This is a steep or vertical cliff which usually extends over a considerable distance. The most common type of escarpment occurs where more resistant strata form a cap rock over easily eroded rocks. As EROSION takes place, the lower rock erodes more rapidly so that the cliff remains very steep.
It was just past 1:30 a.m. on New Year's Day, and most of the residents of the isolated northern Quebec community of Kangiqsualujjuaq were celebrating in a school gym. People exchanged hugs and warm wishes as they listened to the draw for a $1,000 door prize. Then disaster struck.
RICH MARSHALL, back from a therapeutic ski trek with his wife, Abby Watkins, sits at the kitchen table of their home in Golden, B.C., attempting to describe the godawful choices thrust upon them on Feb. 1 by chance, by training and, as they see it, by a duty to help.
BIONESS (Bedford Institute of Oceanography Net and Environmental Sampling System) is a multiple-net sampler for ZOOPLANKTON and micronekton (pelagic animals 1-10 cm in length). It uses a new design concept, with nets arranged horizontally rather than vertically, as in earlier multiple-net samplers.