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
103	639	F	002	Rotary	CC	001	004	999				GIR	Quartzite	Slightly foliated		0.1-0.4 mm			    	    	          					    	     	          					    	   	          					    	    	          					    	    	          					Quartz	95	95	0.1-0.4		N/A	Interlocking grains, slightly flattened.	Magnetite	2	2	0.1-0.2		Euhedral, octahedral		Phyllosilicates	3	3	N/A		N/A	Interstitial, muscovite, chlorite, clays(?).																Vesicles	0						        							        																																								Fine grained quartzite with weak foliation. Quartz is slightly strained. Interstitial matrix: mostly clays, some chlorite, a few muscovite flakes (very rare, broken). Rock has been fractured, recrystallized (fine grained). No piece number given.	no	42.14333	-12.25833	0247.30	24731	
103	639	F	002	Rotary	CC	009	011	999				GIR	Altered silicic, volcanic?	Altered porphyritic		0.2 - 1 mm		Feldspar	15  	15  	0.4-1.5   		Euhedral-Subhedral	Mostly altered, both K (sanidine?) and Na (albite, small laths) spar, relatively sericitized.	Quartz	N/A 	N/A  	0.2-0.4   		Rounded	Anhedral.		    	   	          					    	    	          					    	    	          					Altered Groundmass	80	80	N/A		N/A																															Vesicles	0						        							        								Chlorite	1		Minor	Epidote	1-2																											Relatively phenocryst rich (20-25%). Radiating bundles of gray phyllosilicate(?).  Also muscovite laths and broken laths. No piece number given.	yes	42.14333	-12.25833	0247.30	24739	
103	639	F	002	Rotary	CC	018	020	999				GIR	Altered silicic volcanic (rhylolite - dacite)	Porphyritic		0.2 -1.0 mm		Quartz	N/A 	N/A 	N/A       		Rounded		Feldspar	N/A 	N/A  	N/A       	Albite, k-spar	Euhedral			    	   	          					    	    	          					    	    	          					N/A	N/A	N/A	N/A		N/A																															Vesicles	0						        							        								Chlorite	1			Epidote	1																											Groundmass is completely altered. Similar to 639F-2R-CC-9-11cm. No piece number was given, 999 is a dummy value.	no	42.14333	-12.25833	0247.30	24748