00000cam 2200000zi 4500 9.959869 CaOODSP 20260212141934 m o d f cr |n||||||||| 260212t20162016oncab ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-on M183-2/7986E-PDF Brooks, Gregory Robert, 1958- author. Reconnaissance sub-bottom profiling survey at Larder Lake, Ontario / G.R. Brooks. [Ottawa] : Geological Survey of Canada, 2016. ©2016 1 online resource (20 pages) : illustrations, maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file, 2816-7155 ; 7986 Includes bibliographical references (pages 18-20). "As part of a reconnaissance sub-bottom acoustic profiling (SAP) survey, 29 SAP were collected from the southern area of the east basin of Larder Lake, Ontario, on July 20, 2014. An additional 25 SAP were collected from Leroy, Northwest and Fitzpatrick bays of the west basin on July 23, 2014. Good penetration of the sub-bottom was obtained within the profiled areas. Three facies can be identified within the SAP returns that represent lacustrine, glaciolacustrine and mass movement deposits. The profiles collected from Larder Lake demonstrate the presence of mass movement deposits within this basin. However, deep water conditions in many of the profiled areas represent a challenge to coring, depending on the coring equipment used"--Abstract, page 2. Geological mapping Ontario. Sediments (Geology) Ontario. Cartographie géologique Ontario. Sédiments (Géologie) Ontario. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 7986. (CaOODSP)9.506878 PDF 1.73 MB https://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-7986-eng.pdf HTML N/A https://doi.org/10.4095/297466