channel sample

channel sample

[′chan·əl ‚sam·pəl]
(mining engineering)
References in periodicals archive ?
Last summer at Knoll, one channel sample yielded 53.8 grams of gold per tonne, and another sample at its Bernadette Zone showed 43.5 grams gold.
While most studies focused on the case where channel sample number N was sufficiently larger than the antenna number M, [24] proposed an enhanced estimator that works also for the cases where N is close to M.
If the digital channel sample rate is slower than the analog sample rate, the digital channel data has to be interpolated to add timing resolution.
Subsequent workings to the present day by a local operator have exposed a high grade vein system on surface, with channel sample grades in excess of 30 g/t Au, the company said.
With channel sample grades as high as 3.86 percent copper and 44 grams per tonne silver over 1.
Copper-gold sulphide mineralization extends to depth underneath the previously reported surface channel sample of 232 meters of 0.55% Cu equivalent (see April 3, 2019 release).
The 6220 is a simultaneously sampled, 16-b voltage input module featuring a 100-kHz per channel sample rate and BNC connectors.
A 20-centimeter long channel sample along a 15-centimeter wide vein in the small quarry returned 2.96% WO3 while a grab sample from a 25-centimeter wide vein in the South Quarry returned 11.94% WO3.
Following the receipt of these channel sample assays, Globex decided to undertake a 13.4 km IP Survey over a strike length of 1.2 km centered upon the newly unearthed 450 Gold Zone mineralization.
A channel sample evidenced 2.60 g/t of gold and 60.72 g/t of silver over 1.51 metres.
A 20 centimetre long channel sample along a 15 centimetre wide vein in the small quarry returned 2.96% tungsten oxide, while a grab sample from a 0.25 meter wide vein in the South Quarry returned 11.94% tungsten oxide, which was verified by a qualified person.