"Core, section,"	Depth 				Size			Minerals																Rock fragments															Bioclasts										
Thin-section number	interval (cm)	(mbsf) 	Described by	Lithology (dominant/minor) 	Granule	Sand	Silt	Clay	Minerals (%)	Quartz	Strained	Feldspar	Multiple twins	Single/untwinned	Mica	Biotite	Muscovite	Carbonate	Chlorite	Accessory minerals	Clinopyroxene	Amphibole	Olivine	Opaques	Rock fragments (%)	Plutonic	Volcanic	Rhyolitic/dacitic	Vitric	Andesitic/basaltic	Dolerite	Sedimentary	Limestone	Siltstone	Metamorphic	Mica/calcite schist	Quartzite	Serpentinite	Matrix/cement %	Bioclasts (%)	Foraminifers	Benthic	Planktonic	Shell debris	Algae	Echinoderms	Bryozoa/corals	Carbonaceous detritus	Sedimentary or rock name	Comments
	180-1116A-																																																	
203	"1R-1, 58-60"	0.58	TS/AR	M		A	R		20	R	a	A	a	c	R	a		R	R	R	c	c		R	70	R	A	c	r	a	r				R	c	c	r	9	1				A					Coarse-grained sandstone	"Sub- to well-rounded rock fragments, subangular detrital mineral grains, poorly sorted, micritic/spar cement, plagioclase and pyroxene phyric basalts, plagioclase phyric acidic volcanics, flow textures in basalts, intergrowths of feldspar quartz and biotite"
204	"2R-CC, 11-14"	8	TS/AR	D		A	C	R	50	C	a	A	c	a	R	a	r	R	R	R	c	c		R	10		A		c	a									30	10	R	c	c					A	Cross-laminated siltstone	"Well-sorted, subangular to angular detrital minerals, rounded rock fragments, silty claystone matrix, cross and planar laminae defined by aligned carbonaceous detritus and micas, rare magnetite grains (?)"
205	"3R-1, 13-15"	16.33	TS/AR	D		A	C	R	50	R	a	A	c	a	R	a		R	R	R	a	r		R	30	R	A	a	c	c					R	a	c	r	19	1	R		a						Fine-grained sandstone	"Moderately sorted, subangular to angular detrital mineral grains, subrounded to rounded rock fragments, chloritized basalt, weak alignment of magnetite grains (?), micritic clasts"
206	"5R-1, 79-81"	34.59	TS/AR	D	C	C	C	C	20	R	a	A	c	c	R	a	r	R	R	R	a	r		R	60	R	A	c	r	a	c	R	c	c					19	1	A	a							Granule paraconglomerate	"Poorly sorted, well-rounded to rounded volcanic and igneous fragments, angular intraformational siltstone fragments, intergrowths of feldspar, quartz, and mica, plagioclase and pyroxene or  plagioclase and hornblende phyric basalts, silty clay matrix"
207	"6R-1, 9-11"	42.49	TS/AR	D	C	C	C	C	20	R	a	A	c	c	R	a		R	R	R	a	r		R	60	R	A	r	r	a	c	R	c	c	R	c	c		19	1	A	c	c			R			Granule paraconglomerate	"Poorly sorted, well-rounded to rounded volcanic and igneous fragments, angular intraformational siltstone fragments, intergrowths of feldspar, quartz, and mica,  common plagioclase and pyroxene phyric basalts, silty clay matrix"
209	"7R-1, 58-60"	48.58	TS/AR	D	C	C	C	C	20	R	a	A	c	c	R	a		R	R	R	a	r		R	60	R	A	r	r	a	c	R	c	c					19	1	A	r	c						Granule paraconglomerate	"Poorly sorted, well-rounded to rounded volcanic and igneous fragments, bioclastic limestone fragments, intergrowths of feldspar and quartz, plagioclase and pyroxene phyric mafic volcanics, silty clay matrix,  magnetite grains (?)"
215	"9R-1, 138-141"	63.98	TS/AR	M		R	C	C	10	C	a	A	C	C	R	a		R		R	a	r		R	10		A			a		R	a						70	10	A	c	a						Sandy silty claystone 	"Irregular diffuse thin laminae of well-sorted fine-grained sandstone with a a micritic cement. Detrital sand-size mineral grains are angular, whereas the basalt fragments are rounded. Laminae are disrupted by burrowing"
216	"11R-1, 16-19"	81.96	TS/AR	D		C	R	C	30	R	a	A	c	a	R	a		R	R	R	a			R	50	R	A	c	c	c					R	c	c	r	19	1	A		a	R			R		Medium-grained sandstone	"Moderately sorted, well-rounded to subrounded rock fragments, subangular detrital mineral grains, micritic cement, dominated by acidic volcanics; good examples of quartzite and calcite/mica schists fragments, devitrified glass spherulites"
217	"13R-2, 25-27"	102.07	TS/AR	D		A	C	R	35	R	a	A	c	a	R	a	r		R	R	c	c		R	45		A	c	c	r		R	r		C	a			19	1	A		a						Fine-grained sandstone	"Moderately sorted, well-rounded to subrounded rock fragments, subangular dertital mineral grains domianted by acidic volcanics; good examples of calcite/mica schists fragments, chloritized devitrified glass shards, laminae of aligned magnetite? grains"
218	"13R-4, 51-54"	103.55	TS/AR	D		A	C	R	30	C	a	A	c	a	R	a			R	R	c	r		R	50	R	A	c	c	r					R	a			19	1	A	c	c			R	R		Fine-grained sandstone	"Moderately sorted, well-rounded to subrounded rock fragments, subangular detrital mineral grains dominated by acidic volcanics, chloritized devitrified glass shards, laminae of aligned magnetite grains (?), micritic matrix"
219	"14R-1, 50-52"	111	TS/AR	D		A	C	R	30	C	a	A	c	a	R	a			R	R	c	r	r	R	50	R	A	c	c	c					R	a	r	r	20										Fine-grained sandstone	"Moderately sorted, well-rounded to subrounded rock fragments, subangular detrital mineral grains, dominated by acidic volcanics, chloritized devitrified glass shards, laminae of aligned magnetite grains (?), devitrified glass with a spherulitic texture."
220	"16R-1, 103-107"	131.03	TS/AR	M		A	C	R	30	R	a	A	c	c				R		R	a	r		R	54		A		r	a					R	a			15	1	A		a	R					Medium-grained sandstone	"Poorly sorted, subrounded rock fragments, subangular to angular detrital minerals, micritic to sparry calcite cement, dominated by red glassy plagioclase phyric basalt fragments, calcite grains"
221	"16R-3, 134-136"	133.5	TS/AR	D		A	C	R	40	R	a	A	c	c						R	a	r		R	51		A	r	r	a									8	1	A	r	a	R					Fine-grained sandstone	"Poorly sorted, subrounded rock fragments, subangular to angular detrital minerals, rare silty matrix,  dominated by red glassy basalt plagioclase phyric fragments, basalts with phenocrysts of pyroxene also present, flow textures in basalts"
222	"17R-2, 53-55"	141.73	TS/AR	M		A	C	C	25	R	a	A	a	c	R	a				R	a	r		R	60		A	r	r	a									14	1	A		a						Interbedded coarse- grained sandstone and siltstone 	" The feldspar and  biotite-rich siltstone is moderately sorted. Dominated by red glassy plagioclase phyric basalt fragments (rarely  phenocrysts of pyroxene also present), flow textures, silty clay matrix"



Note: A = abundant (51%-100%); C = common (11%-50%); R = rare (1%-10%); lower case letters indicate subcategories of the major constituents.