John McCracken died on 8th April, 2011.
McCracken brought a West Coast sensibility to Minimalism with his gorgeously coloured, mirror-glossy planks and slabs.
Read the obituary by Michael McNay. The images, below, are from David Zwirner gallery website.Red Plank, 1967
Swift (left) and Vision (right), 2007
Interval, 2004