Search found 52 matches

by Flintgreasewood
Fri Jan 04, 2019 7:20 am
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Each rod is about 300 watts. I have been running 15 of them on a 5500 watt Generac. I have needed to write up a “recipe” so this is a good time. It will take a few days. Two components you’ll have to order. The rest you can purchase here in Fairbanks
by Flintgreasewood
Thu Jan 03, 2019 8:19 am
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Hi, Dick The rods I use consist of nichrome wire sheathed in fiberglass sheathing and looped inside a 3' length of 1/2" electrical conduit threaded on the inside and plugged with a 3/8" galvanized plug. The wire is connected to a short length of heavy electrical cord with an electrical plug on the o...
by Flintgreasewood
Wed Jan 02, 2019 7:50 am
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

I needed not only a way to hold up the drill but also apply horizontal pressure. After a few design changes I came upon a good working system and that is currently what I use in the drift. It consists of a frame to which the drill is clamped and it travels on two parallel pipes. At one end of the pi...
by Flintgreasewood
Sun Dec 30, 2018 7:22 am
Forum: Gold Prospecting Forum
Topic: Prospecting Dilemma
Replies: 35
Views: 38106

Re: Prospecting Dilemma

Leonard, thank you for the memory photos and your kind words. Yes, it was a lot of work developing the dredge site on Fourmile Creek above Boulder. Unfortunately, all that work was obliterated in a few short hours. Back in 2010 a horrific wild fire swept through upper reaches of that canyon along wi...
by Flintgreasewood
Sat Dec 29, 2018 8:43 am
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Ok, I'm at the bottom of a 64' deep shaft and I need to change directions and begin drifting. The old timers first used fires and then steam to run their drifts, but steam presents a host of problems, not the least of which is that you can't safely operate alone. At first I tried using my jack hamme...
by Flintgreasewood
Fri Dec 28, 2018 5:29 pm
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Micropedes. Thawing of the permafrost takes place to a limited extent only at the surface. However, my biggest problem is, as Jim points out, melt water, not from thawing muck, but from seep from snow melt and rain. I lost my first shaft ( a reopened old peospect) to meltwater and sluffing muck and ...
by Flintgreasewood
Tue Dec 25, 2018 8:09 am
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Resuming where I left off. In sinking my new shaft I needed not only to make hard work easier but I also had to make a way to accomplish the task alone. I knew from previous experience that a medium size electric jack hammer with a chisel point was very effective at breaking up frozen muck. The firs...
by Flintgreasewood
Wed Dec 19, 2018 4:40 pm
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Is there a limit on number of words in any given post?
by Flintgreasewood
Wed Dec 19, 2018 4:37 pm
Forum: Gold Prospecting Forum
Topic: A Modern Take On Old Time Drift Mining
Replies: 39
Views: 42442

Re: A Modern Take On Old Time Drift Mining

Sorry folks, looks like a lot of my post didn’t get posted. I’ll get it figured out soon.