Series	Marine Geology Map Series
No.	30
Map Name	Gological Map of Nishi-Tsugaru Basin
Scale	1:200,000
Contents	Geological Map Explanatory Notes [Appendix] 1. Geomagnetic Anomalies Map 2. Free Air Gravity Anomalise Map 3. Bouguer Gravity Anomalise Map
Publish Year	1987
Publisher	Geological Survey of Japan
Price	¥2,970 ( Purchase Guide )
Remarks