Although I haven't seen anything definitive on this topic, this may give you a better idea where some of the assumptions come from if you haven't seen it already:
"The Stockpile Area holds approximately 6,000 tons of ore. This means that about 14 days' worth of processing are always queued and ready, ensuring that the Mill runs continuously. Completing this location first allows ore to be queued and staged even while work continues on the other areas. Therefore, the first ore for processing will be in-place and ready to be crushed."
"Colorado Goldfields has received over $9 million in preliminary purchase orders for toll gold/silver ore milling in advance of the permit process completion from gold/silver ore mines in the area, including: The Silver Wing, Red Arrow, Golden Wonder, and Ruby Trust."
This information is available in other sources as well but I don't have time to search for it this evening and likely duplicates what you already have.
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