Sanbruno, there seem to be no informed answers to your penetrating and business savvy questions.
The mining properties in question have been inactive since 1942 and 1965 respectively. What will be the CAPEX to reactivate these; and permitting, safety/OSHA regulations and training for reactivating same; no answer.
What are the companies proven ore reserves? No answer; not even in the 10K and 10Q's. The CAPEX and operating costs to extract the undefined resources is also unknown. IMO, if there were proven reserves per SEC regulations CGFI would trumpet these on the 10K and thus be in a better position for conventional finance and a higher PPS.
As you say, not to be critical but one good answer would add much confidence.