Definitions for "Channel sample"
Keywords:  trench, vein, sample, mineral, rock
is a surface sample which has been collected by continuous sampling across a measured interval, and is considered to be representative of the area sampled
Rock sample that has been cut out of a small trench or channel, more indicative of continuous mineralization than a grab sample.
A sample composed of pieces of vein or mineral deposit that have been cut out of a small trench or channel, usually about 10 cm wide and 2 cm deep.
a particular location which falls within the protected region of a licensed or licensable broadcast channel site for a particular channel