selected scholarly activity
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conferences
- PROGLACIAL LAKE SEDIMENT RECORDS OF CONTEMPORARY CLIMATE CHANGE IN LAKE SHALLAP, CORDILLERA BLANCA, PERU. Geological Society of America Abstracts with Programs. 2022
- SEDIMENTOLOGICAL ANALYSIS OF A LATERAL MORAINE, GÍGJÖKULL, ICELAND. Geological Society of America Abstracts with Programs. 2020
- CREATION OF A VIRTUAL FIELD EXPERIENCE OF THE NIAGARA ESCARPMENT IN HAMILTON, ONTARIO, CANADA. Geological Society of America Abstracts with Programs. 2019
- DETECTING THE IMPRINT OF FAST ICE FLOW ON MODERN PROGLACIAL FIELDS: AN EXAMPLE FROM MÝRDALSJÖKULL ICE CAP, SOUTHERN ICELAND. Geological Society of America Abstracts with Programs. 2019
- INVESTIGATION OF THE INFLUENCE OF LITHOLOGICAL VARIABILITY ON EROSION OF THE NIAGARA ESCARPMENT IN HAMILTON, ONTARIO, CANADA. Geological Society of America Abstracts with Programs. 2019
- SEDIMENTOLOGY AND GEOMORPHOLOGY OF LLACA LAKE IN THE CORDILLERA BLANCA, PERÚ – INVESTIGATION OF A TROPICAL SUPRAGLACIAL LAKE LANDSYSTEM. Geological Society of America Abstracts with Programs. 2019
- SEDIMENTATION IN A TROPICAL SUPRAGLACIAL LAKE, CORDILLERA BLANCA, PERÚ. Geological Society of America Abstracts with Programs. 2018
- UTILIZING PHOTOGRAMMETRY TO ANALYZE VARIATION IN THE LITHOLOGY AND STRUCTURE OF THE NIAGARA ESCARPMENT IN HAMILTON, ONTARIO, CANADA. Geological Society of America Abstracts with Programs. 2018
- EXPLORING SEDIMENT PATHWAYS IN HIDDEN RIVER CAVE, KENTUCKY. Geological Society of America Abstracts with Programs. 2016
- ONE PIECE OF THE PUZZLE: UNCOVERING THE GENESIS OF LARGE VALLEYS CUT INTO QUATERNARY SEDIMENT AND PALEOZOIC BEDROCK IN SOUTH-CENTRAL ONTARIO, CANADA. Geological Society of America Abstracts with Programs. 2016
- PIECING IT TOGETHER: REGIONAL CORRELATIONS OF ICE MARGINS AND GLACIAL-PROGLACIAL LANDFORMS IN SOUTHERN ONTARIO. Geological Society of America Abstracts with Programs. 2016
- UNDERSTANDING SPATIAL COMPLEXITIES OF GLACIAL SYSTEMS IN ICELAND. Geological Society of America Abstracts with Programs. 2016
- Paleoseismic evidence for persistent intraplate activity associated with reactivation of Precambrian coastal structures in central Canada 2014
- The Yakataga Formation; A late Miocene to Pleistocene record of temperate glacial marine sedimentation in the Gulf of Alaska. Special Paper of the Geological Society of America. 159-180. 1991
- Sedimentation patterns and facies geometries on a temperate glacially-influenced continental shelf: the Yakataga Formation, Middleton Island, Alaska. Geological Society Special Publication. 363-386. 1990
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journal articles
- Landsystem analysis of temperate non‐surging glaciers on the Mýrdalsjökull Ice Cap, southern Iceland. Boreas. 53. 2024
- Laurentide Ice Sheet configuration in southern Ontario, Canada during the last glaciation (MIS 4 to 2) from stratigraphic drilling and LIDAR-based surficial mapping. Canadian Journal of Earth Sciences. 61:1076-1103. 2024
- Temporal variability and site specificity of thermomechanical weathering in a temperate climate. Frontiers in Earth Science. 12. 2024
- Greater than the sum of its parts: optical remote sensing and sediment core data provide a holistic perspective on glacial processes. Journal of Glaciology. 1-7. 2024
- Landsystem analysis of a tropical moraine‐dammed supraglacial lake, Llaca Lake, Cordillera Blanca, Perú. Boreas. 52:272-293. 2023
- Earth Science Education #7. GeoTrails: Accessible Online Tools for Outreach and Education. Geoscience Canada. 50:73-84. 2023
- Fractures in the Niagara Escarpment in Ontario, Canada: distribution, connectivity, and geohazard implications. Geological Magazine. 159:1936-1951. 2022
- Winter weathering of fractured sedimentary rocks in a temperate climate: observation of freeze–thaw and thermal processes on the Niagara Escarpment, Hamilton, Ontario. Geological Magazine. 159:2060-2081. 2022
- Geoscience Fieldwork in the Age of COVID-19 and Beyond: Commentary on the Development of a Virtual Geological Field Trip to Whitefish Falls, Ontario, Canada. Geosciences (Switzerland). 11:489-489. 2021
- Subglacial and ice‐marginal landforms in south‐central Ontario: implications for ice‐sheet reconfiguration during deglaciation. Boreas. 48:635-657. 2019
- Preservation of local high-resolution data in a regional low-resolution dataset: A ‘nested’ 3D modeling approach using an example from a Quaternary glacial stratigraphy (Ontario, Canada). Engineering Geology. 248:309-329. 2019
- Drumlinized tunnel valleys in south-central Ontario. Quaternary Science Reviews. 197:49-74. 2018
- Landsystems of Morsárjökull, Skaftafellsjökull and Svínafellsjökull, outlet glaciers of the Vatnajökull Ice Cap, Iceland. Boreas. 47:1199-1217. 2018
- Stratigraphic analysis of Late Wisconsin and Holocene glaciolacustrine deposits exposed along the Nottawasaga River, southern Ontario, Canada. Canadian Journal of Earth Sciences. 55:863-885. 2018
- Delineating Hummocky Terrain: A Field-Based Approach. Cartographica. 52:142-152. 2017
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Internal architecture of a till sheet, Tiskilwa Formation, north‐central Illinois,
USA : Application of architectural element analysis. Sedimentology. 62:1328-1359. 2015 - Architectural–landsystem analysis of a modern glacial landscape, Sólheimajökull, southern Iceland. Geomorphology. 230:75-97. 2015
- Lake sediments as natural seismographs: Earthquake-related deformations (seismites) in central Canadian lakes. Sedimentary Geology. 313:45-67. 2014
- Characterizing heterogeneity in a glaciofluvial deposit using architectural elements, Limehouse, Ontario, Canada. Canadian Journal of Earth Sciences. 50:911-929. 2013
- High‐resolution seismic reflection profiling of neotectonic faults in Lake Timiskaming, Timiskaming Graben, Ontario‐Quebec, Canada. Sedimentology. 60:983-1006. 2013
- Quantitative geomorphological analysis of drumlins in the peterborough drumlin field, ontario, canada. Geografiska Annaler, Series A: Physical Geography. 95:125-144. 2013
- Evaluating the impact of data quantity, distribution and algorithm selection on the accuracy of 3D subsurface models using synthetic grid models of varying complexity. Journal of Geographical Systems. 15:71-88. 2013
- Assessing the impact of program selection on the accuracy of 3D geologic models. Geosphere. 8:534-543. 2012
- Wikis work: Enhancing student engagement with collaborative technology. Bulletin - Association of Canadian Map Libraries and Archives. 3-16. 2011
- Subglacial deforming bed conditions recorded by late Quaternary sediments exposed in Vineland Quarry, Ontario, Canada. Sedimentary Geology. 238:277-287. 2011
- End moraine construction by incremental till deposition below the Laurentide Ice Sheet: Southern Ontario, Canada. Boreas. 40:92-104. 2011
- Enhancing the Reliability of 3D Subsurface Models through Differential Weighting and Mathematical Recombination of Variable Quality Data. Transactions in GIS. 14:401-420. 2010
- Carbonates within a Pleistocene glaciomarine succession, Yakataga Formation, Middleton Island, Alaska. Sedimentology. 56:367-397. 2009
- Palaeoclimate implications from deep drilling of Neoproterozoic strata in the Officer Basin and Adelaide Rift Complex of Australia; a marine record of wet-based glaciers. Palaeogeography, Palaeoclimatology, Palaeoecology. 248:291-312. 2007
- Nature and origin of sediments infilling poorly defined buried bedrock valleys adjacent to the Niagara Escarpment, southern Ontario, Canada. Canadian Journal of Earth Sciences. 44:89-105. 2007
- Late Quaternary seismo-stratigraphy of Lake Wanapitei, Sudbury, Ontario, Canada: Arguments for a possible meteorite impact origin. Sedimentary Geology. 192:231-242. 2006
- 50-Million-Year-Long Record of Glacial to Postglacial Marine Environments Preserved in a Carboniferous-Lower Permian Graben, Northern Perth Basin, Western Australia. Journal of Sedimentary Research. 76:618-632. 2006
- Neoproterozoic environmental change recorded in the Port Askaig Formation, Scotland: Climatic vs tectonic controls. Sedimentary Geology. 183:99-124. 2006
- The sedimentary record of drifting ice (early Wisconsin Sunnybrook deposit) in an ancestral ice-dammed Lake Ontario, Canada. Quaternary Research. 63:171-181. 2005
- Viewing the subsurface in three dimensions: Initial results of modeling the Quaternary sedimentary infill of the Dundas Valley, Hamilton, Ontario. Geosphere. 1:23-23. 2005
- Glacial influence on Neoproterozoic sedimentation: the Smalfjord Formation, northern Norway – reply. Sedimentology. 51:1423-1430. 2004
- Carboniferous–Permian facies and tectono-stratigraphic successions of the glacially influenced and rifted Carnarvon Basin, western Australia. Sedimentary Geology. 155:63-86. 2003
- Catastrophic mass failure of a Neoproterozoic glacially influenced continental margin, the Great Breccia, Port Askaig Formation, Scotland. Sedimentary Geology. 151:313-333. 2002
- Glacial influence on Neoproterozoic sedimentation: the Smalfjord Formation, northern Norway. Sedimentology. 49:765-788. 2002
- Permian-Carboniferous tectono-stratigraphic evolution and petroleum potential of the northern Canning basin, Western Australia. American Association of Petroleum Geologists Bulletin. 85:989-1006. 2001
- Subaqueous mass flow origin for Lower Permian diamictites and associated facies of the Grant Group, Barbwire Terrace, Canning Basin, Western Australia. Sedimentology. 47:343-356. 2000
- Slump-generated megachannels in the Pliocene–Pleistocene glaciomarine Yakataga Formation, Gulf of Alaska. Geological Society of America Bulletin. 110:395-408. 1998
- Facies and allostratigraphy of high‐latitude, glacially influenced marine strata of the Early Permian southern Sydney Basin, Australia. Sedimentology. 45:121-162. 1998
- Iceberg rafting and scouring in the Early Permian Shoalhaven Group of New South Wales, Australia: Evidence of Heinrich-like events?. Palaeogeography, Palaeoclimatology, Palaeoecology. 136:1-17. 1997
- Bedrock jointing and geomorphology in southwestern Ontario, Canada: an example of tectonic predesign. Geomorphology. 19:17-34. 1997
- Tutored Versus Tutorless Groups in Problem-Based Learning. American Journal of Pharmaceutical Education. 60:231-238. 1996
- Intertidal boulder pavements in the northeastern Gulf of Alaska and their geological significance. Sedimentary Geology. 88:161-173. 1994
- Timing of late Cenozoic tidewater glaciation in the far North Pacific. Geological Society of America Bulletin. 105:1542-1560. 1993
- Glaciation and tectonics in an active intracratonic basin: the Late Palaeozoic Itararé Group, Paraná Basin, Brazil. Sedimentology. 40:1-25. 1993
- Glacial geologic confirmation of an intraplate boundary, in the Paraná basin of Brazil. Geology. 21:459-459. 1993
- Topography and Significance of a Basinwide Sequence-bounding Erosion Surface in the Cretaceous Cardium Formation, Alberta, Canada. Journal of Sedimentary Research. Vol. 61:473-496. 1991
- CONTROL OF RESERVOIR GEOMETRY AND STRATIGRAPHIC TRAPPING BY EROSION SURFACE E5 IN THE PEMBINA CARROT CREEK AREA, UPPER CRETACEOUS CARDIUM FORMATION, ALBERTA, CANADA. American Association of Petroleum Geologists Bulletin. 74:1165-1182. 1990
- REPLY. Sedimentology. 37:544-547. 1990
- Sedimentation patterns and facies geometries on a temperate glacially-influenced continental shelf: the Yakataga Formation, Middleton Island, Alaska. Glacimarine environments: processes and sediments. 363-386. 1990
- Glacially‐influenced deep‐marine sedimentation of the Late Precambrian Gaskiers Formation, Newfoundland, Canada. Sedimentology. 36:601-620. 1989
- The upper Cenozoic White River "tillites" of southern Alaska: Subaerial slope and fan-delta deposits in a strike-slip setting. Geological Society of America Bulletin. 101:1091-1102. 1989
- Holocene palaeoecology of the eastern Sahara; Selima Oasis. Quaternary Science Reviews. 8:109-136. 1989
- Paleoenvironmental significance of foraminiferal biofacies in the glaciomarine Yakataga Formation, Middleton Island, Gulf of Alaska. Journal of Foraminiferal Research. 19:194-209. 1989
- Sedimentation in an ice-contact subaqueous setting: The mid-Pleistocene ‘North Sea Drifts’ of Norfolk, U.K.. Quaternary Science Reviews. 8:57-74. 1989
- GEOMETRY AND FACIES OF STACKED SHALLOW-MARINE SANDIER UPWARD SEQUENCES DISSECTED BY EROSION SURFACE, CARDIUM FORMATION, WILLESDEN GREEN, ALBERTA. American Association of Petroleum Geologists Bulletin. 72:1469-1494. 1988
- Glacially- and tidally-influenced shallow marine sedimentation of the late Precambrian Port Askaig Formation, Scotland. Palaeogeography, Palaeoclimatology, Palaeoecology. 68:1-25. 1988
- A Model for Striated Boulder Pavement Formation on Glaciated, Shallow-Marine Shelves: An Example from the Yakataga Formation, Alaska. Journal of Sedimentary Research. Vol. 58:62-71. 1988
- Glacial facies models. Geology. 16:374-374. 1988
- Late Pleistocene subaerial debris‐flow facies of the Bow Valley, near Banff, Canadian Rocky Mountains. Sedimentology. 35:465-480. 1988
- Glacially Influenced Submarine-channel Sedimentation in the Yakataga Formation, Middleton Island, Alaska. Journal of Sedimentary Research. Vol. 57:1004-1017. 1987
- Lithofacies types and vertical profile models; an alternative approach to the description and environmental interpretation of glacial diamict and diamictic sequences. Sedimentology. 33:151-151. 1986
- REPLY. Sedimentology. 33:152-154. 1986
- Models of glaciomarine sedimentation and their application to the interpretation of ancient glacial sequences. Palaeogeography, Palaeoclimatology, Palaeoecology. 51:15-84. 1985
- Sediment and pollen evidence for an early to mid-Holocene humid period in the eastern Sahara. Nature. 314:352-355. 1985
- APPLIED SEDIMENTOLOGY IN AN URBAN-ENVIRONMENT - THE CASE OF SCARBOROUGH-BLUFFS, ONTARIO - CANADAS MOST INTRACTABLE EROSION PROBLEM. Geoscience Canada. 12:91-104. 1985
- Comment and Reply on “Glaciomarine model for upper Precambrian diamictites of the Port Askaig Formation, Scotland”. Geology. 13:89-89. 1985
- Comment and Reply on “Glaciomarine sediments of the Isle of Man as a key to late Pleistocene stratigraphic investigations in the Irish Sea Basin”. Geology. 13:446-446. 1985
- THE APPLICATION OF BASIN ANALYSIS TECHNIQUES TO GLACIATED TERRAINS - AN EXAMPLE FROM THE LAKE-ONTARIO BASIN, CANADA. Geoscience Canada. 12:22-32. 1985
- REPLY. Sedimentology. 31:891-898. 1984
- Comments and Reply on “Sedimentation in a large lake: A reinterpretation of the late Pleistocene stratigraphy at Scarborough Bluffs, Ontario, Canada”. Geology. 12:188-188. 1984
- Glaciomarine sediments of the Isle of Man as a key to late Pleistocene stratigraphic investigations in the Irish Sea Basin. Geology. 12:359-359. 1984
- Lithofacies types and vertical profile models; an alternative approach to the description and environmental interpretation of glacial diamict and diamictite sequences. Sedimentology. 30:393-410. 1983
- Glaciomarine model for upper Precambrian diamictites of the Port Askaig Formation, Scotland. Geology. 11:692-692. 1983
- Sedimentation in a large lake: A reinterpretation of the late Pleistocene stratigraphy at Scarborough Bluffs, Ontario, Canada. Geology. 11:146-146. 1983
- Sedimentologic and palaeomagnetic characteristics of glaciolacustrine diamict assemblages at Scarborough Bluffs, Ontario, Canada.. Tills and related deposits. Proc. INQUA symposia, USA 1981, Argentina 1982. 23-45. 1983
- "The Colonial Medical Service": A Rejoinder. The BMJ. 1:216-216. 1897
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other
- Learning Science Without Boundaries: Pedagogical Innovations that Shape the Integrated Science (iSci) Program at McMaster 2012
- Stretching, Crossing & Breaking Boundaries in the Administration of an Interdisciplinary Science Program 2012
- Designing a Modern Science Teaching Laboratory – an Interdisciplinary Approach 2012
- Evidence-based Program Design: Integrated Science 2010
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posters
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reports