(The research has continued since this paper was released but it seems to cover all the "new" discoveries that are being reported.)
Click to enlarge - but follow link below to get full paper.
Available online at :
Gaffney, C., Gaffney, V., Neubauer, W., Baldwin, E., Chapman, H., Garwood, P., Moulden, H., Sparrow, T., Bates, R., Löcker, K., Hinterleitner, A., Trinks, I., Nau, E., Zitz, T., Floery, S., Verhoeven, G. and Doneus, M. (2012), The Stonehenge Hidden Landscapes Project. Archaeol. Prospect., 19: 147–155. doi: 10.1002/arp.1422