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Skip to Search Results- 32Graduate and Postdoctoral Studies (GPS), Faculty of
- 32Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 14Biological Sciences, Department of
- 14Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 9School of Public Health
- 9School of Public Health/Journal Articles (Public Health)
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A new species of Pinus Subgenus Pinus Subsection Contortae from Pliocene sediments of Ch'ijee's Bluff, Yukon Territory, Canada.
Download2002
Schweger, C.E., McKown, A.D., Stockey, R.A.
Three structurally preserved conifer ovulate cones are described from Pliocene sediments at Ch’ijee’s Bluff on the Porcupine River, near Old Crow, Yukon Territory, Canada. Cones are ovoid to conical, symmetrical, 3.4–4.4 cm long and 2.8–3.4 cm wide, with helically arranged cone-scale complexes....
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A new voltzialean conifer, Emporia royalii sp nov. (Emporiaceae), from the Hamilton Quarry, Kansas.
Download2009
Stockey, R.A., Rothwell, G.W., Hernandez-Castillo, G.R., Mapes, G.
A new species of extinct conifer plants, Emporia royalii sp. nov. Hernandez-Castillo, Stockey, Mapes et Rothwell (Emporiaceae: Voltziales), is described from the rich fossil biota of the Late Pennsylvanian, Hamilton Quarry, Kansas. This conifer has lateral plagiotropic branches with simple and...
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A taxonomic investigation of the Carex macloviana D'Urv. Aggregate in western Canada and Alaska
Download1981
Masters thesis. Statistical analysis of 47 quantitative characters, including chromosome numbers, geographic distributions, and ecological preferences used to diagnose each species of Carex macloviana in western Canada and Alaska.
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Age determination of a long-lived coregonid from the Canadian North: comparison of otoliths, fin rays and scales in inconnu (Stenodus leucichthys)
Download2004
Gendron, M., Tonn, W.M., Howland, K.L., Tallman, R.F.
We examined otoliths, pelvic fin rays and scales of inconnu to determine precision of age estimates within and between readers, and to compare relative accuracy of estimates from different structures. Our main objective was to determine if readability and estimates from fin rays and scales,...
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An analysis of the natural vegetation of the Macmillan Pass/Sheldon Lake area of the east-central Yukon Territory
Download1984
Data collected for use in the vegetation component of a biophysical inventory of the Macmillan Pass/Sheldon Lake region is presented and discussed in order to classify and describe the vegetation communities of the area and to postulate on the environmental factors which control the distribution...
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2006
Jackson, Jennifer M., Myers, Paul G., Ianson, Debby
Horizontal advection has been assumed negligible within the Alaskan Gyre (AG). With the recently available Argo data this assumption can be tested. To estimate advection, the observed heat content (estimated from Argo data) was compared to the expected (based on surface heat fluxes) and the...
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Analyzing taphonomic deformation of ankylosaur skulls using retrodeformation and finite element analysis
Download2012
Taphonomic deformation can make the interpretation of vertebrate fossil morphology difficult. The effects of taphonomic deformation are investigated in two ankylosaurid dinosaur taxa, Euoplocephalus tutus (to investigate effects on our understanding of intraspecific variation) and Minotaurasaurus...