"Table 2. Main diffraction peak areas and weight percentage proportions for minerals identified in samples from Holes 991A, 992A, and 993A."													

"Core, section, interval (cm)"	Depth (mbsf)	Quartz (100) peak area	Quartz (101) peak area	Clay peak area	Plagioclase peak area	Aragonite (012) peak area	Calcite peak area	Dolomite peak area	Siderite peak area	Pyrite peak area	Quartz* (wt%)	Calcite* (wt%)	Dolomite* (wt%)

164-991A-													
"1H-1, 5-6"	0.05	3310	12213	2637	2634	2478	15974				9	35	0
"1H-2, 109-110"	2.59	2374	5651	2171	1036	4139	17068			3018	4	39	0
"1H-6, 19-20"	7.69	5057	21635	2912	3202	892	9445	2836			15	16	3
"3H-1, 67-68"	19.27	3216	8347	2109	1588	4169	16039	1124			6	36	1
"3H-1, 80-81"	19.4	5222	27252	2441	5784	957	9956	2390			19	18	2
"3H-3, 28-29"	21.88	4252	14950	2018	1984	2617	21184				11	55	0
"3H-5, 88-89"	25.48	3690	11038	2010	4888	2358	16109	2986			8	36	3
"3H-5, 90-91"	25.5	1931	8385	2315	6071	3863	15681	3001			6	34	3
"3H-6, 86-87"	26.96	4485	25388	2649	1326	1269	11198			1265	18	21	0
"4H-2, 59-60"	30.19	5367	22417	2721	940	1258	14000				16	29	0
"4H-4, 112-113"	33.72	4420	22000	2586	1262		11064			2452	16	20	0
"5H-1, 146-147"	39.06	4434	21948	2594	1672		13575			1216	16	28	0
"5H-6, 120-121"	46.3	4750	26002	2308	1719		9834	2016		3839	19	17	2
"5H-7, 2-3"	46.62	5622	27002	3048	1624		7534	1774		2106	19	12	2
"6H-1, 54-55"	47.64	4442	17059	2545	2055		2198	17726		3754	12	3	19
"6H-1, 56-57"	47.66	4705	15393	2591	1779		2153	21977		3025	11	3	23
"6H-1, 58-59"	47.68	1944	7875	2111	594		1254	68132		347	6	2	66
"6H-1, 63-64"	47.73	3217	13361	2672	3965		432	31400		2775	10	1	32
"6H-3, 80-81"	50.9	3225	15782	2562	1227		270	30961		2270	11	0	32
"6H-4, 23-24"	51.83	6950	32682	2958	2624			2027		2220	23	0	2
"6H-7, 48-49"	56.58	4258	21706	3045	1319		4986	2542		2274	15	7	2

164-992A-													
"1H-1, 26-27"	0.26		6565	1479	1046	3232	21958	1047			5	58	1
"1H-1, 62-63"	0.62		8530	2272	938	4007	19668	1461			6	49	1
"1H-2, 57-58"	2.07		26603	3103	4152		5062	2636			19	7	3
"2H-2, 61-62"	4.91		24511	2770	2396	1309	10978	3218			17	20	3
"2H-6, 59-60"	10.89		8462	2457	771		2466	37126		2681	6	3	38
"3H-1, 80-81"	13.1		16142	2744	1861		11084	1101		3626	11	21	1
"3H-3, 84-85"	16.14		14638	2741	1455		11442	978		2989	10	21	1
"3H-6, 90-91"	20.7		17475	2959	3762		6203	989		3734	12	9	1
"4H-2, 60-61"	23.9		21030	2982	2216		7781	984		3094	15	13	1
"4H-5, 60-61"	28.4		14323	2845	2503		11647	700		3503	10	22	0
"5H-1, 70-71"	32		17061	3138	1273		7389			4034	12	12	0
"5H-2, 70-71"	33.5		17176	3214	1522		8075	824		3735	12	13	1
"5H-4, 70-71"	36.5		20188	3001	1360		6295	697		3846	14	9	0
"6H-1, 50-51"	41.3		13566	3006	2283		8209	803		4030	10	13	1
"6H-6, 70-71"	49		12989	2566	950		10573	1293		3296	9	19	1

164-993A-													
"1H-1, 30-31"	0.3		14856	2569	1313	1433	12930	1570		2410	11	26	1
"2X-1, 10-11"	2		13681	2442	954	1673	13409	467		2459	10	27	
"2X-3, 72-74"	5.62		6328	2336	576		556	47767		1395	5	1	48
"2X-3, 88-91"	5.78		4843	2094	903		305	49803		1059	4		50
"2X-5, 90-91"	8.8		12570	2732	705		14142	2430	362	2390	9	29	2
"3X-1, 90-91"	14.7		14564	2393	1042	1427	15429	1044	774	1235	10	34	1
"3X-7, 26-27"	23.06		16227	2773	1014	1545	12792		790	1609	12	25	
"4X-3, 132-133"	27.32		17166	2617	1493		10941	498	1626	1857	12	20	
"4X-5, 20-21"	29.2		19305	2625	1217		9025	339	1687	1924	14	15	
"5X-3, 132-133"	36.92		17607	2946	1362		8750	181	2664	1621	13	15	
"5X-6, 21-22"	40.31		23155	2822	2059		7311	64	2419	2293	17	12	
"6X-1, 70-71"	42.9		16379	2875	1780		11356	167	2413	1467	12	21	
"6X-2, 70-71"	44.4		16453	2799	1809		8528	357	2083	1449	12	14	
"6X-3, 126-127"	46.46		17059	2824	1426		10806	469	1711	1219	12	20	

"Note: * = percentages (wt%) for quartz, calcite, and dolomite are calculated using the calibration curves described in the ""Lithostratigraphy"" section of the ""Explanatory Notes"" chapter (this volume)."