| Title | Reconnaissance sub-bottom acoustic profiling survey at Sesekinika Lake, Ontario |
| Download | Downloads |
| Author | Brooks, G R; Grenier, A |
| Source | Geological Survey of Canada, Open File 8216, 2017, 17 pages, https://doi.org/10.4095/300240 (Open Access) |
| Year | 2017 |
| Publisher | Natural Resources Canada |
| Document | open file |
| Lang. | English |
| Media | on-line; digital |
| Related | For all publications in this survey, see the following publications |
| File format | readme
|
| File format | pdf (Adobe® Reader®); rtf; kea (ASCII format); keb (Knudsen PostSurvey(TM) v4.03); sgy (SEG-Y) |
| Province | Ontario |
| NTS | 42A/01 |
| Area | Timiskaming District; Sesekinika Lake; Kirkland Lake |
| Lat/Long WENS | -80.5000 -80.0000 48.2500 48.0000 |
| Subjects | geophysics; surficial geology/geomorphology; stratigraphy; geophysical surveys; acoustic surveys; surface waters; lakes; lake sediments; lacustrine deposits; glacial deposits; glaciolacustrine deposits;
varved deposits; clays; glacial lakes; lake sediment thickness; stratigraphic analyses; facies descriptions; sediment stability; slope failures; methane; sediment transport; bedrock topography; Glacial Lake Barlow; Glacial Lake Barlow-Ojibway;
Glacial Lake Ojibway; Timiskaming Basin; Hudson Bay Basin; Great clay belt; Lesser clay belt; Sesekinika Lake Basin; sub-bottom acoustic profiling (SAP); mass transport deposits (MTDs); Phanerozoic; Cenozoic; Quaternary |
| Illustrations | tables; location maps; geophysical profiles |
| |
| Program | Assessing Earthquake Geohazards, Public Safety Geoscience |
| Released | 2017 04 12 |
| Abstract | As part of a reconnaissance sub-bottom acoustic profiling (SAP) survey, 34 profiles were collected at Sesekinika Lake, Ontario, on August 23, 2015. The quality of the returns ranges from good to there
being no penetration locally. Three depositional facies are present within the SAP returns that represent lacustrine, glaciolacustrine and subaqueous mass transport deposits. The profiles collected from Sesekinika Lake demonstrate the presence of
mass transport deposits within this basin. |
| Summary | (Plain Language Summary, not published)
This Open File is a release of sub-bottom profile data collected from Sesekinika Lake, northeastern Ontario. The profiles reveal lacustrine,
glaciolacustrine and submarine landslide deposits preserved in the modern lake bed. |
| GEOSCAN ID | 300240 |
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