hurthawk
Sr. Member
- Joined
- Jan 16, 2008
- Messages
- 342
- Reaction score
- 413
- Golden Thread
- 0
- Location
- Tuolumne county Ca
- Detector(s) used
- Gold Bug II
Falcon MD20
Garrett 1500
Fisher F2
Ace 250
- Primary Interest:
- Prospecting
Upvote
0
hurthawk said:Large gravel and cobbles are swept in to the horizontal swirl holes and grind any gold there like a ball mill. The gold eventually gets to the consistency of talcum powder and is swept out of the hole. That is why I look for holes that slant back in to the bedrock. Compacted material will build up in the back of those holes and that is where you have a better chance of finding gold...even an occasional picker.
Rick