Download - pubs.usgs.gov · Dgi bgþ Dgp Qal cr APPROXIMATE MEAN DECLINATION. 1964 01 lege Pdi nt Qal Sunseß Poiqt Dgi ke Ch , Osm Dsp Dgw Dgb Dscr Dwf ,'3ZS 1255 / 413 Dscr n 51Bqtringt n

Transcript
Page 1: pubs.usgs.gov · Dgi bgþ Dgp Qal cr APPROXIMATE MEAN DECLINATION. 1964 01 lege Pdi nt Qal Sunseß Poiqt Dgi ke Ch , Osm Dsp Dgw Dgb Dscr Dwf ,'3ZS 1255 / 413 Dscr n 51Bqtringt n