After re-reading our posts, I'm confused.
When you go to "The Buttes", you go out Bear Valley Road, which turns into hwy 18/247. You go through Lucerne, and go straight at the stop sign, then take a left onto Camp Rock Road, take it to Granite Road(dirt), and go right up to the campsites. If you continued on Camp Rock, it turns to dirt, and that takes you to Anderson Dry Lake. So, for this trip to Means Dry Lake (Boone Rd.), stay on 247, and go 19 to 20 miles (19.4 I think) past Camp Rock, and that will put you at Boone.