| Title | Reconnaissance sub-bottom profiling survey at Lac Duparquet, Quebec |
| Download | Downloads |
| Author | Brooks, G R |
| Source | Geological Survey of Canada, Open File 7989, 2016, 16 pages, https://doi.org/10.4095/297469 |
| Year | 2016 |
| Publisher | Natural Resources Canada |
| Document | serial |
| Lang. | English |
| Media | on-line; digital |
| Related | For all publications in this survey, see the following publications |
| File format | readme
|
| File format | pdf; bmp; rtf |
| Province | Quebec |
| NTS | 32D/06 |
| Area | Lac Duparquet |
| Lat/Long WENS | -79.5000 -79.0000 48.5000 48.2500 |
| Subjects | sedimentology; surficial geology/geomorphology; lakes; lake sediments; lake sediment geochemistry; lake sediment thickness; lacustrine deposits; lacustrine environments; glaciolacustrine deposits;
sediment transport |
| Illustrations | location maps; profiles; tables |
| |
| Program | Western Canada Geohazards Project, Public Safety Geoscience |
| Released | 2016 01 12 |
| Abstract | As part of a reconnaissance sub-bottom acoustic profiling (SAP) survey, 36 SAP were collected along the northern area of Lac Duparquet, Quebec, on July 17, 2014. There is good penetration into the
sub-bottom along most of the profiles. Three depositional facies are present within the SAP returns that represent lacustrine, glaciolacustrine and mass movement deposits. The profiling reveals that Lac Duparquet is a suitable basin for follow-up
detailed profiling and core collection to further investigate the mass movement deposit(s). |
| Summary | (Plain Language Summary, not published)
This report is one of eight that are being released concurrently. All contain the results of geophysical surveys of the bed of a selected lakes in the
area of Rouyn-Noranada-Kirkland Lake, Quebec-Ontario. The results from some of the lakes show evidence of ancient landslides that occurred in a large glacial lake. These results will be used in a study that is investigating whether the landslides
were triggered by an ancient earthquake. |
| GEOSCAN ID | 297469 |
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