tab	McMurdo													
sample_name	date	lat	long	site_class	site_lithology	site_type	bedding_dip_direction	bedding_dip	sample_flag	magic_method_codes	mag_azimuth	field_dip	shadow_angle	hhmm
mc123a	1/15/04	-78.25435	163.72913	igneous:extrusive	basalt	lava flow	12	4	g		258	38	260.5	16:58
mc123b	1/15/04	-78.25435	163.72913						g		242	30	243.5	17:00
mc123c	1/15/04	-78.25435	163.72913						g		266	39	270	17:01
mc123d	1/15/04	-78.25435	163.72913						g		227	35	231	17:02
mc123e	1/15/04	-78.25435	163.72913						g		7	29.5	11	17:04
mc137a	1/19/04	-78.26133	163.25737						b	SO-GT5	28	77.5	55	17:52
mc137b	1/19/04	-78.26133	163.25737						g		10	76	36	17:53
mc137c	1/19/04	-78.26133	163.25737								15	74	42	17:55