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
55-430		Drilling/drill rig	DRILL		1977-08-01T00:00:00	37.98130	170.59080	-1445					2 cores; 11.5 m cored; 2.5 m drilled; 67 % recovery
55-430A		Drilling/drill rig	DRILL		1977-08-01T00:00:00	37.98820	170.59770	-1479					9 cores; 59 m cored; 28.5 m drilled; 31.1 % recovery
55-430_Site		Composite Core	COMPCORE		1977-08-01T00:00:00	37.98717	170.59685	-1465					12 cores; 73.5 m cored; 31 m drilled; 35.6% recovery
55-430B		Drilling/drill rig	DRILL		1977-08-01T00:00:00	37.99200	170.60200	-1471					1 cores; 3 m cored; 0 m drilled; 3.3 % recovery
55-431A		Drilling/drill rig	DRILL		1977-08-05T00:00:00	42.42320	170.54330	-1704					2 cores; 17 m cored; 0 m drilled; 25.6 % recovery
55-431_Site		Composite Core	COMPCORE		1977-08-05T00:00:00	42.42360	170.54400	-1704					4 cores; 36 m cored; 0 m drilled; 21.3% recovery
55-431		Drilling/drill rig	DRILL		1977-08-05T00:00:00	42.42400	170.54470	-1704					2 cores; 19 m cored; 0 m drilled; 17.5 % recovery
55-432		Drilling/drill rig	DRILL		1977-08-06T00:00:00	41.33380	170.37900	-1310					1 cores; 5.5 m cored; 0 m drilled; 54.5 % recovery
55-432_Site		Composite Core	COMPCORE		1977-08-06T00:00:00	41.33380	170.37900	-1310					6 cores; 43.5 m cored; 0 m drilled; 43.9% recovery
55-432A		Drilling/drill rig	DRILL		1977-08-06T00:00:00	41.33380	170.37900	-1310					5 cores; 38 m cored; 0 m drilled; 42.4 % recovery
55-433_Site		Composite Core	COMPCORE		1977-08-16T00:00:00	44.77695	170.02075	-1868					75 cores; 608 m cored; 16.5 m drilled; 58.3% recovery
55-433		Drilling/drill rig	DRILL		1977-08-16T00:00:00	44.77670	170.02100	-1862					1 cores; 5 m cored; 0 m drilled; 100 % recovery
55-433A		Drilling/drill rig	DRILL		1977-08-16T00:00:00	44.77670	170.02100	-1862					21 cores; 174 m cored; 0 m drilled; 50.9 % recovery
55-433B		Drilling/drill rig	DRILL		1977-08-16T00:00:00	44.77720	170.02050	-1874					5 cores; 47.5 m cored; 10.5 m drilled; 22.6 % recovery
55-433C		Drilling/drill rig	DRILL		1977-08-16T00:00:00	44.77720	170.02050	-1874					48 cores; 381.5 m cored; 6 m drilled; 65.5 % recovery