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Workplace Health and Safety: What's Working?, Conf. Society of Alberta

Workplace Health and Safety: What's Working?, Conf. Society of Alberta

Handbook of Toxic and Hazardous Chemicals and Carcinogens

Handbook of Toxic and Hazardous Chemicals and Carcinogens

ORC Futures Questionnaire

ORC Futures Questionnaire

Use of Oxidizing Agents with Special Reference to the Plastic Industries

Use of Oxidizing Agents with Special Reference to the Plastic Industries

Introduction to Occupational Exposure Values

Introduction to Occupational Exposure Values

Workers' Compensation Presentation

Workers' Compensation Presentation

Review of Toxicology

Review of Toxicology

Health and Safety at Work in the European Government

Health and Safety at Work in the European Government

Physician Involvement, Nova Scotia Medical Journal

Physician Involvement, Nova Scotia Medical Journal

Physician Involvement

Physician Involvement

Fibres and Human Health: TLV Committee

Fibres and Human Health: TLV Committee

Photos of Derek York and colleagues in lab

Photos of Derek York and colleagues in lab

Manuscripts & publications

Manuscripts & publications

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

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

“Evolution of Triple Junctions” Canadian Journal of Earth Sciences, 12, 3...

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

Berger, G.W., York, D. “Reinterpretation of the North American apparent pol...

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.

Berger, G.W., York, D. “40Ar/39Ar dating of the Thanet Gabbro, Ontario: loo...

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

Lopez-Martinez, M., York, D., Hall, C.M., Hanes, J.A. “The oldest Reliable ...

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.

Layer, P.W., Kröner, A., McWilliams, M., York, D. “Elements of the Archean...

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.

Bottomley, R.J., York, D., Grieve, R.A.F. “40Argon-39Argon Dating of Impact...

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

Smith, P.E., Schandl, E.S., York, D. “Timing of Metasomatic Alteration of t...

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

Hu, Q., Smith, P.E., Evensen, N.M., York, D. “Lasing in the Holocene: Exten...

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

Chen, Y., Smith, P.E., Evensen, N.M., York, D., Lajoie, K.R., “The Edge of ...

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

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

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

Smith, P.E., Evensen, N.M., York, D. (2001)”Whispers of Time: Lowest Temper...

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

Reis, N.J., Szatmari, P., Wanderley Fihlo, J.R., York, D., Evensen, N.M., Smi...

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

U of T activities

U of T activities

Studies in Potassium-Argon Dating by Robert M. Macintyre. PhD thesis supervis...

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

40Ar-39Ar Dating of Melt Rock from Impact Craters by Richard J. Bottomley. Ph...

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

Cobalt Silver Area Southeastern Sheet: Timiskaming District by the Ontario De...

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

Cobalt Silver Area: Southwestern Sheet: Timiskaming District by the Ontario D...

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

Mid Atlantic Ridge Project research materials

Mid Atlantic Ridge Project research materials

Codes of Practice for the Protection of Persons Exposed to Ionising Radiation

Codes of Practice for the Protection of Persons Exposed to Ionising Radiation

Fusion system, fusion furnace drawings

Fusion system, fusion furnace drawings

Laboratory notes

Laboratory notes

Mass spectrometer notes, diagrams, schemas

Mass spectrometer notes, diagrams, schemas

Timmins-Kirkland Lake Geological Compilation Series: Cochrane, Sudbury and Ti...

Timmins-Kirkland Lake Geological Compilation Series: Cochrane, Sudbury and Timiskaming districts by the Ontario Division of Mines

Ministry of Natural Resources Index to Preliminary Maps Geological Series (re...

Ministry of Natural Resources Index to Preliminary Maps Geological Series (revised to June 1975)

Pat Smith? manuscript on K-Ar and 40Ar/39Ar dating

Pat Smith? manuscript on K-Ar and 40Ar/39Ar dating

Lindberg blank lab data

Lindberg blank lab data

Main Ion Pump Valve Driver installation instructions, purchase information

Main Ion Pump Valve Driver installation instructions, purchase information

Radiance values for Infrared Microscope data, graphs

Radiance values for Infrared Microscope data, graphs

Devonian Barite lab notes

Devonian Barite lab notes

Popagai lab notes

Popagai lab notes

Potassium-Argon calculations, notes, correspondence

Potassium-Argon calculations, notes, correspondence

Glauconies research materials (notes, correspondence, etc.) [photographs remo...

Glauconies research materials (notes, correspondence, etc.) [photographs removed to B2018-0012/001P(03)]

Mass spectrometer log book vol. 3, October 2000-April 2014

Mass spectrometer log book vol. 3, October 2000-April 2014

U of T Geochronology Lab Press Clippings

U of T Geochronology Lab Press Clippings

Pat Smith laser lab notes

Pat Smith laser lab notes

U of T Geochronology Lab commercial work – ARCO International Oil and Gas C...

U of T Geochronology Lab commercial work – ARCO International Oil and Gas Company correspondence, lab data
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