Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Aleksis Dreimanis"'
Autor:
Ojärs Aboltiņš, Aleksis Dreimanis
Publikováno v:
Glacial Deposits in North-East Europe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed6ddcad3716468555e8500d19107b68
https://doi.org/10.1201/9781003077695-15
https://doi.org/10.1201/9781003077695-15
Publikováno v:
Canadian Journal of Earth Sciences. 51:837-849
The exposures at the St. Marys Cement Inc. quarry at St. Marys, Ontario, have been studied by geologists since the mid-1950s. This paper summarizes previous and new information collected in 2009, 2010, and 2012 and discusses the record of sediments r
Autor:
Philip L. Gibbard, Aleksis Dreimanis
Publikováno v:
Boreas. 34:101-122
Dreimanis, A. & Gibbard, P. 2005 (May): Stratigraphy and sedimentation of the stratotype sections of the Catfish Creek Drift Formation between Bradtville and Plum Point, north shore, Lake Erie, southwestern Ontario, Canada. Boreas, Vol. 34, pp. 101
Publikováno v:
Boreas. 6:115-133
Detailed field mapping, till fabric, granulometric, and thin section investigations indicate that a 500 m long unit of laminated tills and interstratified glaciofluvial and glaciolacustrine sediments, belonging to the Catfish Creek Formation and expo
Autor:
Aleksis Dreimanis
Publikováno v:
Boreas. 11:173-180
Autor:
Aleksis Dreimanis, Philip Gibbard
Publikováno v:
Boreas. 34:101-122
Publikováno v:
Boreas. 32:102-113
With the aid of three case studies we summarize sedimentological and structural evidence in Wisconsinan subglacial till and its substrate that can be used to infer the presence of former fast-moving ice. We compare sedimentological characteristics of
Publikováno v:
Canadian Journal of Earth Sciences. 39:1373-1391
Geometry and timing of deformation affecting Ordovician bedrock and overlying Pleistocene sediments in the Rouge River valley near Scarborough, Ontario, are analysed to evaluate whether or not the structures are a result of glacial action or neotecto