Alluvial Indicate Hard Rock

Alluvial Gold

Alluvial Indicate Hard Rock there are in the upper stream is the hard rock sources of those gold prospect.

But not as you mention this is closed or far enough with the alluvial located or just view KM away from the location. They need more observation and testing surface.

Some work can be done to sure then conclude the hard rock gold resources.

Alluvial identified by

Panning: from your panning can have gold grain
Vaccum : more capacity to get gold grain from alluvial
Palong : More and more capacity to get gold grain from amount alluvial
Carpet : Facility associated in to Palong.

That are the way to hold the alluvial gold from the placer sources. and now... How to sure that the location is prospect ?

Prospect here is meaning that the prospect of alluvial , and after that the prospect of hard rock gold resources.

First think the alluvial prospected were the result of panning, vacuum and "palong" carpet so far is positive carried gold and more that just show gold grain, during panning.

By the experience , that 10 grain on one panning is the standard to say Prospected. So you can arrange how is the range less than or more than just 10 grain.

Alluvial Indicate Hard Rock

Illegal Pit Panning Place, showing a potential vein

Normally alluvial gold just a reworked material sediment from upstream to downstream. But not just sediment meaning.

There are more than just a sediment. The alluvial data also carry up an information related to sources of mineralization gold in upstream.

What happen being there? You can see, just let the observation on to material alluvial. Make a concentrate sample alluvial then look at under microscop . You can see amount of minerals content in there.

A quartz grain, feldspars, pyrite, chalcopyrite, iron, limonite, galena, zircon, ilmenit and just igneous rock or metamorphyc detritus.