"narrowed down to 4 general regions"
Robert,
Can you actually READ?
All of the data were used to select
the highest priority box (Box 1) (Fig. 2,3) within Region
D for detailed assessments and final ellipse
placements. Rocks abundances are low and slopes are
typically <3° even at fine scales. Work is now proceeding
on defining final ellipse placements before
launch in August 2007
You have GOT to learn to read beyond the first paragraph of a paper and pick out the essentials from it...