Rookie, look here at the high resolution magnetic image of the Ross Pluton. Look under the # 320000e and follow down to the centre of the image and you are looking at the centre of the Pluton eye. ( scale 10,000 meters ).Looking at the top left ( North / West ) you notice the top exit from the eye ( possible feeder ) heading directly into the GoldenFairwAY which shows alot of magnetic structures ( under # 300000e ).Look at the feeder mark RL as this was a possible source for the hinges and now look just below and notice a large magnetic structure again heading West above the letter A which possible drained out from the bottom and forming the San mine structure . San has never showen or has made any reference to this image so its just my theory, but i am sure they are a where of it. Drilling has to prove up the structure and through the labe they can look for chemicals from the eruption which they have done. ..7 ...............................