To process material with the gold cube we first use a 5 gallon bucket and a classifier to remove all of the larger rocks and stones. The next step is to check the screen for any nuggets. Although nuggets aren't likely in the North Saskatchewan River they are possible. Usually all you will find in the screen are average looking rocks from the area mixed with a few larger garnets.
The next step once your bucket is a full as you want it to be is to turn on the pump for the gold cube and get the water flowing. One the water is flowing you add the concentrates from the bucket a little bit at a time. After you have run all of your concentrates through the gold cube you are left with nothing but the heavy materials to finish in your pan.
We have found that washing out the trays into a tote is effective for rinsing out the gold cube. After about 4 hrs down at the river we had chatted with 4 different groups of people that had happened along and 1 very curious international student from China who couldn't believe we had gold in our river until he saw it.
We brought home our fine concentrates and Ken did the final pan on them. After panning it all out and drying it and weighing it we found .3 grams.
Days total: 5 very interesting conversations and $12.00 worth of gold. Not bad for a day off.
Happy Panning.
Angela