DCHP-1 Online
grizzly head Placer Mining 
See quote.
See also: grizzly (def. 3b) shed grizzly
- 1966 The grizzly head was a grid made of the three-sixteenth inch iron rods I had bought and fitted over the upper end of the box in the shape of a small pitched roof.
- 1966 The grizzly head was a grid made of the three-sixteenth inch iron rods I had bought and fitted over the upper end of the box in the shape of a small pitched roof.