There seems to be a lot of ill-considered flailing about in various replies given above on this subject.
Many, if not most, of the answers people are seeking are well documented by knowledgeable writers in the various written reports on the salt lay-down project cited by Hotrod earlier-on (page 14, reply #205), and in others listed on the Save-the-Salt website. For those who would appreciate a better understanding of the operation, those would be recommended reading.
While these reports are rather thorough in dealing with the lay-down project, the mechanics of Intrepid’s “mining” operation are not really addressed. There are a number of questions about these things that would be interesting to know, such as:
Where are the collection ditches and pumping installations?
Where are the “wells” and horizontal drillings that are utilized?
What are the flow rates and concentrations derived from the system?
What are and have been the actual “removal rates” of brine, as opposed to the “estimated” rates?
Given that the flats have been severely depleted of halite, where is it now, south of the highway or shipped away?