For the benefit of my fellow players I have been scienceing and have found two very interesting things, which may or may not make people happier. First I found a couple of much larger patches of bark cones;
You can see one patch in the direction the ship is pointed and a larger patch in the top right corner. That one has more cones so I went to that one to do some science. First thing is, and I suspected this before from previous tests, contrary to the old system where it took around two weeks for mats to regenerate, a simple log will regenerate all mats on the cones, so that will make some people happier. The other curious thing is, the mats seem not to change, so each cone will yield the same type of mat. I have harvested them twice, now I will leave it a while and go back in the morning and check again to see if they still drop the same mats. That may or may not make people happy. This little field for instance yielded Carbon, Sulpher, Phosphorous and Germanium, so a number of relogs will quickly fill those mats if player wants to do that.