I had read that for the campaign, the tech tree is disabled--when I try to go to the research screen, it tells me I have no scholars.
Yes, there were multiple iron mines in sight as well--two directly adjacent to my outpost in that area. (Similarly, I sited my crystal outpost right next to the crystal slag.)
I just checked, and...yes, it's the beta, 1.09n. I just bought the game (retail) last night and downloaded the patch Impulse said was available.