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Personal/biographical

UTA 1979-1
Series
1994, 1998

Part of Derek York Fonds

This series contains material relating to Prof. York’s life. It includes a curriculum vitae from 1998 and a copy of the U of T National Report on Derek York and his work with laser probe argon-argon dating.

Derek York with Grenville Turner, Stephen Moorbath

UTA 1979-1-B2018-0012/001(01)
File
1994

Part of Derek York Fonds

Curriculum vitae, April 1998

UTA 1979-1-B2018-0012/001(02)
File
1998

Part of Derek York Fonds

U of T National Report: Things large and small. Paragraph on Derek York and laser probe argon-argon dating technique

UTA 1979-1-B2018-0012/001(03)
File
n.d.

Part of Derek York Fonds

Photos of Derek York and colleagues in lab

UTA 1979-1-B2018-0012/001P(01)
File
n.d.

Part of Derek York Fonds

Manuscripts & publications

UTA 1979-2
Series
1965-2006

Part of Derek York Fonds

This series documents the writing activities of Professor York in terms of publication of papers in scholarly journals. Files contain correspondence, and notes, as well as drafts of articles and unpublished manuscripts. The arrangement is chronological.

Farrar, E. MacIntyre, R.M. “A Simple Mass Spectrometer for Analysis of Argon at Ultra-High Vacuum.” Paper presented at the 12th Annual E 14 Meeting on Mass Spectrometry at Montreal Organised by the ASTM Committee

UTA 1979-2-B2018-0012/001(04)
File
n.d.

Part of Derek York Fonds

Hayatsu, A., York, D., Farquhar, R.M., Gittins, J. “Significance of Strontium Isotope Ratios in Theories of Carbonatite Genesis” Nature, 207 (1965): 625-626.

UTA 1979-2-B2018-0012/001(05)
File
1965

Part of Derek York Fonds

Harris, P.M., Farrar, E., MacIntyre, R.M., York, D. “Potassium-Argon Age Measurements on Two Igneous Rocks from the Ordovician System of Scotland” Nature, 205, 4969 (1965): 352-353.

UTA 1979-2-B2018-0012/001(06)
File
1965

Part of Derek York Fonds

“Least Squares Fitting of a Straight Line.” Canadian Journal of Physics, 44, 5 (1966): 1079-1086.

UTA 1979-2-B2018-0012/001(07)
File
1966

Part of Derek York Fonds

“The Best Isochron” Earth and Planetary Science Letters, 2 (1967): 479-482

UTA 1979-2-B2018-0012/001(08)
File
1967

Part of Derek York Fonds

“Least Squares Fitting of a Straight Line with Correlated Errors.” Earth and Planetary Science Letters 7, 1 (1969): 320-324

UTA 1979-2-B2018-0012/001(09)
File
1969

Part of Derek York Fonds

York, D., Berger, G.W. “40Ar-39Ar age determinations on nepheline and basic whole rocks.” Earth and Planetary Science Letters, 7, 4 (1970): 333-336

UTA 1979-2-B2018-0012/001(10)
File
1970

Part of Derek York Fonds

York, D., Yanase, Y. and Berger, G.W. “Determination of Geological Time with a Nuclear Reactor and a Mass Spectrometer” Proc. NATO Adv. Study Inst. On Activation Analysis in Geochemistry and Cosmochemistry, Kjeller, Norway, ed. A.O. Brunfelt and E. Steinners (1970): 419-422.

UTA 1979-2-B2018-0012/001(11)
File
1970

Part of Derek York Fonds

“Recent Developments in Potassium-Argon Dating” Comments on Earth Sciences Geophysics, 1, 2 (1970): 47-53

UTA 1979-2-B2018-0012/001(12)
File
1970

Part of Derek York Fonds

York, D., Doyle, R.J. “Commentary on the Least Squares Cubic Computer Program”

UTA 1979-2-B2018-0012/001(13)
File
1971

Part of Derek York Fonds

“Evolution of Triple Junctions” Nature, 244 (1973): 341-342

UTA 1979-2-B2018-0012/001(14)
File
1973

Part of Derek York Fonds

“A Graphical Approach to Dispersion” draft

UTA 1979-2-B2018-0012/001(15)
File
1974

Part of Derek York Fonds

“Evolution of Triple Junctions” Canadian Journal of Earth Sciences, 12, 3 (1975): 516-519

UTA 1979-2-B2018-0012/001(16)
File
1975

Part of Derek York Fonds

Mak, E.K., York, D., Grieve, R.A.F., Dence, M.R. “The Age of the Mistasin Lake Crater, Labrador, Canada.” Earth and Planetary Science Letters, 31 (1976): 345-357. Early drafts, notes

UTA 1979-2-B2018-0012/001(17)
File
n.d.-1976

Part of Derek York Fonds

Smith, P.E., Evensen, N.M., York, D. “Single-grain 40Ar-39Ar Ages Reveal the Secret Life Span of Glauconies: Implications for the Geologic Time-Scale.” Research materials, correspondence, drafts

UTA 1979-2-B2018-0012/001(18)
File
1977

Part of Derek York Fonds

Smith, P.E., Evensen, N.M. “Single-grain 40Ar-39Ar Ages Reveal the Secret Early Lives of Glauconies: Implications for the Geologic Time-Scale.” Research materials, correspondence, crafts

UTA 1979-2-B2018-0012/001(19)
File
1977-1978

Part of Derek York Fonds

Bottomley, R.J., York, D., Grieve, R.A.F., “40Ar/39Ar Ages of Scandinavian Impact Structures: I Mien and Siljan.” Contributions to Mineralogy and Petrology, 68 (1978): 79-84

UTA 1979-2-B2018-0012/001(20)
File
1978

Part of Derek York Fonds

Hanes, J.A., York, D. “A detailed 40Ar/39Ar age study of an Abitibi dike from the Canadian Superior Province.” Canadian Journal of Earth Science, 16, 5 (1979): 1060-1070.

UTA 1979-2-B2018-0012/001(21)
File
1979

Part of Derek York Fonds

Berger, G.W., York, D. “40Ar/39Ar dating of multicomponent magnetizations in the Archean Shelley Lake granite, northwestern Ontario.” Canadian Journal of Earth Sciences, 16, 10 (1979): 1933-1941.

UTA 1979-2-B2018-0012/001(22)
File
1979

Part of Derek York Fonds

Berger, G.W., York, D. “Reinterpretation of the North American apparent polar wander curve for interval 800-1500 Ma.” Canadian Journal of Earth Sciences, 17, 9 (1980): 1229-1235.

UTA 1979-2-B2018-0012/001(23)
File
1980

Part of Derek York Fonds

York, D., Yanase, Y., Hall, C.M., Hanes, J., Kenyon, W.J. “Laser Dating of Terrestrial Minerals with a continuous laser” Geophysical Research Letters, 8, 11 (1981): 1136-1138.

UTA 1979-2-B2018-0012/001(24)
File
1981

Part of Derek York Fonds

Berger, G.W., York, D. “40Ar/39Ar dating of the Thanet Gabbro, Ontario: looking through the Grenvillian metamorphic veil and implications for paleomagnetism.” Canadian Journal of Earth Sciences, 18, 2 (1981): 266-273

UTA 1979-2-B2018-0012/001(25)
File
1981

Part of Derek York Fonds

York, D., Masliwec, A. Kuybida, P., Hall, C.M., Kenyon, W. J., Hanes, J.A., Spooner, E.T.C., Scott, S.D. “Ontario Geoscience Research Grant Program, Grant No. 62 The Direct Dating of Ore Minerals” Ontario Geological Survey

UTA 1979-2-B2018-0012/001(26)
File
1983

Part of Derek York Fonds

Lopez-Martinez, M., York, D., Hall, C.M., Hanes, J.A. “The oldest Reliable 40Ar/39Ar Ages on Terrestrial Rocks: Barberton Mountain Komatiites” Nature, 307 (1984): 352-354.

UTA 1979-2-B2018-0012/001(27)
File
1984

Part of Derek York Fonds

“Cooling Histories from 40Ar/39Ar Spectra: Implications for Precambrian Plate Tectonics. Annual Review of Earth and Planetary Sciences, 12 (1984): 384-409

UTA 1979-2-B2018-0012/001(28)
File
1984

Part of Derek York Fonds

Open

Hanes, J.A., York, D., Hall, C.M. “An 40Ar/39Ar geochronological and electrone microprobe investigation of an Archean pyroxenite and its bearing on ancient atmospheric compositions.” Canadian Journal of Earth Sciences, 22 (1985): 947-958

UTA 1979-2-B2018-0012/001(29)
File
1985

Part of Derek York Fonds

York, D., Lopez-Martinez, M. “The Two-Faced Mica.” Geophysical Research Letters, 13, 9 (1986): 973-975

UTA 1979-2-B2018-0012/001(30)
File
1986

Part of Derek York Fonds

Glass, B.P., Hall, C.M., York, D. “40Ar/39Ar Laser-Probe Dating of North American Tektite Fragments from Barbados and the Age of Eocene-Oligocene Boundary.” Chemical Geology, 59 (1986): 181-186

UTA 1979-2-B2018-0012/001(31)
File
1986

Part of Derek York Fonds

Bottomley, R., York, D. “Age Measurement of the Montagnais Impact Crater.” Geophysical Letters, 15, 12 (1988): 1409-1412

UTA 1979-2-B2018-0012/001(32)
File
1988

Part of Derek York Fonds

Onstott, T.C., Hall, C.M., York, D. “40Ar/39Ar Thermochronometry of the Imataca Complex, Venezuela.” Precambrian Research, 42 (1989): 255-291

UTA 1979-2-B2018-0012/001(33)
File
1989

Part of Derek York Fonds

Layer, P.W., Kröner, A., McWilliams, M., York, D. “Elements of the Archean thermal history and apparent polar wander of the eastern Kaapvaal Craton, Swaziland, from single grain dating and paleomagnetism.” Earth and Planetary Science Letters, 93 (1989): 23-34.

UTA 1979-2-B2018-0012/001(34)
File
1989

Part of Derek York Fonds

Özdemir, Ö, York, D. “40Ar/39Ar Laser Dating of a Single grain of magnetite” Tectonophysics, 183 (1990): 1-13.

UTA 1979-2-B2018-0012/001(35)
File
1990

Part of Derek York Fonds

Bottomley, R.J., York, D., Grieve, R.A.F. “40Argon-39Argon Dating of Impact Craters” Proceedings of the 20th Lunar and Planetary Institute (Houston, 1990): 421-431

UTA 1979-2-B2018-0012/001(36)
File
1990

Part of Derek York Fonds

Wright, N., Layer, P.W., York, D. “New Insights into Thermal History from Single Grain 40Ar/39Ar Analysis of Biotite” Earth and Planetary Science Letters, 104 (1991): 70-79

UTA 1979-2-B2018-0012/001(37)
File
1991

Part of Derek York Fonds

de Ronde, C.J., Hall, C.M., York, D., Spooner, E.T.C. “Laser step-heating 40Ar/39Ar Age Spectra from Early Archean (3.5 Ga) Barberton Greenston Belt Sediments: A Technique for Detecting Crypto Tectono-Thermal Events.” Geochimica et Cosmochimica Acta, 55 (1991): 1933-1951

UTA 1979-2-B2018-0012/001(38)
File
1991

Part of Derek York Fonds

Layer, P.W., Kröner, A., York, D. “Pre-3000 Ma Thermal History of the Archean Kaap Valley Pluton, South Africa” Geology, 20 (1992): 717-720

UTA 1979-2-B2018-0012/001(39)
File
1992

Part of Derek York Fonds

Özdemir, Ö, York, D. “40Ar/39Ar Laser Dating of Biotite Inclusions in a Single Crystal of Magnetite.” Geophysical Research Letters, 19 (1992): 1799-1802

UTA 1979-2-B2018-0012/002(01)
File
1992

Part of Derek York Fonds

Thomas, A.R., Dahl, W.D., Hall, C.M., York, D. “40Ar/39Ar Analyses of Authigenic Muscovite, Timing of Stylolitization, and Implications for Pressure Solution Mechanisms: Jurassic Norphlet Formation, Offshore Alabama.” Clay and Clay Minerals, 41 (1993): 269-279

UTA 1979-2-B2018-0012/002(02)
File
1993

Part of Derek York Fonds

“The Earliest History of the Earth” Scientific American (1993): 90-96.

UTA 1979-2-B2018-0012/002(03)
File
1993

Part of Derek York Fonds

Smith, P.E., Schandl, E.S., York, D. “Timing of Metasomatic Alteration of the Archaen Kidd Creek Massive Sulphide Deposit, Ontario Using 40Ar/39Ar Laser Dating of Single Crystals of Fuchsite.” Economic Geology, 88 (1993): 1636-1642

UTA 1979-2-B2018-0012/002(04)
File
1993

Part of Derek York Fonds

Smith, P.E., York, D., Easton, R.M., Özdemir, Ö. “A Laser 40Ar/39Ar Study of Minerals Across the Grenville Front: Investigation of Reproducible Excess Ar Patterns” Canadian Journal of Earth Sciences, 31 (1994): 808-817

UTA 1979-2-B2018-0012/002(05)
File
1994

Part of Derek York Fonds

Hu, Q., Smith, P.E., Evensen, N.M., York, D. “Lasing in the Holocene: Extending the 40Ar/39Ar Laser Probe Method into the Carbon-14 Age Range.” Earth and Planetary Science Letters, 123 (1994): 331-336

UTA 1979-2-B2018-0012/002(06)
File
1994

Part of Derek York Fonds

Irving, E., Baker, J., Wright, N., Yorath, C.J., Enkin, R.J., York, D. “Magnetism and Age of the Porteau Pluton, Southern Coast Belt, British Columbia: Evidence for Tilt and Translation.” Canadian Journal of Earth Sciences, 32 (1995): 380-392

UTA 1979-2-B2018-0012/002(07)
File
1995

Part of Derek York Fonds

Chen, Y., Smith, P.E., Evensen, N.M., York, D., Lajoie, K.R., “The Edge of Time: Dating Volcanic Ash Layers with 40Ar-39Ar Laser Probe.” Science, 274 (1996): 1176-1178

UTA 1979-2-B2018-0012/002(08)
File
1996

Part of Derek York Fonds

Results 1 to 50 of 182

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