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
CH84-01		Piston corer	PC		1984-01-01T00:00:00	34.40000	140.43000	-2029					
CH84-02		Piston corer	PC		1984-01-01T00:00:00	35.51000	142.03000	-3160					
CH84-03		Piston corer	PC		1984-01-01T00:00:00	36.31000	141.51000	-2230					
CH84-04		Piston corer	PC		1984-01-01T00:00:00	36.46000	142.14000	-2630					
CH84-05		Piston corer	PC		1984-01-01T00:00:00	38.16000	143.31000	-3315					
CH84-06		Piston corer	PC		1984-01-01T00:00:00	38.32000	143.16000	-2275					
CH84-07		Piston corer	PC		1984-01-01T00:00:00	38.57000	143.23000	-2355					
CH84-08		Piston corer	PC		1984-01-01T00:00:00	38.19000	143.09000	-1914					
CH84-09		Piston corer	PC		1984-01-01T00:00:00	39.47000	143.27000	-2150					
CH84-10		Piston corer	PC		1984-01-01T00:00:00	40.31000	143.10000	-1700					
CH84-11		Piston corer	PC		1984-01-01T00:00:00	41.12000	143.16000	-2095					
CH84-12		Piston corer	PC		1984-01-01T00:00:00	42.38000	146.19000	-3148					
CH84-13		Piston corer	PC		1984-01-01T00:00:00	42.45000	145.40000	-2060					
CH84-14		Piston corer	PC		1984-01-01T00:00:00	41.44000	142.34000	-978					
CH84-15		Piston corer	PC		1984-01-01T00:00:00	42.51000	139.29000	-3395					
CH84-16		Piston corer	PC		1984-01-01T00:00:00	40.56000	139.38000	-1940					
CH84-17		Piston corer	PC		1984-01-01T00:00:00	40.26000	137.33000	-3196					
CH84-18		Piston corer	PC		1984-01-01T00:00:00	40.21000	137.16000	-2025					
CH84-19		Piston corer	PC		1984-01-01T00:00:00	40.14000	137.10000	-2225					
CH84-20		Piston corer	PC		1984-01-01T00:00:00	40.03000	137.20000	-2230					
CH84-21		Piston corer	PC		1984-01-01T00:00:00	39.12000	138.15000	-1787					
CH84-22		Piston corer	PC		1984-01-01T00:00:00	38.59000	138.06000	-1215					
CH84-23		Piston corer	PC		1984-01-01T00:00:00	38.48000	137.44000	-2312					
CH84-24		Piston corer	PC		1984-01-01T00:00:00	38.21000	136.49000	-880					
CH84-25		Piston corer	PC		1984-01-01T00:00:00	37.01000	134.41000	-1030					
CH84-26		Piston corer	PC		1984-01-01T00:00:00	37.02000	134.41000	-932					
CH84-27		Piston corer	PC		1984-01-01T00:00:00	31.37000	129.22000	-700					
CH84-28		Piston corer	PC		1984-01-01T00:00:00	30.27000	131.47000	-2180					
CH84-29		Piston corer	PC		1984-01-01T00:00:00	30.33000	131.40000	-2040