Survey Metadata
Surface water, Lake sediment
Ontario
2001
Lake sediment and water survey, NTS 42C, 42F/2, 3, Dayohessarah Lake area, northern Ontario, 2001.
Location map
(requires an Internet connection)
Survey Description
In July 2001, a high-density lake sediment and water survey was carried out in the Dayohessarah Lake area, northern Ontario at an average density of 1 sample per 2.5 km2.
| Sample Type | Number of Sites | OGS Open File Report |
| Lake sediment | 1383 | OFR6103 |
| Lake water | 1462 |
The data are published in Ontario Geological Survey (OGS) Miscellaneous Release Data, MRD116.
The data are also part of a compilation database, Lake Geochemistry of Ontario – 2019.
Publication History
| Index | Publication |
|---|---|
| 1 | Jackson, J.E. (2003). Dayohessarah Lake area high density regional lake sediment and water geochemical survey, northeastern Ontario. Ontario Geological Survey, Open File Report 6103, 102 p. ( more) |
| 2 | Jackson, J.E. (2003). Lake sediment and water geochemical data from the Dayohessarah Lake area, northeastern Ontario. Ontario Geological Survey, Miscellaneous Release-Data, MRD116. ( more) |
| 3 | Ontario Geological Survey (2020). Lake geochemistry of Ontario—2019. Ontario Geological Survey, online database. https://www.geologyontario.mndm.gov.on.ca/mndmaccess/mndm_dir.asp?type=pub&id=LakeGeochemON. Accessed March 30, 2023. ( more) |
Project History
| Index | Year | Project |
|---|---|---|
| 1 | 2019 | Lake Geochemistry of Ontario Compilation Project, 2019 ( more) |
Geographic Extent
| Minimum Latitude | Maximum Latitude | Minimum Longitude | Maximum Longitude |
|---|---|---|---|
| 48.49° | 49.19° | -85.52° | -84.76° |
The geographic extent of the survey is defined by the following polygons:
-
Covers most of NTS 42C/11 (White River) and 42C/14 (Kwinkwaga Lake) and parts of 42C/10 (Anahareo Lake), 42C/15 (Gourlay Lake) 42F/2 (Hornepayne) and 42F/3 (Obakamiga Lake) in the Dayohessarah Lake area, northern Ontario. The centre of the study area is located approximately 95 km east of the northern shore of Lake Superior and 45 km southwest of Hornepayne.. The junction of the Trans Canada Highway and Highway 631 is located in the southwest part of the study area.
Keywords
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