While rockhounding in acton l came across a spot where it seems like it could be an old dump / shooting range and it seems like they threw away a lot of different stuff that decomposed and the glass bottles seem to be the only survivors l took a few friends that took a few crates and there were a variety of them . Just from what we could see on the ground but I'm sure there is a lot of them buried. I could show you or make you a map of where they are it's on Soledad canyon almost to crown valley in acton there were spirits bottles and all different sizes some weird brand soda bottles as well