1.  summary:                gx1v6 region mask

2.  created by:             Stephen Yeager
 
3.  date and time:          Feb 2009

4.  created on:             breeze
 
5.  dataset format:         ieeei4
 
6.  endian:                 big
 
7.  archival copy location:
 
8.  creation summary:       
	ran /gpfs/fis01/cgd/oce/yeager/POP_grids/gx1v6/convert_gx1v5rmask_to_gx1v6rmask.run

    This modifies the gx1v5 region mask in regions where there
    were land mask changes for gx1v6
 
9.  derived from:           
	/fis/cgd/cseg/csm/inputdata/ocn/pop/gx1v5/grid/region_mask_20061229.ieeei4
 
10. code, scripts, namelists, etc, used to create this file:
	see #8