Survey Metadata

NGR lake



NGR lake sediment and water survey; NTS 105A, southeastern Yukon, 1993

Location map

(requires an Internet connection)

Survey Description

During the summer of 1993, helicopter-supported sample collection was carried out at 205 sites in southeastern Yukon.  Lake sediment and water samples were collected at an average density of one sample per 27.25 km2 throughout the 5 587 square kilometres covered by the survey.  Duplicate samples were collected once in every block of twenty samples.  The data are published in GSC Open File 2860.

This survey was carried out using National Geochemical Reconnaissance (NGR) protocols.

Publication History

Index Publication
1 Friske, P.W.B., McCurdy, M.W., Day, S.J., Gross, H., Balma, R.G., Lynch, J.J., Durham, C.C. (1994). National Geochemical Reconnaissance lake sediment and water data, southeastern Yukon (parts of NTS 105A). Geological Survey of Canada, Open File 2860. (more)

Project History

Index Year Project
1 1993-1994 Southeastern Yukon lake sediment and water survey, 1993 (more)

Downloadable Files

Index Description Size (bytes)
GSC Open File 2860 digital data ( FileID=1283 download)
The data are packaged as a single zip file, compatible with modern operating systems.
Introductory text for GSC Open File 2860 ( FileID=616 download)
This PDF file contains the introductory text for GSC Open File 2860.  It was scanned from the original document.  The data are not included in this file.
Diskette to accompany GSC Open File 2860 ( FileID=259 download)
WARNING: the data on the diskette may have been packaged as a 16 bit self-extracting executable file, which is incompatible with 64 bit Windows computers.

Geographic Extent

Minimum Latitude Maximum Latitude Minimum Longitude Maximum Longitude
60° 60.92° -130° -128°

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

  • Covers most of NTS 105A except for the northeast quarter in southeastern Yukon.


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