Gulch gold is usually distributed among the alluvial deposits. The gold is granular, sheet and ramous on structure. The size of gold is usually within 0.5-2mm but occasionally gold can weigh several kilograms and can also be as small as fine powder.
The gold content in gulch gold is negligible. To get it, we must sort and purify the gulch gold first. After that, further smelting and processing are required. It is well-known that the specific gravity of gold is much bigger than the sand and gold is free in gulch sand, so the simplest and most valid method to get gold is gravity separation.