... based on clinoform and clinothem geometries. We support that this deposit shares similarities with a delta drift that evolved into a large, mounded drift (~180 km in length, ~120 km in width, and up to ~1.7 km in sedimentary thickness) that exhibits two migration trends: one westward and the other...

...Shenglin Li; Pingsong Zhang; Chaoqiang Xi ABSTRACT The boom-type roadheader is the main equipment for realizing the mechanization of coal drifting in coal mines, and it is an indispensable production equipment in major coal-producing countries. Substantial vibrations are generated during...

...A.L. Flynn; P.E.F. Collins; J. A. Skipper; T. Pickard; N. Koor; P. Reading; J. A. Davis Abstract This paper compiles new and existing information relating to features frequently referred to as drift-filled hollows located within London. The key aim of this paper is to update the article written...

... is interpreted as the local LGM position based on weathering contrast with outboard Britannia II deposits and on 10 Be and 26 Al ages of Britannia II drift at nearby sites (e.g., Joy et al., 2014 ), cluster at ca. 9500 yr B.P., indicating that ice was at its maximum extent at that time. Most remaining...

...Jesús Reolid; Christian Betzler; Or M. Bialik; Nicolas Waldman ABSTRACT The fine-grained carbonate deposits of the Oligocene to early Miocene of Cyprus are the most characteristic example of onshore outcropping carbonate drifts. These deposits were analyzed from a sedimentological and ichnological...

... Sound region showing the extent of Ross Sea drift in McMurdo Sound (thick black line) and locations discussed in text: CC—Cape Crozier; HH—Hjorth Hill; BP—Brown Peninsula; BI—Black Island; MD—Mount Discovery; MB—Minna Bluff; MM—Mount Morning; WI—White Island; EAIS— East Antarctic Ice Sheet; WAIS—West...

...Emma Toms; Philippa J. Mason; Richard C. Ghail Abstract Drift-filled hollows (DFHs) are a major subsurface hazard for engineering in London. They are characterized by a steeply inclined cone-shaped hollow into (sometimes through) the London Clay Formation, filled with unconsolidated fine- to coarse...

... units within a 34-m-thick sequence: the Friis I, Friis II, and Cavendish drifts. Tills in Friis I drift were deposited from alpine glaciers flowing to the SW. An extensive tephra bed in the drift is 19.76 ± 0.11 Ma in age based on 40 Ar/ 39 Ar dating. Tills in Friis II drift were deposited from alpine...

... in major mining camps and deposits across Canada are highlighted. * bmcclena@nrcan.gc.ca 10 9 2014 9 4 2015 5 5 2015 © 2016 The Author(s) 2016 till geochemistry drift prospecting base metals volcanogenic massive sulphide deposit Volcanogenic massive sulphide (VMS...

... of this article. * Beth.McClenaghan@NRCan-RNCan.gc.ca 12 9 2014 9 2 2015 19 2 2015 © 2015 The Author(s) 2015 Izok Lake dispersal train gahnite indicator minerals till geochemistry drift prospecting volcanogenic massive sulphide deposit Till geochemistry has been...

... basin ( Dreimanis et al. 1966 ). They attributed the lower two till units (Tills A and B) to the Canning Till of Karrow (1963) and the Upper and Lower Bradtville drifts of Dreimanis et al. (1966) . Both of these units were interpreted to be deposited by the Erie ice lobe during the Early Wisconsin...

... quality assurance quality control heavy minerals drift prospecting Indicator minerals are defined as mineral grains present in transported detrital sediments or regolith and indicative of a specific type of mineralization, alteration, or bedrock lithology ( McClenaghan 2005 ). Most indicator...