Well it might take a day to log and split a 100 meters of core. I guess you could drill and lock up the core for later logging and sampling but it would certainly be questionable and easy to challenge wether integrity was maintained. If you had good looking core you would be hard pressed to justify not spending the 10 days to get the samples in and assayed so you had news in your pocket. As to field work the 10 days would not make any difference. Especially since you could do field work in the day and log at night. My BS meter is ticking on this CCB release. ... Been There.