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
64-474_Site		Composite Core	COMPCORE		1978-12-02T00:00:00	22.96065	-108.97935	-3022.5					68 cores; 626 m cored; 19 m drilled; 58.7% recovery
64-474		Drilling/drill rig	DRILL		1978-12-02T00:00:00	22.96200	-108.98070	-3023					19 cores; 173 m cored; 9.5 m drilled; 44.6 % recovery
64-474A		Drilling/drill rig	DRILL		1978-12-02T00:00:00	22.95930	-108.97800	-3022					49 cores; 453 m cored; 9.5 m drilled; 64 % recovery
64-475A		Drilling/drill rig	DRILL		1978-12-10T00:00:00	23.05730	-109.06380	-2545					1 cores; 9.5 m cored; 0 m drilled; 1.6 % recovery
64-475_Site		Composite Core	COMPCORE		1978-12-10T00:00:00	23.05460	-109.05883	-2589.7					26 cores; 235 m cored; 0 m drilled; 58.9% recovery
64-475B		Drilling/drill rig	DRILL		1978-12-10T00:00:00	23.05600	-109.05950	-2593					4 cores; 29.5 m cored; 0 m drilled; 35.2 % recovery
64-475		Drilling/drill rig	DRILL		1978-12-10T00:00:00	23.05050	-109.05320	-2631					21 cores; 196 m cored; 0 m drilled; 65.2 % recovery
64-476_Site		Composite Core	COMPCORE		1978-12-14T00:00:00	23.04050	-109.08920	-2403					33 cores; 336 m cored; 0 m drilled; 49.7% recovery
64-476		Drilling/drill rig	DRILL		1978-12-14T00:00:00	23.04050	-109.08920	-2403					33 cores; 336 m cored; 0 m drilled; 49.7 % recovery
64-477B		Drilling/drill rig	DRILL		1978-12-18T00:00:00	27.02930	-111.39920	-2003					1 cores; 4.6 m cored; 0 m drilled; 75.2 % recovery
64-477		Drilling/drill rig	DRILL		1978-12-18T00:00:00	27.03080	-111.40030	-2003					21 cores; 172 m cored; 19 m drilled; 29.4 % recovery
64-477A		Drilling/drill rig	DRILL		1978-12-18T00:00:00	27.03000	-111.39880	-2003					11 cores; 111 m cored; 9.5 m drilled; 14.4 % recovery
64-477_Site		Composite Core	COMPCORE		1978-12-18T00:00:00	27.03003	-111.39943	-2003					33 cores; 287.6 m cored; 28.5 m drilled; 24.4% recovery
64-478_Site		Composite Core	COMPCORE		1978-12-24T00:00:00	27.09680	-111.50750	-1889					49 cores; 427 m cored; 24 m drilled; 69.7% recovery
64-478		Drilling/drill rig	DRILL		1978-12-24T00:00:00	27.09680	-111.50750	-1889					49 cores; 427 m cored; 24 m drilled; 69.7 % recovery
64-479_Site		Composite Core	COMPCORE		1978-12-29T00:00:00	27.84600	-111.62480	-747					40 cores; 373 m cored; 47.5 m drilled; 70.4% recovery
64-479		Drilling/drill rig	DRILL		1978-12-29T00:00:00	27.84600	-111.62480	-747					40 cores; 373 m cored; 47.5 m drilled; 70.4 % recovery
64-480		Drilling/drill rig	DRILL		1978-12-31T00:00:00	27.90170	-111.65570	-655					30 cores; 144 m cored; 4.8 m drilled; 81.5 % recovery
64-480_Site		Composite Core	COMPCORE		1978-12-31T00:00:00	27.90170	-111.65570	-655					30 cores; 144 m cored; 4.8 m drilled; 81.5% recovery
64-481		Drilling/drill rig	DRILL		1979-01-03T00:00:00	27.25300	-111.50770	-1998					10 cores; 48 m cored; 4.8 m drilled; 69.2 % recovery
64-481_Site		Composite Core	COMPCORE		1979-01-03T00:00:00	27.25300	-111.50770	-1998					41 cores; 341.5 m cored; 43.8 m drilled; 56.3% recovery
64-481A		Drilling/drill rig	DRILL		1979-01-03T00:00:00	27.25300	-111.50770	-1998					31 cores; 293.5 m cored; 39 m drilled; 54.2 % recovery