Survey Metadata




Till sampling survey, NTS 40I/15, southern Ontario, 1976.

Location map

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Survey Description

A total of 74 till samples were collected in 1976 in the Tillsonburg area located in the south central part of southern Ontario.  The data are published in Ontario Geological Survey Report 220.

Data Description:

Paper report.

Quantities Analysed:

400 mesh fraction by AAS after HNO3-Hf extraction for Cu, Ni, Zn, Cr, Mn, Co, and Pb.

Geochem Maps Available:


Other Analyses:

Pebble counts; grain-size; carbonate (<0.074 mm (Chittick); heavy mineral concentrate for % total and % magnetics.

Publication History

Index Publication
1 Barnett, P.J. (1982). Quaternary geology of the Tillsonburg area, southern Ontario. Ontario Geological Survey Report 220. (more)

Project History

Index Year Project
1 1976-1982 Southern Ontario till sampling survey carried out in 1976 (more)

Geographic Extent

Minimum Latitude Maximum Latitude Minimum Longitude Maximum Longitude
42.75° 43° -81° -80.5°

The geographic extent of the survey is defined by the following polygons:

  • Covers NTS 40I/15, the Tillsonburg map area in the south central part of southern Ontario.  It is located approximately 30 km north of the north shore of Lake Erie.


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