| In Review
(March 2008)
Johnston,
S.T., and Mazzoli, S., in review. The Calabrian Orocline: Buckling
of a previously more linear orogen. Geological Society of London, Special
Publication, submitted Nov., 2007.
Gardner, D.W., Johnston, S.T., and Paradis, S.,
in review. Sedimentology and stratigraphy of the Upper Purcell Supergroup,
southeastern British Columbia, Canada: Implications for syn-depositional
tectonism. Journal of Precambrian Research, submitted February, 2008.
In Press
Tizzard, A., Johnston, S.T., and Heaman, L.M.,
2008. Arc imbrication during thick-skinned collision within the northern
Cordilleran accretionary orogen, Yukon, Canada. in Cawood, P., and Kroener,
A., eds., Accretionary Orogens, Geological Society of London, Special
Publication, in press.
2008
Johnston, S.T., 2008. The Cordilleran Ribbon Continent.
Annual Reviews in Earth & Planetary Sciences, 36, 495-530. (pdf)
Craddock, J.P., Kennedy, B.C., Cook, A.L., Pawlisch, M.S., Johnston,
S.T., and Jackson, M., 2008. Anisotropy of magnetic susceptibility
sutdies in Tertiary ridge-parallel dykes (Iceland), Tertiary margin-normal
Aishihik dykes (Yukon), and Proterozoic Kenora-Kabetogama composite dykes
(Minnesota and Ontario): Tectonophysics, 448, 115-124.
(pdf)
2007
Johnston. S.T., Canil, D.C., and Heaman, L.A., 2007.
Permian exhumation of the Buffalo Pitts Orogenic Peridotite Massif, northern
Cordillera, Yukon. Canadian Journal of Earth Sciences, 44, 275-286.
(pdf)
Johnston, S.T., and Canil, D., 2007. Crustal Architecture
of SW Yukon, norther Cordillera: Implications for crustal growth in a
convergent margin orogen. Tectonics, 26, TC1006, doi:10.1029/2006TC001950.
(pdf)
Johnston, S.T., and Borel, G., 2007. The Odyssey of the
Cache Creek Terrane, Canadian Cordillera: Implications for accretionary
orogens, tectonic setting of Panthalassa, the Pacific Superswell, and
break-up of Pangea. Earth and Planetary Science Letters, 253, 415-428.
(pdf)
2006
Gladwin, K., &
Johnston, S.T., 2006. Mid-Cretaceous pinning of accreted
terranes to miogeoclinal assemblages in the northern Cordillera: Irreconcilable
with Paleomagnetic data? In Haggert, J., Enkin, R., editors; Cordilleran
Paleogeography. GAC Special Paper 46, 299-306. (pdf)
Enkin, R., Johnston, S.T., Baker, J., and Larson,
K., 2006. Paleomagnetism of the Solitary Mountain Volcanics, Late
Cretaceous Carmacks Group, Yukon: Implications for Cordilleran paleogeography.
In Haggert, J., Enkin, R., eds.; Cordilleran Paleogeography. GAC Special
Paper 46, 221-242. (pdf)
Canil, D.C., Johnston, S.T., and Mihalynuk, M.G., 2006.
Mantle redox in Cordilleran ophiolites as a record of Oxygen fugacity
during partial melting and the lifetime of mantle lithosphere. Earth and
Planetary Science Letters, 248, 91-102. (pdf)
2005
Canil, D.C., MacKenzie, J., Mihalynuk, M.G., Johnston, S.T.,
and Grant, B.,2005. Anomalous diamonds in the Atlin-Nakina region, British
Columbia: Insights from heavy minerals in stream sediments. Canadian Journal
of Earth Sciences, 42, 2161-2171. (pdf)
Colpron, M., Gladwin, K., Johnston, S.T., Mortensen,
J.K., and Gehrels, G., 2005. Geology and juxtaposition history of the
Yukon-Tanana, Slide Mountain and Cassiar terranes of the Glenlyon area,
central Yukon. Canadian Journal of Earth Sciences,42, 1431-1448. (pdf)
English, J., Johannson, GG., Johnston, S.T., Mihalynuk,
M.G., Fowler, M., and White, K.L., 2005. Structure, stratigraphy and petroleum
resource potential of the central Whitehorse Trough, Northern Canadian
Cordillera. Bulletin of CanadianPetroleum Geology, 53, 130-153. (pdf)
English, J., and Johnston S.T., 2005. Collisional
orogenesis in the northern Canadian Cordillera: Implications for Cordilleran
crustal structure, ophiolite emplacement, continental growth and the terrane
hypothesis. Earth and Planetary Science Letters 232, 333-334. (pdf)
MacKenzie, J.M., Canil, D., Johnston, S.T., et al., 2005.
First evidence for ultrahigh-pressure garnet peridotite in the North American
Cordillera. Geology, 33, 105-108. (pdf)
Wulf, G., Johnston, S.T., and Thomas, R.J.,2005. Remagnetization
of Mesoproterozoic rocks from the Natal sector of the Namaqua-Natal belt,
South Africa. Journal of African Earth Sciences 40, 137-145.
2004
Johnston, S.T., 2004. The d’Entrecasteaux orocline
and rotation of the Vanuatu-New Hebrides arc: An Oroclinal Orgy and analogue
for Archean Craton Formation. In Weil, A.B., and Sussman, A., editors;
Curved Orogens. Geological Society of America, Denver, Special Paper 383,
225-236. (pdf)
English, J., & Johnston, S.T., 2004. The Laramide
Orogeny: What are the driving forces? International Geology Review, 46,
833-836. (pdf)
Gose, W.A., Johnston, S.T. and Thomas, R.J., 2004. Age
of magnetization of Mesoproterozoic rocks from the Natal sector of the
Namaqua-Natal belt, South Africa. Journal of African Earth Sciences, 40,
137-145. (pdf)
Lewis, J., Eby, M., Weaver, A., and Johnston, S.T.,
2004. Global glaciation in the Proterozoic: Reconciling previous modelling
results. Geophysical Research Letters, 31, L08201, doi:10.1029/2004GL019725.
2003
Johnston, S.T., and Acton, S., 2003. The Eocene
Southern Vancouver Island Orocline – a response to seamount accretion
and the cause of basin and fold and thrust belt formation. Tectonophysics
Special Issue – Modern and Ancient Orogenic belts, 365, 196-183.
(pdf)
English, J., Johnston, S.T., and Wang, K., 2003.
Thermal modeling of the Laramide orogeny: Testing the flat slab subduction
hypothesis. Earth and Planetary Science Letters, 214, 619-632. (pdf)
Lewis, J., Weaver, A., Johnston, S.T., and Eby,
M., 2003. The Neoproterozoic ‘Snowball Earth’: Dynamic Sea
Ice over a quiescent ocean. PaleoOceanography, 18, Art. No. 1092.
Canil, D., Johnston, S.T., et al., 2003. Mantle Exhumation
in an Early Paleozoic Passive Margin, Northern Cordillera, Yukon. Journal
of Geology, 111, 313-327. (pdf)
Murphy, B., Hynes, A.J., Johnston, S.T., and Keppie,
J.D., 2003. Reconstructing the ancestral Yellowstone plume from accreted
seamounts and its relationship to flat-slab subduction. Tectonophysics
Special Issue – Modern and Ancient Orogenic belts, 365, 185-194.
(pdf)
Johnston, S.T., McCourt, S., Mitchell, A.A., and Bisnath,
A., 2003. The Tugela terrane, Natal Tectonic belt: Kibaran magmatism
and tectonism along the southeast margin of the Kaapvaal Craton. South
African Journal of Geology, 106, 85-97.
2001
Johnston, S.T., 2001. The Great Alaskan Terrane Wreck:
Oroclinal Orogeny and reconciliation of paleomagnetic and geological data
in the northern Cordillera. Earth & Planetary Science Letters 193,
259-272. (pdf)
Johnston, S.T., Armstrong, R., Heaman, L., McCourt, S.,
Mitchell, A.A., Bisnath, A., and Arima, M., 2001. Preliminary U-Pb
geochronology (SHRIMP and TIMS) of the Tugela terrane, Natal Belt, eastern
South Africa. Polar Research 55, 40-58. (pdf)
Arima, M., Tani, K., Kawate, S., and Johnston, S.T.,
2001. Tectonic Evolution of the Tugela terrane, Natal Metamorphic Province,
South Africa. Polar Research 55, 1-39.
Arima, M., and Johnston, S.T., 2001. Crustal Evolution
of the Tugela terrane, Natal Belt, South Africa. Gondwana Research, 4,
563-564. (pdf)
Mezger, J., Creaser, R., Erdmer, P., and Johnston, S.T.,
2001. A Cretaceous backarc basin along the Coast Belt of the northern
Canadian Cordillera: evidence from geochemical and Neodymium isotope signatures
of the Kluane metamorphic assemblage, SW Yukon. Canadian Journal of Earth
Sciences 38, 91 - 103. (pdf)
2000
Johnston, S.T., 2000. The Cape Fold Belt and Syntaxis,
and the rotated Falkland Islands: Dextral transpressional tectonics along
the southwest margin of Gondwana. Journal of African Earth Sciences 31,
51-63. (pdf)
Johnston, S.T., and Thorkelson, D.J., 2000. Continental
flood basalts: episodic magmatism above long-lived hotspots. Earth &
Planetary Letters 175, 247-256. (pdf)
Pre-2000
Johnston, S.T., 1999. Large scale coast-parallel displacement
in the Cordillera: a granitic resolution to a paleomagnetic dilemma. Journal
of Structural Geology 21, 1103-1108. (pdf)
Johnston, S.T., Mihalynuk, M.G., Brew, D.A., Hart, C.J.R.,
Erdmer, P., and Gehrels, G., 1999, Discussion: Paleozoic and Mesozoic
rocks of Stikinia exposed in northwestern British Columbia: Implications
for correlations in the northern Cordillera. Geological Society of America
Bulletin, Geological Society of America Bulletin 111, 1103-1106.
Johnston, S.T., 1999. Squeezing down-plunge projections
out of graphics packages. Computers & Geoscience 25, 197 - 200.
Wynne, P.J., Enkin, R.J., Baker, J., Johnston, S.T.,
& Hart, C.J.R., 1998. The Big Flush - Paleomagnetic signature of a
70 Ma regional hydrothermal event in displaced rocks of the northern Canadian
Cordillera. Canadian Journal of Earth Sciences 35, 657-671. (pdf)
Johnston, S.T., and Thorkelson, D.J., 1997. Cocos - Nazca
slab window beneath Central America. Earth and Planetary Science Letters
146, 465-474. (pdf)
Johnston, S.T., Wynne, P.J., Francis, D., Enkin, R. J.,
Hart, C. J. R., and Engebretson, D. C., 1996. Yellowstone in Yukon: The
Late Cretaceous Carmacks Group. Geology 24, 997 - 1000. (pdf)
Johnston, S.T., Mortensen, J. K., and Erdmer, P., 1996.
Igneous and metaigneous age constraints on the Aishihik metamorphic suite,
southwest Yukon. Canadian Journal of Earth Sciences 33, 1543 - 1555.
McMillan, W.J., Thompson, J.F.H., Hart, C.J.R., and Johnston,
S.T., 1996. Porphry Deposits of the Canadian Cordillera. Geoscience
Canada 23, 125 - 134.
Johnston, S. T., and Erdmer, P., 1995. Reply on “Hot-side-up aureole
in southwest Yukon and limits on terrane assembly of the northern Canadian
Cordillera”. Geology 23, 1152.
McMillan, W.J., Thompson, J.F.H., Hart, C.J.R., and Johnston,
S.T., 1995. Regional Geological and tectonic setting of porphyry
deposits in British Columbia and Yukon Territory in Schroeter, T., ed.,
Porphyry Deposits of the northwestern Cordillera of North America: Canadian
Institute of Mining, Special Volume 46.
Johnston, S.T. and Erdmer, P., 1995, Magmatic flow and
emplacement foliations in the Early Jurassic Aishihik Batholith, southwest
Yukon: Implications for northern Stikinia in Miller, D.M., and Busby,
C., editors, Jurassic Magmatism and Tectonics of the North American Cordillera:
Geological Society of America, Special Paper 299, 65-82.
Johnston, S.T. and Erdmer, P., 1995, A hot-side-up aureole
in SW Yukon and limits on terrane assembly of the northern Canadian Cordillera:
Geology 23, 419-422.
Hart, C.J.R., Johnston, S.T., Francis, D., Smuk, K.,
Wynne, J., and Enkin R., 1998. Yellowstone in Yukon – a hotspot
link to Late Cretaceous alkalic-associated Cu and Au mineralization. In:
Cordillera Revisited: Recent developments in Cordilleran Geology, tectonics
and mineral deposits, Mustard, P. and Gareau, S., Eds., Geological Association
of Canada, Vancouver, BC, 110-117.
Johnston, S.T., Hart, C.J.R., and Mihalynuk, M.G., 1994,
The Northern Intermontane Superterrane - a NUNA conference summary: Geoscience
Canada 21, 27-30.
Lowe, C., Horner, R.B., Mortensen, J.K., Johnston, S.T.
and Roots, C.F., 1994, New geophysical data from southern Yukon and Northwest
Territories: Preliminary interpretations and implications for the tectonics
and deep geology of the northern Canadian Cordillera: Canadian Journal
of Earth Sciences 31, 891-904.
Charlesworth, H.A.K., Johnston, S.T. and Gagnon, L.,
1987, Evolution of the triangle zone in the Rocky Mountain Foothills near
Coalspur, central Alberta: Canadian Journal Earth Sciences 24, 1668 -1678.
Note – underline indicates graduate student supervised
by STJ
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