By the Book
                                    
                                6-7. Undue Delay; Slow Play...   This rule has a penalty of loss of hole in match play, and two strokes in stroke play. The "committee" may modify the penalties. Check out the entire rule. 
   LPGA Slow Play Article                           

                            The following link is a fun one on the USGA site. Try it. I'll leave it on through out the season.
USGA Animated Rules

            Some "sandy" info
                Rule 12-1
                            A player's ball lies in a bunker completely covered by sand and impediments. in searching for the ball, she                                          accidently moves and completely uncovers it.... Ruling?
               
                             There is no penalty; the ball must be replaced and recovered so that only a part of the ball is visible.