Figure 1 Distribution of the Chinkeh Formation in the Liard Basin area, northeastern British Columbia. Line of cross section A–A′ is shown in Figure 4 . Distribution of Chinkeh Formation at surface from Douglas and Norris (1959) , Leckie et al. (1991) , Fallas et al. (2014) , Stott (1982
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Regional north to south correlation of the Chinkeh Formation in the Maxhami...

Published: 01 September 2016
Figure 4 Regional north to south correlation of the Chinkeh Formation in the Maxhamish Lake area using gamma ray and porosity logs to extend from wells with better biostratigraphic control ( Jowett, 2004 ) to the Para Maxhamish a-091-A/094-O-12 well. Core depths adjusted to reflect correlation
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Summary of Cretaceous zircons from the Chinkeh Formation and calculated max...

Published: 01 September 2016
Table 1 Summary of Cretaceous zircons from the Chinkeh Formation and calculated maximum depositional ages. All ages and uncertainties are in Ma. All uncertainties are 2σ and include internal and external sources. Grey areas indicate grains included in the weighted average. Photomicrographs
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Estimated maximum depositional age of the Chinkeh Formation from Cretaceous...

Published: 01 September 2016
Figure 6 Estimated maximum depositional age of the Chinkeh Formation from Cretaceous detrital zircon grains found in the Para Maxhamish A-091-A/094-O-12 well. Uncertainties are 2σ and include all internal and external sources.
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—Measured sections (e.g., L19) of the Chinkeh Formation. The type section o...

Published: 01 August 1991
Figure 9 —Measured sections (e.g., L19) of the Chinkeh Formation. The type section of the Liard Formation is Section L14 and the reference section is L19 a and b. Inset shows general locations of sections around the Liard basin. Detailed locations are shown in Figure 1 . Map sheet, geographic
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—Isopach map of unit 4 of the Chinkeh Formation, from the outcrop in the mo...

Published: 01 August 1991
Figure 11 —Isopach map of unit 4 of the Chinkeh Formation, from the outcrop in the mountains northwest of Fort Liard. Tectonic folding has not been considered. Some of the data points used are not illustrated as graphic sections in Figure 9 .
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—Representative photomicrographs of Chinkeh Formation sandstones. (A-D) Pla...

Published: 01 August 1991
Figure 13 —Representative photomicrographs of Chinkeh Formation sandstones. (A-D) Plane-light and cross-polarized pairs of photographs showing a (A, B) quartz-rich example (L9) and (C, D) a lithic-rich variety containing argillaceous and chert grains (L11). (E) Photomicrograph of Chinkeh
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—Regional isopach map of the Chinkeh Formation incorporating outcrop and su...

Published: 01 August 1991
Figure 12 —Regional isopach map of the Chinkeh Formation incorporating outcrop and subsurface data. Stippled area indicates Liard basin.
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Results of Thin-Section Point Count Analyses of the Chinkeh Formation Sands...

Published: 01 August 1991
Table 2. Results of Thin-Section Point Count Analyses of the Chinkeh Formation Sandstone*
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—Location of type and reference sections of the Chinkeh Formation.

Published: 01 August 1991
Figure 18 —Location of type and reference sections of the Chinkeh Formation.
Journal Article

Cretaceous stratigraphy in the subsurface of Great Slave Plain, southern Northwest Territories

James Dixon
Published: 01 June 1997
Bulletin of Canadian Petroleum Geology (1997) 45 (2): 178–193.
DOI: https://doi.org/10.35767/gscpgbull.45.2.178
... développé régionalement est présent dans le Groupe Fort St-John et peut être identifié comme la Formation Chinkeh. Le meilleur développement de la Formation Chinkeh se produit dans la partie ouest de Great Slave Plain, dans une vallée paléo-estuarienne, d’une longueur de 50 km et d’une largeur de plusieurs...
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Journal Article

Sedimentology and petrography of marine shelf sandstones of the Cretaceous, Scatter and Garbutt formations, Liard Basin, northern Canada

Dale A. Leckie, Daniel J. Potocki
Published: 01 March 1998
Bulletin of Canadian Petroleum Geology (1998) 46 (1): 30–50.
DOI: https://doi.org/10.35767/gscpgbull.46.1.030
...Dale A. Leckie; Daniel J. Potocki ABSTRACT Lower Cretaceous strata in the Liard Basin of northeastern British Columbia, southwestern Yukon Territory and southwestern Northwest Territories consist of fluvial to shoreline sediments of the Chinkeh Formation overlain by marine shale of the Garbutt...
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—(A) Photograph of the lenticular sandstones of unit 2 on the Kotaneelee Ri...

Published: 01 August 1991
Figure 10 —(A) Photograph of the lenticular sandstones of unit 2 on the Kotaneelee River (section L8, Figure 9 ). (B) Photograph of upward-coarsening sequence of marine sandstone in the Chinkeh Formation, unit 4. The sandstone is 24 m (79 ft) thick. Person for scale standing at the contact
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—Structure contour map on base of the Garbutt Formation (top of Chinkeh For...

Published: 01 August 1991
Figure 2 —Structure contour map on base of the Garbutt Formation (top of Chinkeh Formation sandstone) using wireline log data from within and around the Liard basin. Faults at surface are from Stott (1982) .
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—Log character and reservoir potential based on wireline-log analyses and s...

Published: 01 August 1991
Figure 14 —Log character and reservoir potential based on wireline-log analyses and source-rock potential of the Chinkeh Formation and Garbutt Formation in IOE Pan Am Viscount 94-O-11 a-77-D well. In the left log, DS indicates potential source rocks. If DS is positive, the rock is probable source
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—Log character and reservoir potential based on wireline-log analyses and s...

Published: 01 August 1991
Figure 15 —Log character and reservoir potential based on wireline-log analyses and source-rock potential of the Chinkeh Formation and Garbutt Formation in ARCO 94-O-14 b-21-K Maxhamish well. In the left log, DS indicates potential source rocks. If DS is positive, the rock is probable source
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Chronostratigraphy, lithostratigraphy and rock types for southeast Yukon Te...

Published: 01 March 2005
Fig. 3. Chronostratigraphy, lithostratigraphy and rock types for southeast Yukon Territory, study area A 2 . Abbreviations: Chin. = Chinkeh Formation; PERM. = PERMIAN.
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Photomicrographs of Cretaceous detrital zircon grains found in the Chinkeh ...

Published: 01 September 2016
Figure 5 Photomicrographs of Cretaceous detrital zircon grains found in the Chinkeh Formation, Para Maxhamish a-091-A/094-O-12 well. a) UK004_51, b) UK004_60, c) UK004_41, d) UK004_42, e) UK004_44, f) UK016_63, f) UK004_43, g) UK016_48, h) UK016_43.