Matt, I have worked on the TRIPLE D AND M claim a couple of years ago for a couple of hours and did find some color. I was working just a little south of Gold Hill road where it meets Piru. I was snipping and doing a small amount of crevicing. If you were to use the online mining guide and use the center of claim tab, I was working about halfway between where the pin sits in the center of claim and the road. Sorry I can't be more specific or get you a bit closer than that.
Hope this helps.