Cronin Brook - Millbury

A nice area of opens woods, low rocky hills, and water. This is west of my usual exploration area. Saw a few things on the lowest slopes above the wet areas - not in groups- but one at the head of each gully - or something like that. This terrain:

 There are lots of things in there and I took a lot of pictures.

Some seemed "modern" like a causeway:

 But there was a rock pile with quartz a few feet from this:

In another place, some wells:

This was the first thing I saw that seemed reliably old:

See how this on the lowest slopes above the water?

Or:

Several had a white blaze at the center.

Of feldspar or quartz.