Search found 1372 matches

by Geowizard
Thu Mar 14, 2024 6:41 pm
Forum: Gold Prospecting Forum
Topic: Soil samples for placer indication
Replies: 16
Views: 17442

Re: Soil samples for placer indication

Hi Slatco, For clarification, 1 ppm = 1 gram per metric tonne. Because one gram is defined as one cubic centimeter of water, that's 1 cubic meter of water or 2205 pounds (avdp) by weight. :) I presume your sample was a bulk sample taken over a wide area. I also presume you are planning on testing th...
by Geowizard
Sat Mar 09, 2024 9:46 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

Economy of scale: In 2009, after getting washed off East beach at Nome the prior year, I arrived at McGrath, in the interior of Alaska. I was waiting for my baggage as all of the other incoming passengers. I was keen to watch the locals as they observed me with that "Oh no! Not another one of those!...
by Geowizard
Sat Mar 09, 2024 8:31 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

Anomalous GOLD; Prospectors are faced with an awesome challenge to find GOLD. That's because we are looking for a needle in a hay stack even in areas with anomalous amounts of GOLD. Consider a prospective area to have one part per million - an amount 250 times more than the "relative abundance" of G...
by Geowizard
Sat Mar 09, 2024 5:40 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

Canadian Shield; The Canadian shield covering 8,000,000 square kilometers contains what is becoming the largest source of precious metals and diamonds on the planet! https://en.wikipedia.org/wiki/Canadian_Shield#:~:text=in%20the%20background.-,Geology,effect%20of%20post%2Dglacial%20rebound. There's ...
by Geowizard
Sat Mar 09, 2024 5:06 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

The chase is on; Where do we begin the chase? The short answer is; "with a discovery". The statement has been made that "every creek and river in Alaska has GOLD in it". Just for the sake of argument, let's assume it's true. From casual observation and listening to all of the discoveries gone bad an...
by Geowizard
Sat Mar 09, 2024 4:39 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

Prospecting or mining? Prospecting begins way before a shovel hits the dirt. Research needs to be done on areas known to have GOLD mineralization, Study of maps that show GOLD mining districts will be a guide. Not all mining districts are GOLD mining districts. :o The other option is "Wild cat" pros...
by Geowizard
Fri Mar 08, 2024 10:23 pm
Forum: Gold Prospecting Forum
Topic: Gold Spot
Replies: 35
Views: 51214

Re: Gold Spot

Two days later...

Gold reached a new high at 10:20 AM:

2191.70 USD

2954.19 CAD

- Geowizard
by Geowizard
Thu Mar 07, 2024 8:42 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

The tools are different: All good points. One of the adjustments for anyone new to hard rock mining is learning to use tools that are designed to apply force to break and crush rock. If they can crush rock, they require a high level of care. Not only is the GOLD different, the tools are different. I...
by Geowizard
Thu Mar 07, 2024 7:18 pm
Forum: Gold Prospecting Forum
Topic: Small scale hard rock mining and prospecting
Replies: 19
Views: 19864

Re: Small scale hard rock mining and prospecting

PickAxe, Excellent! There are many points of discussion that need to be addressed. Gold recovered by hard rock methods represents a different "species" of GOLD. :o This GOLD has not been subjected to the forces of erosion and "rumble tumble" of placer GOLD. Hard rock gold is recovered from a "fresh ...
by Geowizard
Thu Mar 07, 2024 7:07 pm
Forum: Gold Prospecting Forum
Topic: Properties of punch plate (or Jarvine Riffle) for improving gold capture
Replies: 16
Views: 17843

Re: Properties of punch plate (or Jarvine Riffle) for improving gold capture

NO GOLD! We will never know how much hard earned GOLD was ran through a new, whiz-bang gimmick and went out the other end. Possibly tonnes of GOLD and too many hours of toil spent on WHAT? Don't take NO for an answer! Smart prospectors save their tails and pan the tails! Was it just me? Was it the w...