Showing 177 results

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

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

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., 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” Canadian Journal of Earth Sciences, 12, 3 (1975): 516-519

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

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

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

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

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

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

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

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

Diffusion pump article, operating instructions

• UTA 1979-5-B2018-0012/003(05)
• File
• 1960

Part of Derek York fonds

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

General Electric Nuclides and Isotopes booklet, application, data

• UTA 1979-5-B2018-0012/004(01)
• File
• 1966

Part of Derek York fonds

Ion Repeller Voltage Adjustment lab data (graphs, notes)

• UTA 1979-5-B2018-0012/004(03)
• File
• 1967-1972

Part of Derek York fonds

Experiment Schemas

• UTA 1979-5-B2018-0012/005(07)
• File
• 1976-1978

Part of Derek York fonds

Spectra Physics Model 171 Ion Laser Manual

• UTA 1979-5-B2018-0012/005(10)
• File
• 1977

Part of Derek York fonds

Lindberg Fusion System, R.F. Fusion System, MS10 procedure manuals

• UTA 1979-5-B2018-0012/006(05)
• File
• 1986

Part of Derek York fonds

UT Lamp Controller Manual. August 1988

• UTA 1979-5-B2018-0012/006(09)
• File
• 1988

Part of Derek York fonds

Radiance values for Infrared Microscope data, graphs

• UTA 1979-5-B2018-0012/006(10)
• File
• 1990

Part of Derek York fonds

Devonian Barite lab notes

• UTA 1979-5-B2018-0012/006(13)
• File
• 1992

Part of Derek York fonds

Alan Hildebrand Project notes, correspondence

• UTA 1979-5-B2018-0012/006(14)
• File
• 1992

Part of Derek York fonds

Devonian spherule lab notes

• UTA 1979-5-B2018-0012/006(15)
• File
• 1992

Part of Derek York fonds

Popagai lab notes

• UTA 1979-5-B2018-0012/006(16)
• File
• 1992

Part of Derek York fonds

McMaster University Nuclear Reactor notes, irradiation request

• UTA 1979-5-B2018-0012/006(17)
• File
• 1994

Part of Derek York fonds

Mass spectrometer logbook vol. 1. April 1992-June 1995

• UTA 1979-5-B2018-0012/006(20)
• File
• 1992-1995

Part of Derek York fonds

Letter from U of T Department of Geology faculty member John regarding resting rock samples

• UTA 1979-5-B2018-0012/008(08)
• File
• n.d.

Part of Derek York fonds

Edwards ‘O’ Rings data

• UTA 1979-5-B2018-0012/008(09)
• File
• n.d.

Part of Derek York fonds

Getter lab data (notes drawings)

• UTA 1979-5-B2018-0012/008(10)
• File
• n.d.

Part of Derek York fonds

Vacuum Instrument Corporation. Operating and Maintenance Procedures for Ionization Gauge Control Model 34

• UTA 1979-5-B2018-0012/008(11)
• File
• n.d.

Part of Derek York fonds

U of T Geochronology Lab commercial work – Guaniamo Mining Company Ltd. Correspondence, lab data

• UTA 1979-5-B2018-0012/008(14)
• File
• 1996

Part of Derek York fonds

Argon Geochronology Lab reports for Petrobras

• UTA 1979-5-B2018-0012/009(02)
• File
• 1999-2000

Part of Derek York fonds

Report, lab data for Petrobras samples

• UTA 1979-5-B2018-0012/009(04)
• File
• 2000

Part of Derek York fonds

U of T Geochronology lab commercial work – Departamento de Geologia, Universidad nacional de San Luis (Carlos Costa) report

• UTA 1979-5-B2018-0012/009(05)
• File
• 2001

Part of Derek York fonds

Petrobras reports, correspondence, research material

• UTA 1979-5-B2018-0012/009(07)
• File
• 2003-2004

Part of Derek York fonds

PF 57/103 rock sample notes

• UTA 1979-5-B2018-0012/009(09)
• File
• [1998-2013?]

Part of Derek York fonds

PF 57/103 rock sample

• UTA 1979-5-B2018-0012/001Art(01)
• File
• [1998-2013?]

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