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Skip to Search Results- 9Stockey, R.A.
- 6Rothwell, G.W.
- 4Sustainable Forest Management Network
- 3Currie, P. J.
- 3Smith, Selena Y.
- 3Stockey, Ruth A.
- 61Graduate and Postdoctoral Studies (GPS), Faculty of
- 61Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 21Biological Sciences, Department of
- 20Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 5Sustainable Forest Management Network
- 4Sustainable Forest Management Network/Research Notes (Sustainable Forest Management Network)
- 61Thesis
- 26Article (Published)
- 5Report
- 4Research Material
- 1Article (Draft / Submitted)
- 1Conference/Workshop Poster
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2000
A small permineralized osmundaceous stem has been collected from marine sediments of the Early Cretaceous (Aptian), Upper Chickabally Member of the Budden Canyon Formation near Ono, California. The specimen, 8.5 cm long and 5.4 cm wide, represents a stem surrounded by a mantle of stipular leaf...
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Distinguishing angiophytes from the earliest angiosperms: A Lower Cretaceous (Valanginian-Hauterivian) fruit-like reproductive structure
Download2009
A remarkably diverse Lower Cretaceous (Valanginian-Hauterivian) fl ora at Apple Bay, Vancouver Island, preserves seed plants at an important time of fl oristic evolutionary transition, about the same time as the earliest fl owering plant megafossils. The fossils are permineralized in carbonate...
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TMSim_Consol
2021-06-04
Implemented in GoldSim, TMSim_Consol uses an explicit finite difference method to calculate the void ratio at each time step. Excess pore pressure and effective stress in each layer are then derived from void ratio. In addition to the specific gravity (Gs) and geometric properties of the deposit,...
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Morphometry of the teeth of western North American tyrannosaurids and its applicability to quantitative classification
Download2005
Samman, T., Hills, L. V., Powell, G. L., Currie, P. J.
Gross tooth morphology and serration morphology were examined to determine a quantifiable method for classifying tyrannosaurid tooth crowns from western North America From the examination of teeth in jaws, tyrannosaurid teeth could be qualitatively assigned to one of five types based on the...
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Osmunda vancouverensis sp. nov. (Osmundaceae), permineralized fertile frond segments from the Lower Cretaceous of British Columbia, Canada.
Download2006
Vavrek, M.J., Stockey, R.A., Rothwell, G.W.
The Lower Cretaceous (Valanginian to Hauterivian) Apple Bay locality onVancouver Island, British Columbia, has yielded several fragments of fertile permineralized osmundaceous pinnae. Specimens are preserved in calcareous concretions, showing both internal anatomy and allowing for the...
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2002
Two abraded, cylindrical cone specimens found in calcareous concretions from the Cretaceous Spray Formation (Late Campanian) of Vancouver Island, British Columbia, were sectioned using the cellulose acetate peel technique and characterized anatomically. Their sclerenchymatous pith is surrounded...
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2006
Nitschke, Craig R., Sustainable Forest Management Network
SFM Network Research Note Series No. 19
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2004
Currah, Randolph S., Stockey, Ruth A., Smith, Selena Y.
Two fossil poroid hymenophore fragments, one from the Cretaceous Period and the other from the Eocene Epoch, are described. The permineralized specimens were obtained from marine calcareous concretions on Vancouver Island, British Columbia, Canada, and were studied using the cellulose acetate...