leg	site	hole	core	coretype	section	top interval	bottom interval	piece	subpiece	unit number	sub unit	observer	rockname	texture	where sampled	grain size	phenocrysts observed	phenocrysts mineral name (1)	phenocrysts present persent (1)	phenocrysts original percent (1)	phenocrysts size (1)	phenocrysts composition (1)	phenocrysts morphology (1)	phenocrysts comments (1)	phenocrysts mineral name (2)	phenocrysts present persent (2)	phenocrysts original percent (2)	phenocrysts size (2)	phenocrysts composition (2)	phenocrysts morphology (2)	phenocrysts comments (2)	phenocrysts mineral name (3)	phenocrysts present persent (3)	phenocrysts original percent (3)	phenocrysts size (3)	phenocrysts composition (3)	phenocrysts morphology (3)	phenocrysts comments (3)	phenocrysts mineral name (4)	phenocrysts present persent (4)	phenocrysts original percent (4)	phenocrysts size (4)	phenocrysts composition (4)	phenocrysts morphology (4)	phenocrysts comments (4)	phenocrysts mineral name (5)	phenocrysts present persent (5)	phenocrysts original percent (5)	phenocrysts size (5)	phenocrysts composition (5)	phenocrysts morphology (5)	phenocrysts comments (5)	groundmass observed	groundmass mineral name (1)	groundmass present percent (1)	groundmass original percent (1)	groundmass size (1)	groundmass composition (1)	groundmass morphology (1)	groundmass comments (1)	groundmass mineral name (2)	groundmass present percent (2)	groundmass original percent (2)	groundmass size (2)	groundmass composition (2)	groundmass morphology (2)	groundmass comments (2)	groundmass mineral name (3)	groundmass present percent (3)	groundmass original percent (3)	groundmass size (3)	groundmass composition (3)	groundmass morphology (3)	groundmass comments (3)	groundmass mineral name (4)	groundmass present percent (4)	groundmass original percent (4)	groundmass size (4)	groundmass composition (4)	groundmass morphology (4)	groundmass comments (4)	groundmass mineral name (5)	groundmass present percent (5)	groundmass original percent (5)	groundmass size (5)	groundmass composition (5)	groundmass morphology (5)	groundmass comments (5)	vesicles oberserved	vesicles type code (1)	vesicles percent (1)	vesicles size (1)	vesicles location (1)	vesicles filling (1)	vesicles shape (1)	vesicles comments (1)	vesicles type code (2)	vesicles percent (2)	vesicles size (2)	vesicles location (2)	vesicles filling (2)	vesicles shape (2)	vesicles comments (2)	vesicles type code (3)	vesicles percent (3)	vesicles size (3)	vesicles location (3)	vesicles filling (3)	vesicles shape (3)	vesicles comments (3)	secondary mineraliztion observed	secondary mineral name (1)	secondary percent (1)	secondary replacement (1)	secondary comment (1)	secondary mineral name (2)	secondary percent (2)	secondary replacement (2)	secondary comment (2)	secondary mineral name (3)	secondary percent (3)	secondary replacement (3)	secondary comment (3)	secondary mineral name (4)	secondary percent (4)	secondary replacement (4)	secondary comment (4)	secondary mineral name (5)	secondary percent (5)	secondary replacement (5)	secondary comment (5)	secondary mineral name (6)	secondary percent (6)	secondary replacement (6)	secondary comment (6)	secondary mineral name (7)	secondary percent (7)	secondary replacement (7)	secondary comment (7)	secondary mineral name (8)	secondary percent (8)	secondary replacement (8)	secondary comment (8)	main comments	more data	latitude	longitude	depth	top interval depth	bottom interval depth
106	648	B	001	Rotary	01	020	023	005		0002		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, intersertal to intergranular	Unit 2	Fine to cryptocrystalline		Olivine	<1  	<1  	0.4       		Subhedral	In glomerocrysts with plag.	Plagioclase	1   	1    	</=2      	An 75	Acicular	In glomerocrysts with ol.	Plagioclase	2   	2  	</=2.4    	An 79	Euhedral	Equant to prismatic. Discrete crystals. Often patchy zoning.		    	    	          					    	    	          					Plagioclase	50	50	0.04-0.6		Acicular,belt buckle		Olivine	2	2	0.04		Acicular	Radiate ol-cpx-plag.	Clinopyroxene	40	40	0.04		Acicular		Opaques	3	3	n/a		n/a		Mesostasis	1	1	n/a		n/a	Cryptocrstalline.		Vesicles	<1	<0.1		None	Round		        							        																																								Similar to 106-648B-1R-1 (Piece 6, 30-33 cm). Possible segregation vesicles with diffuse boundaries (<1% of the section).	no	22.92200	-44.94708	0006.60	680	
106	648	B	001	Rotary	01	030	033	006		0002		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, intersertal to intergranular	Unit 2	Fine to cryptocrystalline		Olivine	1   	1   	0.4       		Subhedral	In glomerocrysts with plag.	Plagioclase	3   	3    	</=2      		Acicular	In glomerocrysts with ol.	Plagioclase	2   	2  	</=2      	An 77	Euhedral	Equant to prismatic. Discrete crystals, often zoned.		    	    	          					    	    	          					Plagioclase	50	50	0.06-0.16		Acicular,belt buckle	Also swallowtail morphology.	Olivine	2	2	0.06-0.12		Acicular	Radiate ol-plag-cpx.	Clinopyroxene	38	38	0.06-0.12		Subhedral, acicular		Opaques	2	2	n/a		n/a		Mesostasis	2	2	n/a		n/a	Cryptocrystalline		Vesicles	0						        							        																																								One plag phenocryst is composed of elongated, interfingering of plag and grounmass. One plag phenocryst is sector zoned.  Some plag phenocrysts have partially resorbed cores with cryptocrystalline melt inclusions.	no	22.92200	-44.94708	0006.60	690	
106	648	B	001	Rotary	01	059	062	011		0003		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic to intersertal	Unit 3	Fine to cryptocrystalline		Olivine	1   	1   	</=1      		Subhedral	In glomerocrysts with plag.	Plagioclase	1   	1    	</=2      	An 75	Euhedral	Prismatic. In glomercrysts with olivine.	Plagioclase	3   	3  	</=2      	An 79	Euhedral, rounded	Isolated crystals. Some strongly, normally zoned. Some oscillatory zoned.		    	    	          					    	    	          					Plagioclase	50	50	0.06-2.00		Acicular	Belt buckle and swallowtail forms also.	Olivine	2	2	0.01-0.06		Acicular		Clinopyroxene	38	38	0.03		Acicular		Opaques	3	3	n/a	Ilmenite, Fe sulfide, titanomagnetite	n/a	Fe sulfide occurs as blebs.	Mesostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicles	<1	0.25		None	Round		        							        																																									no	22.92200	-44.94708	0006.60	719	
106	648	B	001	Rotary	02	037	040	006		0006		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic	Unit 6	Fine to cryptocrystalline		Olivine	0.2 	0.2 	0.2-0.3   		Anhedral	Isolated crystals.	Olivine	0.8 	0.8  	0.1-0.3   		Subhedral	In glomerocrysts.	Plagioclase	3   	3  	</=4      	An 79	Laths,equant	Isolated crystals. Narrow normally-zoned rims. Some sector zoning.	Plagioclase	1   	1   	1-3       	An 75	Tabular	In glomerocrysts.	Clinopyroxene	Tr  	Tr  	0.35      		Anhedral	In glomerocrysts.		Plagioclase	50	50	<0.1		Acicular	Belt buckle and swallowtail forms also present.	Olivine	1	1	<0.1		Acicular	Radiate ol-plag-cpx.	Clinopyroxene	38	38	<0.1		Acicular		Opaques	4	4	0.01		n/a		Mesostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicles	0						        							        																																								Melt inclusions in larger plag and ol phenocrysts are cryptocrystalline.	no	22.92200	-44.94708	0008.10	847	
106	648	B	001	Rotary	02	114	117	019		0010		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, intersertal to intergranular	Unit 10	Fine to cryptocrystalline		Olivine	0.8 	0.8 	</=1      		Subhedral-euhedral	In glomerocrysts with plag.	Olivine	0.2 	0.2  	0.6       		Subhedral	Isolated crystals.	Plagioclase	2   	2  	</=1.5    		Laths	In glomercrysts with ol.	Plagioclase	2   	2   	</=2      	An 79	Euhedral, rounded	Isolated crystals. Normally zoned rims.		    	    	          					Plagioclase	50	50	<0.1		Acicular	Belt buckle and swallowtail forms also present.	Olivine	1	1	<0.1		Acicular	Radiate plag-ol-cpx.	Clinopyroxene	40	40	<0.1		Acicular		Opaques	2	2	<0.1		n/a		Mesostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicle 	<1	<0.3		None	Round		        							        																																								Finer grained than 106-648B-1R-2 (Piece 6, 37-40 cm). Round segregation vesicles (< 1% of the section), 1 mm in diameter, are completely filled. Cryptocrystalline melt inclusions in some large plag phenocrysts.	no	22.92200	-44.94708	0008.10	924	
106	648	B	001	Rotary	02	117	120	019		0010		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic	Unit 10	Fine to cryptocrystalline		Olivine	1.5 	1.5 	</=1      		Euhedral-subhedral	In glomerocrysts with plag.	Olivine	0.5 	0.5  	</=1      		Euhedral	Isolated crystals.	Plagioclase	1   	1  	</=1.5    		Euhedral	In glomerocrysts with ol.	Plagioclase	3   	3   	</=2      	An 79	Euhedral, rounded	Isolated crystals. Some normally zoned.		    	    	          					Plagioclase	50	50	<0.1		Acicular	Belt buckle and swallowtail forms also present.	Olivine	2	2	<0.1		Acicular	Radiate ol-plag-cpx.	Opaques	3	3	<0.1		n/a		Mesostasis	7	7	n/a		n/a	Cryptocrystalline.	Clinopyroxene	32	32	<0.1		Acicular	Radiating.		Vesicle 	<0.1	<0.1		None	Round		        							        																																								Similar to 106-648B-1R-2 (Piece 19, 114-117 cm), except more ol in glomerocrysts. Round segregation vesicles (< 1% of the section), 0.4-1.0 mm in diameter, are completely filled. Rare cryptocrystalline inclusions in plag and ol phenocrysts.	no	22.92200	-44.94708	0008.10	927	
106	648	B	001	Rotary	03	026	029	006		0012		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic	Unit 12	Fine to cryptocrystalline		Olivine	1   	1   	</=0.5    		Subhedral	In glomerocrysts with plag.	Olivine	Tr  	Tr   	</=0.5    		Subhedral	Isolated crystals.	Plagioclase	3   	3  	1.0       		Euhedral-subhedral	Equant to prismatic. In glomerocrysts with olivine. Some resorbed cores. Some oscillatory zoning.	Plagioclase	2   	2   	2-3       		Euhedral	Equant. Isolated crystals with melt inclusions.		    	    	          					Plagioclase	45	45	0.25		Acicular	Belt buckle and swallowtail forms also present.	Olivine	1	1	<0.1		Acicular		Clinopyroxene	35	35	<0.1		Acicular	Plumose. Radiate.	Opaques	1	1	n/a		n/a		Mesostasis	10	12	n/a		n/a	Cryptocrystalline.		Vesicles	<1	0.8-1.1		Clay	Round		        							        								Clays	2	Mesostasis	Yellow-brown clays in groundmass. Concentrated in central zone of slide.																													Round segregation vesicles (< 1% of the section), 0.3-1.2 mm, are partially to completely filled. One contains yellow clays.	no	22.92200	-44.94708	0009.60	986	
106	648	B	002	Rotary	01	014	016	003		0017		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic	Unit 17	Fine to cryptocrystalline		Olivine	1   	1   	0.5-1.0   		Subhedral	In glomerocrysts with plag.	Plagioclase	2   	2    	0.5-1.5   		Euhedral, prismatic	In glomerocrysts with ol. Normal and patchy zoning. Some resorbed cores.	Plagioclase	1   	1  	1.6       		Euhedral	Isolated crystals. Zoned.		    	    	          					    	    	          					Plagioclase	50	50	0.05-0.30		Acicular	Belt buckle and swallowtail forms also present.	Olivine	Tr	Tr	0.1		Acicular		Clinopyroxene	43	43	<0.05		Acicular	Plumose. Radiate.	Opaques	1	1	n/a		n/a		Mesostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicles	0						        							        																																								Plag phenocrysts contain cryptocrystalline melt inclusions.  Round segregation vesicles (< 1% of the section), 0.75 mm, are partially filled. Some possibly with reddish-brown clays.	no	22.92200	-44.94708	0013.30	1344	
106	648	B	003	Rotary	01	003	006	001		0018		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariolitic	Unit 18	Fine to Cryptocrystalline		Olivine	1   	1   	0.5       		Subhedral	In glomerocrysts with plag.	Plagioclase	2   	2    	0.5-1.0   		Euhedral	Equant to prismatic. In glomerocrysts with ol. Some oscillatory and patchy zoning.	Plagioclase	2   	2  	1-3       		Euhedral	Isolated crystals. Zoned.		    	    	          					    	    	          					Plagioclase	50	50	0.25		Acicular	Belt buckle and swallowtail forms also present.	Olivine	Tr	Tr	<0.1		Anhedral		Clinopyroxene	42	42	<0.05		Acicular	Plumose. Radiate.	Opaques	1	1	n/a		n/a		Mesdostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicles	<1	0.15-0.75		None	Round		        							        								Clays	Tr	Mesostasis	Rare orange-brown clay in groundmass.																													Cryptocrystalline melt inclusions in plag and ol phenocrysts.	no	22.92200	-44.94708	0014.30	1433	
106	648	B	003	Rotary	01	031	034	005		0019		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, intergranular	Unit 19	Fine		Olivine	3   	3   	0.6-0.8   		Subhedral	In glomerocrysts with plag.	Plagioclase	5   	5    	1.0-1.8   		Euhedral	Equant to prismatic. IIn glomerocrysts with ol. Normal and patchy zoning. Some resorbed cores.	Plagioclase	1   	1  	1.5-4.0   		Euhedral	Isolated crystals. Zoned.		    	    	          					    	    	          					Plagioclase	20	20	1.0		Acicular	Belt buckle and swallowtail forms also present.	Plagioclase	25	25	<0.05		Acicular	Belt buckle and swallowtail forms also present.	Olivine	10	10	<0.2		Anhedral aciclur	Two size groups for ol and plag in groundmass. Ol crystals <0.2mm are anhedral. Ol crystals <0.05 mm are acicular.	Clinopyroxene	34	34	<0.2		Subhedral, acicular	Radiate.	Opaques	2	2	n/a		n/a			Vesicles	<1	<0.1	Even	None	Round		        							        								Clays	Tr	Mesostasis	Rare orange-brown clays in groundmass.																													Groundmass continued:  Mesostasis; % present = < 1, % original = < 1, size range = ?, Morphology = ?, comments, cryptocrystalline.  MAIN COMMENTS: Groundmass is coarse compared to 106-648B-3R-1 (Piece 1, 3-6 cm). Cryptocrystalline melt inclusions in plag.	no	22.92200	-44.94708	0014.30	1461	
106	648	B	003	Rotary	01	074	077	012		0019		DIV	Moderately plagioclase olivine phyric basalt	Porphyritic, subvariolitic	Unit 19	Fine to cryptocrystalline		Olivine	1   	1   	0.2-0.7   		Euhedral-subhedral		Plagioclase	2   	2    	0.3-3.0   		Euhedral	One prismatic crystal, 6 mm long. Some patchy zoning. Some resorbed cores.		    	   	          					    	    	          					    	    	          					Plagioclase	50	50	0.02-0.15		Acicular	Belt buckle and swallowtail forms also present.	Olivine	1	1	0.01-0.05		Acicular		Clinopyroxene	40	40	0.01-0.05		Acicular	Plumose. Radiate.	Opaques	3	3	n/a		n/a		Mesostasis	3	3	n/a		n/a	Cryptocrystalline.		Vesicles	<1	0.1		None	Round		        							        								Clays	Tr	Mesostasis	Yellow-brown clays in groundmass.																													Some plag crystals have a cloudy appearance. Large plag phenocrysts have cryptocrystalline melt inclusions.	no	22.92200	-44.94708	0014.30	1504	
106	648	B	004	Rotary	01	040	042	008		0022		DIV	Moderately plagioclase olivine phyric basalt	Glomeroporphyritic, subvariiolitic	Unit 22	Fine to cryptocrystalline		Olivine	0.5 	0.5 	0.1-0.4   		Subhedral	In glomerocrysts with plag.	Olivine	0.5 	0.5  	0.2-0.7   		Euhedral	Isolated crystals.	Plagioclase	0.5 	0.5	0.2-0.6   		Subhedral	In glomerocrysts with ol.	Plagioclase	2.5 	2.5 	0.4-3.0   		Euhedral	Isolated crystals. Narrow rim normally zoned. Some patchy zoning. Some resorbed cores.		    	    	          					Plagioclase	50	50	0.03-0.30		Acicular	Belt buckle and swallowtail forms also present. Rarely up to 0.75 mm.	Olivine	1	1	0.05		Acicular		Clinopyroxene	38	38	0.05		Acicular	Radiate.	Opaques	2	2	n/a		n/a		Mesostasis	5	5	n/a		n/a	Cryptocrystalline.		Vesicles	<1	0.15-0.30		None	Round		        							        								Clays	Tr	Mesostasis	Rare yellow-brown and reddish-brown clays in groundmass, concentrated on one side of slide in halo area.																													Segregation vesicles (< 1% of the  section), 0.75 mm, 2/3 filled. Cryptocrystalline melt inclusions in plag phenocrysts.	no	22.92200	-44.94708	0021.10	2150	
106	648	B	004	Rotary	01	053	055	010		0022		DIV	Moderately plagioclase olivine phyric basalt	Intersertal to intergranular	Unit 22	Fine to cryptocrystalline		Olivine	1   	1   	0.25      		Subhedral		Plagioclase	3   	3    	1-3       		Subhedral, prismatic	Narrow normally zoned rims. Patchy zoning around enclosed groundmass.		    	   	          					    	    	          					    	    	          					Plagioclase	45	45	0.1-0.3		Acicular	Belt buckle and swallowtail forms also present.	Olivine	2	2	0.10-0.15		Acicular	Hollow crystal.	Clinopyroxene	32	32	0.15		n/a	Radiate.	Opaques	2	2	<0.1		n/a		Mesostasis	15	15	n/a		n/a			Vesicles	<1	0.3		None	Round		        							        																																								Possible miaroles ( or plucked part of slide), ~ 1%.	no	22.92200	-44.94708	0021.10	2163	
106	648	B	006	Rotary	01	057	060	013		0026		DIV	Moderately plagioclase olivine phyric basalt	Intergranular, holocrystalline, glomeroporphyritic	Unit 26	Fine		Olivine	1   	1   	1.5       		Subhedral	In glomerocrysts with plag.	Plagioclase	2   	2    	1.5       		Euhedral	In glomerocrysts with ol.	Plagioclase	3   	3  	1.5-3.0   		Euhedral	Isolated crystals. Normal and patchy zoning. Some melt inclusions in cores. Narrow rim. Resorbed cores.		    	    	          					    	    	          					Plagioclase	48	48	0.1-1.0		Acicular, prismatic	Belt bukle forms also present.	Olivine	2	2	</=1		Acicular		Clinopyroxene	40	40	0.1-0.5		Subhedral, prismatic	Radiate.	Opaques	4	4	0.1		n/a										Vesicles	0						        							        																																									no	22.92200	-44.94708	0025.70	2627	
106	648	B	006	Rotary	01	078	081	016		0026		DIV	Sparsely plagioclase olivine phyric basalt	Holocrystalline, intergranular	Unit 26	Fine		Olivine	<1  	<1  	0.3       		Euhedral		Plagioclase	1   	1    	1.5-3.0   	An 74-82	Euhedral, prismatic	Normally zoned. Some patchy zoning. Cores enclose lenticular patches of groundmass.		    	   	          					    	    	          					    	    	          					Plagioclase	54	54	0.1-1.5		Acicular	Belt buckle forms also present.	Olivine	1	1	0.1		Acicular		Clinopyroxene	40	40	0.1-0.3		Acicular	Radiate.	Opaques	3	3	n/a		n/a										Vesicles	4	1-2	Even	None	Round		        							        																																								Segregation vesicles (< 1% of the section), 1mm, are filled.	no	22.92200	-44.94708	0025.70	2648	
106	648	B	006	Rotary	01	078	081	001		0026		DIV	Sparsely plagioclase olive phyric baslat	Holocrystalline, intergranular	Unit 26	Fine		Olivine	<1  	<1  	0.3       		Euhedral		Plagioclase	1   	1    	1.5-3.0   	An 74-82	Euhedral, prismatic	Normally zoned. Some patchy zoning. Cores enclose lenticular patches of groundmass.		    	   	          					    	    	          					    	    	          					Plagioclase	54	54	0.1-1.5		Acicular	Belt buckle forms also present.	Olivine	1	1	0.1		Acicular		Clinopyroxene	40	40	0.1-0.3		Acicular	Radiate.	Opaques	3	3	n/a		n/a										Vesicles	4	1-2	Even	None	Round		        							        																																								Segregation vesicles (< 1% of the section), 1 mm, are filled.	no	22.92200	-44.94708	0025.70	2648	
106	648	B	006	Rotary	01	132	135	025		0027		DIV	Moderately plagioclase olivine phyric basalt	Intergranular	Unit 27	Fine		Olivine	2   	2   	1.0-2.5   		Euhedral	Similar to subophitic texture, ol enclosing plag. Seriate in size to groundmass.	Plagioclase	2.5 	2.5  	1-3       		Subhedral-euhedral	Normal and patchy zoning. Resorbed cores. Seriate in size to groundmass. Narrow rim strongly zoned (normal).		    	   	          					    	    	          					    	    	          					Plagioclase	50	50	0.3-2.0		Laths	Hollow structure.	Olivine	3.5	3.5	0.3		Subhedral		Clinopyroxene	36	36	0.3-1.5		Subhedral	Slightly colored, pale brown.	Opaques	4	4	n/a		n/a		Mesostasis	2	2	n/a		n/a	Cryptocrystalline.		Vesicles	0						        							        																																									no	22.92200	-44.94708	0025.70	2702