Showing 177 results

Gas handling results book

• UTA 1979-5-B2018-0012/003(06)
• File
• 1963-1965

Part of Derek York fonds

Mass spectrometer 10 log book

• UTA 1979-5-B2018-0012/003(08)
• File
• 1963-1968

Part of Derek York fonds

Cobalt Silver Area Southeastern Sheet: Timiskaming District by the Ontario Department of Mines

• UTA 1979-5-B2018-0012/003(10)
• File
• 1964

Part of Derek York fonds

Cobalt Silver Area Southeastern Sheet: Timiskaming District by the Ontario Department of Mines

• UTA 1979-5-B2018-0012/003(11)
• File
• 1964

Part of Derek York fonds

Metropolitan-Vickers Mass Spectrometer MS2 Schemas

• UTA 1979-5-B2018-0012/002(27)
• File
• 1950

Part of Derek York fonds

Metropolitan-Vickers Mass Spectrometer MS2 Instruction Manual

• UTA 1979-5-B2018-0012/003(01)
• File
• 1952

Part of Derek York fonds

90o Metropolitan Vickers Mass Spectrometer Ii instrumentation book

• UTA 1979-5-B2018-0012/003(02)
• File
• [1955-]

Part of Derek York fonds

Brazing and Welding Johnson Matthey and Mallory Ltd material

• UTA 1979-5-B2018-0012/003(04)
• File
• 1960

Part of Derek York fonds

Mass spectrometer log book

• UTA 1979-5-B2018-0012/003(07)
• File
• 1963-1964

Part of Derek York fonds

Bail Hill Carbonatites lab book

• UTA 1979-5-B2018-0012/003(03)
• File
• [196-]

Part of Derek York fonds

E. Farrar, M. MacIntyre lab record book

• UTA 1979-5-B2018-0012/003(09)
• File
• 1964

Part of Derek York fonds

Hu, Q., Evensen, N.M., Smith, P.E., York, D. “An 40Ar-39Ar Laser Probe Reconnaissance of Proterozoic Sediments from the Canadian Shield” Moorbath Festschrift, Precambrian Geology research materials, drafts

• UTA 1979-4-B2018-0012/002(27)
• File
• 1997

Part of Derek York fonds

Chen, Y., Smith, P.E., Evensen, N.M., York, D. “Towards Calibrating the Recent Time Scale: 40Ar/39Ar Dating of the Wilson Creek Beds Mono Basin, California” slides

• UTA 1979-4-B2018-0012/002(26)
• File
• n.d.

Part of Derek York fonds

Reis, N.J., Szatmari, P., Wanderley Fihlo, J.R., York, D., Evensen, N.M., Smith, P.E. “Dois Eventos De Magmatismo Máfuco Mesozóico Na Fronteira Brasil- Guiana, Escudo Das Guianas: Enfoque à Região do Rifte Tacutu-North Savannas” Trabalhos apresentados em eventos

• UTA 1979-2-B2018-0012/002(20)
• File
• 2006

Part of Derek York fonds

Studies in Potassium-Argon Dating by Robert M. Macintyre. PhD thesis supervised by Derek York

• UTA 1979-3-B2018-0012/002(22)
• File
• 1966

Part of Derek York fonds

Studies in Potassium-Argon Dating by Robert M. Macintyre. PhD thesis supervised by Derek York

• UTA 1979-3-B2018-0012/002(23)
• File
• 1966

Part of Derek York fonds

40Ar-39Ar Dating of Melt Rock from Impact Craters by Richard J. Bottomley. PhD thesis supervised by Derek York

• UTA 1979-3-B2018-0012/002(24)
• File
• 1982

Part of Derek York fonds

40Ar-39Ar Dating of Melt Rock from Impact Craters by Richard J. Bottomley. PhD thesis supervised by Derek York

• UTA 1979-3-B2018-0012/002(25)
• File
• 1982

Part of Derek York fonds

Smith, P.E., Evensen, N.M., York, D. “Single-crystal 40Ar- 39Ar dating of pyrite: No fool’s clock” Geology, 29, 5 (2001): 403-406

• UTA 1979-2-B2018-0012/002(16)
• File
• 2001

Part of Derek York fonds

Smith, P.E., Evensen, N.M., York, D. (2001)”Whispers of Time: Lowest Temperature Regions of Argon Age Spectra” AGU Fall Meeting Abstracts

• UTA 1979-2-B2018-0012/002(17)
• File
• 2001

Part of Derek York fonds

York, E., Evensen, N. “Unified equations for the slope, intercept, and standard errors of the best straight line.” American Journal of Physics, 72, 3 (2004): 367-375

• UTA 1979-2-B2018-0012/002(18)
• File
• 2004

Part of Derek York fonds

Smith, P.E., Evensen, N.M., York, D., Moorbath, S. “Oldest reliable terrestrial 40Ar-39Ar age from pyrite crystals at Isua West Greenland” Geophysical Research Letters, 32, L21318 (2005): 1-4

• UTA 1979-2-B2018-0012/002(19)
• File
• 2005

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

“Geological Dating” The Canadian Encyclopedia

• UTA 1979-2-B2018-0012/002(09)
• File
• 1996

Part of Derek York fonds

Smith, P.E., Evensen, N.M., York, D., Odin, G.S., “Single-grain argon-argon ages of glauconies: Implications for the geological time-scale and global sea-level variations.” Science, 279(1998): 1517-1519. Draft

• UTA 1979-2-B2018-0012/002(10)
• File
• 1997

Part of Derek York fonds

Smith, P.E., Evensen, N.M., York, D. “Sedimentary Pyrite 40Ar-39Ar Isochrones: Exploiting a Natural Clay Time-Capsule in Shale”

• UTA 1979-2-B2018-0012/002(14)
• File
• [200-]

Part of Derek York fonds

de Wit, M., van Hoof, T., Berg, H., York, D., White, S., Langereis, C. “Paleomagnetic investigations within and around the 3.2-3.5 Ga Barberton greenstone belt, South Africa: Paleomagnetic tests for Early Archean tectonics.” Unpublished

• UTA 1979-2-B2018-0012/002(11)
• File
• 1997

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

Bottomley, R., Grieve, R., York, D., Masaitas, V. “The age of the Popigai impact event and its relation to events at the Eocene/Oligocene boundary.” Nature, 388 (1997): 365-368

• UTA 1979-2-B2018-0012/002(12)
• File
• 1997

Part of Derek York fonds

“What’s Read in the Bones” The Globe and Mail. Week of February 26 199-

• UTA 1979-2-B2018-0012/002(13)
• File
• [199-]

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

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

“Rock Stars: J. Tuzo Wilson” Geological Society of America Today. September 2001

• UTA 1979-2-B2018-0012/002(15)
• File
• 2001

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

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

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

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

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

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

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

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

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

“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