The Mille Lacs is good. Same as the old chip, which doesn’t suprise me since they are both from the Reelbottom survey datum.
I looked and did not see any green shading on the Mille Lacs map, but am not surprised since I doubt Ron incorporated that information when he did his survey. I’m back in town for a couple days, but when I get back up north I’ll scan some of the other lakes and see which map series includes the green color shading for weed areas.