Event label	Optional label	Method/Device	Abbreviation	O2A Registry URI	Date/Time	Latitude	Longitude	Elevation	Date/Time end	Latitude end	Longitude end	Elevation end	Comment
31-290		Drilling/drill rig	DRILL		1973-06-18T00:00:00	17.74750	133.46800	-6062					8 cores; 76 m cored; 4 m drilled; 51.3 % recovery
31-290A		Drilling/drill rig	DRILL		1973-06-18T00:00:00	17.74750	133.46800	-6062					1 cores; 9.5 m cored; 9.5 m drilled; 20 % recovery
31-290_Site		Composite Core	COMPCORE		1973-06-18T00:00:00	17.74750	133.46800	-6062					9 cores; 85.5 m cored; 13.5 m drilled; 47.8% recovery
31-291A		Drilling/drill rig	DRILL		1973-06-23T00:00:00	12.80720	127.83080	-5217					1 cores; 9.5 m cored; 7 m drilled; 14.7 % recovery
31-291_Site		Composite Core	COMPCORE		1973-06-23T00:00:00	12.80720	127.83080	-5217					7 cores; 52 m cored; 7 m drilled; 22.7% recovery
31-291		Drilling/drill rig	DRILL		1973-06-23T00:00:00	12.80720	127.83080	-5217					6 cores; 42.5 m cored; 0 m drilled; 24.4 % recovery
31-292_Site		Composite Core	COMPCORE		1973-06-26T00:00:00	15.81850	124.65080	-2943					46 cores; 434 m cored; 9.5 m drilled; 56% recovery
31-292		Drilling/drill rig	DRILL		1973-06-26T00:00:00	15.81850	124.65080	-2943					46 cores; 434 m cored; 9.5 m drilled; 56 % recovery
31-293_Site		Composite Core	COMPCORE		1973-07-01T00:00:00	20.35420	124.09420	-5599					19 cores; 171 m cored; 22 m drilled; 41.8% recovery
31-293		Drilling/drill rig	DRILL		1973-07-01T00:00:00	20.35420	124.09420	-5599					19 cores; 171 m cored; 22 m drilled; 41.8 % recovery
31-294		Drilling/drill rig	DRILL		1973-07-06T00:00:00	22.57900	131.53550	-5784					6 cores; 48.5 m cored; 3 m drilled; 47.8 % recovery
31-294_Site		Composite Core	COMPCORE		1973-07-06T00:00:00	22.57900	131.53550	-5784					6 cores; 48.5 m cored; 3 m drilled; 47.8% recovery
31-295_Site		Composite Core	COMPCORE		1973-07-07T00:00:00	22.56270	131.36730	-5808					3 cores; 28.5 m cored; 0 m drilled; 69.5% recovery
31-295		Drilling/drill rig	DRILL		1973-07-07T00:00:00	22.56270	131.36730	-5808					3 cores; 28.5 m cored; 0 m drilled; 69.5 % recovery
31-296_Site		Composite Core	COMPCORE		1973-07-10T00:00:00	29.34020	133.52530	-2920					62 cores; 583.5 m cored; 9.5 m drilled; 51.6% recovery
31-296		Drilling/drill rig	DRILL		1973-07-10T00:00:00	29.34020	133.52530	-2920					62 cores; 583.5 m cored; 9.5 m drilled; 51.6 % recovery
31-297A		Drilling/drill rig	DRILL		1973-07-15T00:00:00	30.87270	134.16480	-4458					MECHANICAL OR EQUIP FAILURE
31-297_Site		Composite Core	COMPCORE		1973-07-15T00:00:00	30.87270	134.16480	-4458					26 cores; 241.5 m cored; 1 m drilled; 51.8% recovery
31-297		Drilling/drill rig	DRILL		1973-07-15T00:00:00	30.87270	134.16480	-4458					26 cores; 241.5 m cored; 1 m drilled; 51.8 % recovery
31-298A		Drilling/drill rig	DRILL		1973-07-20T00:00:00	31.71550	133.60370	-4628					1 cores; 9.5 m cored; 0 m drilled; 4.2 % recovery
31-298		Drilling/drill rig	DRILL		1973-07-20T00:00:00	31.71550	133.60370	-4628					16 cores; 145.5 m cored; 0 m drilled; 45.9 % recovery
31-298_Site		Composite Core	COMPCORE		1973-07-20T00:00:00	31.71550	133.60370	-4628					17 cores; 155 m cored; 0 m drilled; 43.3% recovery
31-299		Drilling/drill rig	DRILL		1973-07-26T00:00:00	39.49470	137.66180	-2599					36 cores; 342 m cored; 18.5 m drilled; 50.4 % recovery
31-299_Site		Composite Core	COMPCORE		1973-07-26T00:00:00	39.49470	137.66180	-2599					36 cores; 342 m cored; 18.5 m drilled; 50.4% recovery
31-300_Site		Composite Core	COMPCORE		1973-07-29T00:00:00	41.04930	136.10500	-3427					1 cores; 0 m cored; 10.5 m drilled
31-300		Drilling/drill rig	DRILL		1973-07-29T00:00:00	41.04930	136.10500	-3427					1 cores; 0 m cored; 10.5 m drilled; % recovery
31-301		Drilling/drill rig	DRILL		1973-07-30T00:00:00	41.06250	134.04770	-3520					17 cores; 161.5 m cored; 22 m drilled; 30.9 % recovery
31-301_Site		Composite Core	COMPCORE		1973-07-30T00:00:00	41.06250	134.04770	-3520					17 cores; 161.5 m cored; 22 m drilled; 30.9% recovery
31-302_Site		Composite Core	COMPCORE		1973-08-02T00:00:00	40.33550	136.90020	-2399					16 cores; 145.5 m cored; 19 m drilled; 61.9% recovery
31-302		Drilling/drill rig	DRILL		1973-08-02T00:00:00	40.33550	136.90020	-2399					16 cores; 145.5 m cored; 19 m drilled; 61.9 % recovery