ploton,1
maps15,[1452,1453,1454,1600,1601,1602,1640,1641,1642,$
  1694,1695,1696,1697,1698,1699],/doinfill,/doabd
plotoff
spawn,'mv idl.ps1 philvolcmaps1.ps'
;
ploton,1
maps15,[1739,1740,1741,1742,1743,1744,1782,1783,1784,$
  1813,1814,1815,1816,1817,1818],/doinfill,/doabd
plotoff
spawn,'mv idl.ps1 philvolcmaps2.ps'
end