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Denman Island

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Measured stratigraphic section for west coast of <span class="search-highlight">Denman</span> <span class="search-highlight">Island</span>, British Col...

Measured stratigraphic section for west coast of Denman Island, British Col...

Published: 01 May 2012
Figure 7. Measured stratigraphic section for west coast of Denman Island, British Columbia, showing ranges of important index fossils collected from the Cedar District Formation and our interpretation of magnetostratigraphy.
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Geological map of Hornby and <span class="search-highlight">Denman</span> <span class="search-highlight">islands</span> (modified from Mustard et al. ...

Geological map of Hornby and Denman islands (modified from Mustard et al. ...

Published: 05 October 2001
Fig. 4. Geological map of Hornby and Denman islands (modified from Mustard et al. 1999 ; Katnick 2001 ) and paleomagnetic site locations.
Journal Article

The evolution of submarine slope-channel systems: Timing of incision, bypass, and aggradation in Late Cretaceous Nanaimo Group channel-system strata, British Columbia, Canada

R.G. Englert, S.M. Hubbard, W.A. Matthews, D.S. Coutts, J.A. Covault
Journal: Geosphere
Published: 16 December 2019
Geosphere (2020) 16 (1): 281–296.
DOI: https://doi.org/10.1130/GES02091.1
... the stratigraphic evolution recorded by horizontally to vertically aligned channel-fill stacking patterns in a Nanaimo Group channel system exposed on Hornby and Denman Islands, British Columbia, Canada. Twelve detrital zircon samples ( n = 300/sample) were used to calculate maximum depositional ages, which...
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Includes: Supplemental Content
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(A) Packages of interbedded sandstone and siltstone with broad upslope-incl...

(A) Packages of interbedded sandstone and siltstone with broad upslope-incl...

Published: 16 December 2019
Figure 5. (A) Packages of interbedded sandstone and siltstone with broad upslope-inclined stratification within the basal succession (phase 1) on Denman Island. These units record the upstream propagation of Froude-supercritical bedforms ( Cartigny et al., 2011 ; Kostic, 2011 ; Postma et al
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Schematic comparison of the stratigraphic architecture and chronology of se...

Schematic comparison of the stratigraphic architecture and chronology of se...

Published: 31 January 2024
Figure 11. Schematic comparison of the stratigraphic architecture and chronology of sedimentary systems. (A) Stratigraphic components of the submarine channel systems exposed on Hornby and Denman islands, western British Columbia, Canada. (B) Chronostratigraphic units of the submarine channel
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(A) Study area location (indicated by the red box) on the western North Ame...

(A) Study area location (indicated by the red box) on the western North Ame...

Published: 16 December 2019
in previous studies of stratigraphy on Hornby and Denman Islands, British Columbia, Canada. Corresponding formations are indicated in C. (C) Nanaimo Group stratigraphic chart (adapted from Matthews et al., 2017 ). (D) Map of lithologic units on Hornby and Denman islands (adapted from Bain and Hubbard, 2016
Journal Article

THE LATE CAMBRIAN (MARJUMAN) TRILOBITE GENUS HYSTEROPLEURA RAYMOND FROM THE COW HEAD GROUP, WESTERN NEWFOUNDLAND

STEPHEN R. WESTROP, ROLF LUDVIGSEN
Published: 01 November 2000
Journal of Paleontology (2000) 74 (6): 1020–1030.
DOI: https://doi.org/10.1666/0022-3360(2000)074<1020:TLCMTG>2.0.CO;2
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Stratigraphic evolution for the submarine channel-system deposit exposed on...

Stratigraphic evolution for the submarine channel-system deposit exposed on...

Published: 16 December 2019
Figure 9. Stratigraphic evolution for the submarine channel-system deposit exposed on Hornby and Denman Islands (adapted from Bain and Hubbard, 2016 ). Submarine-channel evolution is divided into five phases. The stratigraphy deposited during each phase and erosion into underlying strata were
Journal Article

THE TRILOBITE AFFAIR OF JAMES HALL AND JAMES DWIGHT DANA (1837–1847)

LUDVIGSEN ROLF
Published: 01 April 1991
Earth Sciences History (1991) 10 (1): 9–12.
DOI: https://doi.org/10.17704/eshi.10.1.1777g6r6736w4g34
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Representative outcrop photographs for formations of the Nanaimo Group. (A)...

Representative outcrop photographs for formations of the Nanaimo Group. (A)...

Published: 08 November 2021
conglomerate and sandstone of the Geoffrey Formation. (F) Sandstone and conglomerate of the muscovite-rich Gabriola Formation. 6 in. (15 cm) arrow card for scale. CO—Comox Formation, CD—Cedar District Formation, DC—De Courcy Formation, DI—Denman Island, HI—Hornby Island, K—Karmutsen Formation, SI—Saltspring
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Sycodes glabra ( Gabb, 1864 ). (A–C) Neotype GSC 5781, “at Yorke’s [sic] ...

Sycodes glabra ( Gabb, 1864 ). (A–C) Neotype GSC 5781, “at Yorke’s [sic] ...

Published: 08 July 2014
), Tuscan Springs, California, ventral, dorsal, left-lateral, and apical views. (H–J) RBCM.EH2013.032.0001.001, western Denman Island, ventral, dorsal, and left-lateral views of dorso-ventrally crushed specimen. (K, L) Hypotype RBCM.EH2004.012.0706, Big Sucia Island, ventral and left-lateral views. (M
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(A) Calculated maximum depositional ages (MDAs) with 2σ uncertainty bars, i...

(A) Calculated maximum depositional ages (MDAs) with 2σ uncertainty bars, i...

Published: 16 December 2019
of Nanaimo Group deposits on Hornby and Denman Islands (adapted from Bain and Hubbard, 2016 ). Dashed red lines represent composite erosion surfaces and contain composite channelform deposits with arrows indicating interpreted trajectories.
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Stratigraphic nomenclature of the Nanaimo Group along with sample locations...

Stratigraphic nomenclature of the Nanaimo Group along with sample locations...

Published: 12 February 2020
that includes strata on Vancouver, Hornby, and Denman islands. Sample locations for samples 34–37 lie outside of the map area and UTM coordinates are presented in File DR2 (see footnote 1 ). (C) Simplified geologic map with sample locations from the central Gulf Islands transect that includes strata
Journal Article

Geology of Denman and Hornby islands, British Columbia: implications for Nanaimo Basin evolution and formal definition of the Geoffrey and Spray formations, Upper Cretaceous Nanaimo Group

Deanne C. Katnick, Peter S. Mustard
Published: 21 March 2003
Canadian Journal of Earth Sciences (2003) 40 (3): 375–393.
DOI: https://doi.org/10.1139/e03-005
... by more recent structural studies ( England and Calon 1991 ; Journeay and Morrison 1999 ; Mackie 2002 ). Hornby and Denman islands comprise the main exposed example of the upper two-thirds of the Nanaimo Group in the northern part of the Nanaimo Basin. Outcrop is abundant on the coasts...
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Output of a Bayesian Monte Carlo stratigraphic model. (A) Bayesian age mode...

Output of a Bayesian Monte Carlo stratigraphic model. (A) Bayesian age mode...

Published: 31 January 2024
Figure 9. Output of a Bayesian Monte Carlo stratigraphic model. (A) Bayesian age model for the Hornby and Denman islands, western British Columbia, Canada, transect. Transect includes maximum depositional ages (MDAs) from Englert et al. (2018) , biostratigraphic zones from Ward et al. (2012
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Geologic time scale including the global polarity time scale (GPTS) and chr...

Geologic time scale including the global polarity time scale (GPTS) and chr...

Published: 16 December 2019
approximate age ranges established for the Nanaimo Group succession on Hornby and Denman Islands based on paleomagnetic polarity (P), ammonite fossils (A), foraminifera fossils (F), and/or detrital-zircon geochronology (DZ). The location of samples used to constrain ages are shown in Figure 2D . Black arrows
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( a ) Simplified geologic map of <span class="search-highlight">Denman</span> and Hornby <span class="search-highlight">islands</span> (modified from ...

( a ) Simplified geologic map of Denman and Hornby islands (modified from ...

Published: 21 March 2003
Fig. 2. ( a ) Simplified geologic map of Denman and Hornby islands (modified from Katnick and Mustard 2001 ); A–A′ is line of cross-section shown in Fig.  2 c . Fm, Formation. Universal Transverse Mercator grid (eastings and northings in metres). ( b ) Geologic interpretation of Muller
Journal Article

Additions and refinements to Sycodes glabra (Shumard, 1858), a poorly known Late Cretaceous (Campanian) marine gastropod from the northeast Pacific: taxonomic and biostratigraphic implications

Richard L. Squires, Raymond Graham
Published: 08 July 2014
Canadian Journal of Earth Sciences (2014) 51 (8): 775–782.
DOI: https://doi.org/10.1139/cjes-2014-0027
... ), Tuscan Springs, California, ventral, dorsal, left-lateral, and apical views. (H–J) RBCM.EH2013.032.0001.001, western Denman Island, ventral, dorsal, and left-lateral views of dorso-ventrally crushed specimen. (K, L) Hypotype RBCM.EH2004.012.0706, Big Sucia Island, ventral and left-lateral views. (M...
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Q m -F-L t diagrams for point-counted samples: (A) samples from the northe...

Q m -F-L t diagrams for point-counted samples: (A) samples from the northe...

Published: 12 February 2020
Figure 3. Q m -F-L t diagrams for point-counted samples: (A) samples from the northern transect across Vancouver, Denman, and Hornby islands; (B) samples from the central transect across Vancouver, Mudge, and Gabriola islands; (C) samples from the southern transect across Galiano, Mayne
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Regional geologic setting of the Nanaimo Group. Circled <span class="search-highlight">Denman</span> and Hornby i...

Regional geologic setting of the Nanaimo Group. Circled Denman and Hornby i...

Published: 21 March 2003
Fig. 1. Regional geologic setting of the Nanaimo Group. Circled Denman and Hornby islands are enlarged in Fig.  2 . The major northern vs. southern outcrop areas of the Nanaimo Group are named. Southern islands discussed in the text are abbreviated as Gab (Gabriola Island), Gal (Galiano Island