reply to post by ocker
Thanks.
Did you noticed that there is another thing like the "tower" (probably just a rock

) near it?
As for the "dish", I think it's a fault in the photo, like the other white areas near it, but its a little difficult to distinguish what is the
fault and what is the Moon, so I will give just a 50% possibility of being a photo problem.
PS: I think that those slightly darker areas like the one you called "the quarry" on the first photo are lava (or something like that), because on
most of the photos in which those areas appear we can see some folding, exactly like what happens on Earth with lava.
But I could be completely wrong.