A--magnetite ore
must be 30% grade at least, and less than .07 grams/ton of ...?
magnetite in summer and hematite in winter -- different water needs
B-- bench at 625 feet elevation. samples of magnetite ore, thinly layered magnetite bands, some folded.
C-- CD V pit (small samples, more massive, not as finely layered)
D -- East side overlook of Tilden Pit. Processing plant tour
E-- Stock pile (collecting site samples of hematite ore)
F -- bottom of tilden. photos and video of truck...something
G-- CD PIT III coarser magnetite ore samples *sketch of anticline?*
H -- 2nd..something.
