leg	site	hole	core	section	top of sampled interval (cm)	bottom of sampled interval(cm)	depth to core (m)	depth to sample (m)	card type	card number	pH electrode type	pH	alkalinity measurement type	alkalinity	salinity	data field #1	data field #2	data field #3	data field #4	data field #5	data field #6	reference
73	521	A	17	3	0.0	9.0	67.90	70.95	DATA CARD	1								19.51				7319
73	521	A	17	3	0.0	9.0	67.90	70.95	DATA CARD	1	COMBINATION	7.29	COLORIMETRIC	2.6	35.5	10.19	51.31	19.51				LABNB
73	521	A	17	3	0.0	9.0	67.90	70.95	COMMENT CARD	2		ADJAC		NTTO	521							LABNB