Table T3. Representative electron microprobe analyses of secondary minerals (feldspars, zeolites, prehnite).

Table T3. Representative electron microprobe analyses of secondary minerals (feldspars, zeolites, prehnite).

Core, section, interval (cm)

Piece

Depth (mbsf)

Mineral

Occurrence

SiO₂ (wt%)

TiO₂ (wt%)

Al₂O₃ (wt%)

Cr₂O₃ (wt%)

Fe₂O₃ (wt%)

MnO (wt%)

MgO (wt%)

CaO (wt%)

Na₂O (wt%)

K₂O (wt%)

Total (wt%)

%An

%Ab

%Or

176-735B-

90R-3, 97-100 2C 511.76 Plagioclase i 51.04
31.69
0.39
0.08 14.16 3.30 0.03 100.69 70.1 29.7 0.2

91R-2, 92-97 1E 519.70 Plagioclase i 50.96
31.27
0.07
0.01 13.67 3.64 0.02 99.64 67.3 32.6 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 52.31
30.61
0.14
0.02 12.80 4.36 0.01 100.25 61.8 38.2 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 50.88
31.26
0.11
0.01 13.84 3.65 0.01 99.77 67.6 32.4 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 51.30
31.06
0.11
0.01 13.27 4.04 0.01 99.81 64.3 35.6 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 51.34
31.29
0.18
0.00 13.90 3.74 0.02 100.47 67.1 32.8 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 51.06
31.18
0.18
0.02 14.57 3.48 0.02 100.51 69.7 30.2 0.1

91R-2, 92-97 1E 519.70 Plagioclase i 50.50
31.10
0.19
0.02 14.53 3.26 0.04 99.64 70.9 28.9 0.2

93R-1, 86-91 5 532.99 Plagioclase i 54.64
28.78
0.45
0.00 10.81 5.57 0.01 100.26 51.6 48.3 0.1

168R-3, 71-76 3 1133.63 Plagioclase i 54.05
29.29
0.17
0.02 11.84 5.23 0.02 100.62 55.4 44.5 0.1

168R-3, 71-76 3 1133.63 Plagioclase i 53.81
29.09
0.21
0.03 11.80 5.30 0.03 100.27 55.0 44.8 0.2

168R-3, 71-76 3 1133.63 Plagioclase i 54.20
29.07
0.18
0.03 11.48 5.21 0.03 100.20 54.7 45.1 0.2

168R-3, 71-76 3 1133.63 Plagioclase i 53.35
29.17
0.22
0.02 11.62 5.21 0.02 99.61 55.1 44.8 0.1

173R-4, 105-113 4B 1183.73 Plagioclase i 54.55
28.48
0.25
0.03 10.80 5.62 0.06 99.79 51.2 48.4 0.3

177R-5, 50-56 2 1207.57 Plagioclase i 52.65
29.83
0.47
0.00 12.64 4.48 0.02 100.09 60.8 39.1 0.1

177R-5, 50-56 2 1207.57 Plagioclase i 52.29
29.59
0.37
0.00 12.76 4.65 0.03 99.69 60.1 39.8 0.2

177R-5, 50-56 2 1207.57 Plagioclase i 53.11
29.77
0.31
0.00 12.60 4.64 0.03 100.46 59.8 40.0 0.2

190R-2, 97-103 2A 1328.23 Plagioclase i 54.27
28.58
0.38
0.00 11.06 5.29 0.02 99.60 53.5 46.4 0.1

207-5, 53
1474.90 Plagioclase i 50.76 0.02 28.92
0.47 0.03 0.05 12.60 4.42 0.06 97.32 60.9 38.8 0.4

207-5, 53
1474.90 Plagioclase i 50.54 0.03 29.01
0.51 0.00 0.04 12.70 4.42 0.03 97.29 61.2 38.6 0.2

207R-6, 1 1 1475.96 Plagioclase i 53.01
29.90
0.55
0.00 12.57 4.51 0.02 100.56 60.5 39.4 0.1

207R-6, 1 1 1475.96 Plagioclase i 52.60
29.53
0.50
0.00 12.54 4.41 0.01 99.59 61.0 38.9 0.1

209R-4, 103-111 2B 1493.67 Plagioclase i 53.08
29.68
0.29
0.00 12.35 4.73 0.02 100.15 58.9 41.0 0.1

209R-4, 103-111 2B 1493.67 Plagioclase i 52.80
29.56
0.25
0.00 12.48 4.75 0.05 99.89 59.0 40.7 0.3

209R-4, 103-111 2B 1493.67 Plagioclase i 53.08
29.55
0.26
0.00 12.15 4.68 0.02 99.74 58.8 41.1 0.1

209R-4, 103-111 2B 1493.67 Plagioclase i 53.16
29.23
0.28
0.00 11.81 5.04 0.03 99.55 56.2 43.6 0.2

209R-4, 103-111 2B 1493.67 Plagioclase i 53.60
29.37
0.24
0.00 11.97 4.92 0.03 100.13 57.2 42.7 0.2

209R-4, 103-111 2B 1493.67 Plagioclase i 53.12
29.66
0.40
0.00 12.45 4.66 0.02 100.31 59.5 40.4 0.1

209R-4, 103-111 2B 1493.67 Plagioclase i 53.26
29.63
0.28
0.00 12.38 4.71 0.04 100.30 59.0 40.8 0.2

181-2, 7
1241.70 Albite p 68.93 0.05 23.52
0.08 0.00 0.00 0.29 9.50 0.17 102.54 1.7 97.2 1.1

181-2, 7
1241.70 K-feldspar p 67.93 0.02 21.94
0.06 0.00 0.00 0.02 1.02 11.83 102.83 0.1 11.6 88.3

202-2, 135
1423.90 Albite v 66.95 0.01 21.01
0.09 0.03 0.00 1.31 10.59 0.02 100.00 6.4 93.5 0.1

202-2, 135
1423.90 Albite v 64.73 0.01 21.72
0.04 0.03 0.01 2.16 9.94 0.03 98.67 10.7 89.2 0.2

207-5, 53
1474.90 Albite p 56.42 0.00 24.40
0.07 0.01 0.00 0.04 9.70 0.01 90.66 0.2 99.7 0.1

207-5, 53
1474.90 Albite p 54.41 0.01 23.78
0.01 0.02 0.00 0.03 10.85 0.01 89.12 0.1 99.8 0.1

207-5, 53
1474.90 Albite p 57.10 0.00 23.87
0.00 0.01 0.01 0.06 9.05 0.00 90.11 0.4 99.6 0.0

207R-6, 1-7 1 1475.96 K-feldspar p 66.77
18.43
0.11
0.00 0.04 0.13 14.58 100.06 0.2 1.3 98.4

207R-6, 1-7 1 1475.96 K-feldspar p 66.20
18.46
0.17
0.00 0.16 0.55 14.47 100.01 0.9 5.4 93.7

207R-6, 1-7 1 1475.96 K-feldspar p 66.58
18.42
0.03
0.00 0.08 0.35 14.62 100.08 0.4 3.5 96.1

207R-6, 1-7 1 1475.96 K-feldspar p 65.88
18.55
0.02
0.00 0.11 1.04 14.39 99.99 0.6 9.9 89.6

207R-6, 1-7 1 1475.96 K-feldspar p 67.35
18.11
0.04
0.00 0.02 0.15 14.48 100.15 0.1 1.6 98.3

207R-6, 1-7 1 1475.96 Albite p 66.79
20.30
0.09
0.00 1.05 11.09 0.06 99.38 4.9 94.7 0.3

207R-6, 1-7 1 1475.96 Albite p 67.06
20.25
0.07
0.00 1.11 11.21 0.01 99.71 5.2 94.8 0.1

207R-6, 1-7 1 1475.96 Albite p 67.10
20.24
0.00
0.00 0.93 11.53 0.02 99.82 4.2 95.6 0.1

207R-6, 1-7 1 1475.96 Albite p 65.11
21.20
0.14
0.00 2.14 10.87 0.03 99.49 9.8 90.1 0.2

173R-4, 105-113 4B 1183.73 Analcite p 55.11
22.86
0.00
0.00 0.12 13.79 0.18 92.06

173R-4, 105-113 4B 1183.73 Analcite p 54.94
21.19
1.19
3.43 0.35 11.59 0.00 92.69

177R-5, 50-56 2 1207.57 Analcite p 54.15
23.53
1.18
0.24 1.79 12.16 0.00 93.05

177R-5, 50-56 2 1207.57 Analcite p 53.95
23.91
0.09
0.00 0.61 13.23 0.00 91.79

177R-5, 50-56 2 1207.57 Analcite p 54.61
23.75
0.06
0.00 1.55 12.39 0.00 92.36

177R-5, 50-56 2 1207.57 Analcite p 54.92
23.72
0.07
0.00 1.42 12.41 0.00 92.54

172-7, 132
1178.10 Natrolite v 52.81 0.00 28.93
0.12 0.00 0.02 0.18 11.00 0.00 93.07

172-7, 132
1178.10 Natrolite v 49.31 0.04 28.37
0.03 0.00 0.02 1.20 9.52 0.01 88.50

180R-4, 109-119 9C 1235.92 Analcite v 54.87
21.71
0.19
1.75 0.21 12.23 0.00 90.96

180R-4, 109-119 9C 1235.92 Analcite v 57.25
23.88
0.27
0.59 0.27 11.50 0.00 93.76

180R-4, 109-119 9C 1235.92 Analcite v 56.66
23.55
0.12
0.04 0.15 12.73 0.00 93.25

180R-4, 109-119 9C 1235.92 Analcite v 54.86
22.15
0.55
2.39 0.24 12.48 0.00 92.67

180R-4, 109-119 9C 1235.92 Analcite v 55.81
23.61
0.07
0.00 0.11 13.18 0.00 92.78

190R-2, 97-103 2A 1328.23 Natrolite v 48.45
23.66
0.67
4.40 2.40 11.06 0.00 90.64

190R-2, 97-103 2A 1328.23 Natrolite v 48.92
26.32
0.17
0.80 1.28 13.72 0.00 91.21

190R-2, 97-103 2A 1328.23 Natrolite v 48.31
25.16
0.48
2.49 2.11 12.29 0.00 90.84

190R-2, 97-103 2A 1328.23 Natrolite v 48.59
24.34
0.85
4.21 2.97 10.16 0.00 91.12

190R-2, 97-103 2A 1328.23 Natrolite v 48.54
25.73
0.30
1.29 0.88 14.08 0.00 90.82

190R-2, 97-103 2A 1328.23 Natrolite p 48.73
26.88
0.30
0.41 1.11 14.39 0.00 91.82

197-2, 34
1385.10 Thomsonite v 42.04 0.01 29.12
1.41 0.02 2.29 10.28 1.90 0.01 87.08

209R-4, 103-111 2B 1493.67 Thomsonite p 39.09
29.40
0.00
0.00 12.05 4.61 0.00 85.15

209R-4, 103-111 2B 1493.67 Thomsonite p 39.25
29.75
0.00
0.00 12.04 4.63 0.00 85.67

209R-4, 103-111 2B 1493.67 Thomsonite p 40.73
29.11
0.05
0.00 11.46 4.94 0.00 86.29

209R-4, 103-111 2B 1493.67 Thomsonite p 40.99
28.98
0.00
0.00 11.54 4.98 0.00 86.49

209R-4, 103-111 2B 1493.67 Thomsonite p 40.81
28.77
0.00
0.00 11.29 4.98 0.00 85.85

209R-4, 103-111 2B 1493.67 Thomsonite p 40.08
28.82
0.04
0.00 11.63 4.58 0.00 85.15

91R-2, 92-97 1E 519.695 Prehnite p 40.76 0.12 23.13 0.00 4.01 0.00 5.21 20.36 0.02 0.22 93.85

202-2, 135
1423.90 Prehnite v 42.61 0.02 24.31
0.16 0.09 0.00 26.33 0.01 0.00 93.51

202-2, 135
1423.90 Prehnite v 42.04 0.00 24.10
0.15 0.06 0.00 26.77 0.00 0.00 93.12

202-2, 135
1423.90 Prehnite p 41.45 0.09 23.52
0.85 0.10 0.00 26.15 0.03 0.00 92.19

209R-4, 103-111 2B 1493.67 Prehnite v 42.53
23.08
1.60
1.50 24.74 0.13 0.00 93.58

209R-4, 103-111 2B 1493.67 Prehnite v 42.35
22.91
1.81
2.69 23.84 0.12 0.00 93.72

209R-4, 103-111 2B 1493.67 Prehnite p 43.32
23.28
0.10
0.00 25.80 0.25 0.00 92.75

209R-4, 103-111 2B 1493.67 Prehnite p 43.57
23.46
0.20
0.00 26.25 0.18 0.00 93.66

Core, section, interval (cm)	Piece	Depth (mbsf)	Mineral	Occurrence	SiO₂ (wt%)	TiO₂ (wt%)	Al₂O₃ (wt%)	Cr₂O₃ (wt%)	Fe₂O₃ (wt%)	MnO (wt%)	MgO (wt%)	CaO (wt%)	Na₂O (wt%)	K₂O (wt%)	Total (wt%)	%An	%Ab	%Or
176-735B-
90R-3, 97-100	2C	511.76	Plagioclase	i	51.04		31.69		0.39		0.08	14.16	3.30	0.03	100.69	70.1	29.7	0.2
91R-2, 92-97	1E	519.70	Plagioclase	i	50.96		31.27		0.07		0.01	13.67	3.64	0.02	99.64	67.3	32.6	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	52.31		30.61		0.14		0.02	12.80	4.36	0.01	100.25	61.8	38.2	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	50.88		31.26		0.11		0.01	13.84	3.65	0.01	99.77	67.6	32.4	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	51.30		31.06		0.11		0.01	13.27	4.04	0.01	99.81	64.3	35.6	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	51.34		31.29		0.18		0.00	13.90	3.74	0.02	100.47	67.1	32.8	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	51.06		31.18		0.18		0.02	14.57	3.48	0.02	100.51	69.7	30.2	0.1
91R-2, 92-97	1E	519.70	Plagioclase	i	50.50		31.10		0.19		0.02	14.53	3.26	0.04	99.64	70.9	28.9	0.2
93R-1, 86-91	5	532.99	Plagioclase	i	54.64		28.78		0.45		0.00	10.81	5.57	0.01	100.26	51.6	48.3	0.1
168R-3, 71-76	3	1133.63	Plagioclase	i	54.05		29.29		0.17		0.02	11.84	5.23	0.02	100.62	55.4	44.5	0.1
168R-3, 71-76	3	1133.63	Plagioclase	i	53.81		29.09		0.21		0.03	11.80	5.30	0.03	100.27	55.0	44.8	0.2
168R-3, 71-76	3	1133.63	Plagioclase	i	54.20		29.07		0.18		0.03	11.48	5.21	0.03	100.20	54.7	45.1	0.2
168R-3, 71-76	3	1133.63	Plagioclase	i	53.35		29.17		0.22		0.02	11.62	5.21	0.02	99.61	55.1	44.8	0.1
173R-4, 105-113	4B	1183.73	Plagioclase	i	54.55		28.48		0.25		0.03	10.80	5.62	0.06	99.79	51.2	48.4	0.3
177R-5, 50-56	2	1207.57	Plagioclase	i	52.65		29.83		0.47		0.00	12.64	4.48	0.02	100.09	60.8	39.1	0.1
177R-5, 50-56	2	1207.57	Plagioclase	i	52.29		29.59		0.37		0.00	12.76	4.65	0.03	99.69	60.1	39.8	0.2
177R-5, 50-56	2	1207.57	Plagioclase	i	53.11		29.77		0.31		0.00	12.60	4.64	0.03	100.46	59.8	40.0	0.2
190R-2, 97-103	2A	1328.23	Plagioclase	i	54.27		28.58		0.38		0.00	11.06	5.29	0.02	99.60	53.5	46.4	0.1
207-5, 53		1474.90	Plagioclase	i	50.76	0.02	28.92		0.47	0.03	0.05	12.60	4.42	0.06	97.32	60.9	38.8	0.4
207-5, 53		1474.90	Plagioclase	i	50.54	0.03	29.01		0.51	0.00	0.04	12.70	4.42	0.03	97.29	61.2	38.6	0.2
207R-6, 1	1	1475.96	Plagioclase	i	53.01		29.90		0.55		0.00	12.57	4.51	0.02	100.56	60.5	39.4	0.1
207R-6, 1	1	1475.96	Plagioclase	i	52.60		29.53		0.50		0.00	12.54	4.41	0.01	99.59	61.0	38.9	0.1
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.08		29.68		0.29		0.00	12.35	4.73	0.02	100.15	58.9	41.0	0.1
209R-4, 103-111	2B	1493.67	Plagioclase	i	52.80		29.56		0.25		0.00	12.48	4.75	0.05	99.89	59.0	40.7	0.3
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.08		29.55		0.26		0.00	12.15	4.68	0.02	99.74	58.8	41.1	0.1
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.16		29.23		0.28		0.00	11.81	5.04	0.03	99.55	56.2	43.6	0.2
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.60		29.37		0.24		0.00	11.97	4.92	0.03	100.13	57.2	42.7	0.2
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.12		29.66		0.40		0.00	12.45	4.66	0.02	100.31	59.5	40.4	0.1
209R-4, 103-111	2B	1493.67	Plagioclase	i	53.26		29.63		0.28		0.00	12.38	4.71	0.04	100.30	59.0	40.8	0.2
181-2, 7		1241.70	Albite	p	68.93	0.05	23.52		0.08	0.00	0.00	0.29	9.50	0.17	102.54	1.7	97.2	1.1
181-2, 7		1241.70	K-feldspar	p	67.93	0.02	21.94		0.06	0.00	0.00	0.02	1.02	11.83	102.83	0.1	11.6	88.3
202-2, 135		1423.90	Albite	v	66.95	0.01	21.01		0.09	0.03	0.00	1.31	10.59	0.02	100.00	6.4	93.5	0.1
202-2, 135		1423.90	Albite	v	64.73	0.01	21.72		0.04	0.03	0.01	2.16	9.94	0.03	98.67	10.7	89.2	0.2
207-5, 53		1474.90	Albite	p	56.42	0.00	24.40		0.07	0.01	0.00	0.04	9.70	0.01	90.66	0.2	99.7	0.1
207-5, 53		1474.90	Albite	p	54.41	0.01	23.78		0.01	0.02	0.00	0.03	10.85	0.01	89.12	0.1	99.8	0.1
207-5, 53		1474.90	Albite	p	57.10	0.00	23.87		0.00	0.01	0.01	0.06	9.05	0.00	90.11	0.4	99.6	0.0
207R-6, 1-7	1	1475.96	K-feldspar	p	66.77		18.43		0.11		0.00	0.04	0.13	14.58	100.06	0.2	1.3	98.4
207R-6, 1-7	1	1475.96	K-feldspar	p	66.20		18.46		0.17		0.00	0.16	0.55	14.47	100.01	0.9	5.4	93.7
207R-6, 1-7	1	1475.96	K-feldspar	p	66.58		18.42		0.03		0.00	0.08	0.35	14.62	100.08	0.4	3.5	96.1
207R-6, 1-7	1	1475.96	K-feldspar	p	65.88		18.55		0.02		0.00	0.11	1.04	14.39	99.99	0.6	9.9	89.6
207R-6, 1-7	1	1475.96	K-feldspar	p	67.35		18.11		0.04		0.00	0.02	0.15	14.48	100.15	0.1	1.6	98.3
207R-6, 1-7	1	1475.96	Albite	p	66.79		20.30		0.09		0.00	1.05	11.09	0.06	99.38	4.9	94.7	0.3
207R-6, 1-7	1	1475.96	Albite	p	67.06		20.25		0.07		0.00	1.11	11.21	0.01	99.71	5.2	94.8	0.1
207R-6, 1-7	1	1475.96	Albite	p	67.10		20.24		0.00		0.00	0.93	11.53	0.02	99.82	4.2	95.6	0.1
207R-6, 1-7	1	1475.96	Albite	p	65.11		21.20		0.14		0.00	2.14	10.87	0.03	99.49	9.8	90.1	0.2
173R-4, 105-113	4B	1183.73	Analcite	p	55.11		22.86		0.00		0.00	0.12	13.79	0.18	92.06
173R-4, 105-113	4B	1183.73	Analcite	p	54.94		21.19		1.19		3.43	0.35	11.59	0.00	92.69
177R-5, 50-56	2	1207.57	Analcite	p	54.15		23.53		1.18		0.24	1.79	12.16	0.00	93.05
177R-5, 50-56	2	1207.57	Analcite	p	53.95		23.91		0.09		0.00	0.61	13.23	0.00	91.79
177R-5, 50-56	2	1207.57	Analcite	p	54.61		23.75		0.06		0.00	1.55	12.39	0.00	92.36
177R-5, 50-56	2	1207.57	Analcite	p	54.92		23.72		0.07		0.00	1.42	12.41	0.00	92.54
172-7, 132		1178.10	Natrolite	v	52.81	0.00	28.93		0.12	0.00	0.02	0.18	11.00	0.00	93.07
172-7, 132		1178.10	Natrolite	v	49.31	0.04	28.37		0.03	0.00	0.02	1.20	9.52	0.01	88.50
180R-4, 109-119	9C	1235.92	Analcite	v	54.87		21.71		0.19		1.75	0.21	12.23	0.00	90.96
180R-4, 109-119	9C	1235.92	Analcite	v	57.25		23.88		0.27		0.59	0.27	11.50	0.00	93.76
180R-4, 109-119	9C	1235.92	Analcite	v	56.66		23.55		0.12		0.04	0.15	12.73	0.00	93.25
180R-4, 109-119	9C	1235.92	Analcite	v	54.86		22.15		0.55		2.39	0.24	12.48	0.00	92.67
180R-4, 109-119	9C	1235.92	Analcite	v	55.81		23.61		0.07		0.00	0.11	13.18	0.00	92.78
190R-2, 97-103	2A	1328.23	Natrolite	v	48.45		23.66		0.67		4.40	2.40	11.06	0.00	90.64
190R-2, 97-103	2A	1328.23	Natrolite	v	48.92		26.32		0.17		0.80	1.28	13.72	0.00	91.21
190R-2, 97-103	2A	1328.23	Natrolite	v	48.31		25.16		0.48		2.49	2.11	12.29	0.00	90.84
190R-2, 97-103	2A	1328.23	Natrolite	v	48.59		24.34		0.85		4.21	2.97	10.16	0.00	91.12
190R-2, 97-103	2A	1328.23	Natrolite	v	48.54		25.73		0.30		1.29	0.88	14.08	0.00	90.82
190R-2, 97-103	2A	1328.23	Natrolite	p	48.73		26.88		0.30		0.41	1.11	14.39	0.00	91.82
197-2, 34		1385.10	Thomsonite	v	42.04	0.01	29.12		1.41	0.02	2.29	10.28	1.90	0.01	87.08
209R-4, 103-111	2B	1493.67	Thomsonite	p	39.09		29.40		0.00		0.00	12.05	4.61	0.00	85.15
209R-4, 103-111	2B	1493.67	Thomsonite	p	39.25		29.75		0.00		0.00	12.04	4.63	0.00	85.67
209R-4, 103-111	2B	1493.67	Thomsonite	p	40.73		29.11		0.05		0.00	11.46	4.94	0.00	86.29
209R-4, 103-111	2B	1493.67	Thomsonite	p	40.99		28.98		0.00		0.00	11.54	4.98	0.00	86.49
209R-4, 103-111	2B	1493.67	Thomsonite	p	40.81		28.77		0.00		0.00	11.29	4.98	0.00	85.85
209R-4, 103-111	2B	1493.67	Thomsonite	p	40.08		28.82		0.04		0.00	11.63	4.58	0.00	85.15
91R-2, 92-97	1E	519.695	Prehnite	p	40.76	0.12	23.13	0.00	4.01	0.00	5.21	20.36	0.02	0.22	93.85
202-2, 135		1423.90	Prehnite	v	42.61	0.02	24.31		0.16	0.09	0.00	26.33	0.01	0.00	93.51
202-2, 135		1423.90	Prehnite	v	42.04	0.00	24.10		0.15	0.06	0.00	26.77	0.00	0.00	93.12
202-2, 135		1423.90	Prehnite	p	41.45	0.09	23.52		0.85	0.10	0.00	26.15	0.03	0.00	92.19
209R-4, 103-111	2B	1493.67	Prehnite	v	42.53		23.08		1.60		1.50	24.74	0.13	0.00	93.58
209R-4, 103-111	2B	1493.67	Prehnite	v	42.35		22.91		1.81		2.69	23.84	0.12	0.00	93.72
209R-4, 103-111	2B	1493.67	Prehnite	p	43.32		23.28		0.10		0.00	25.80	0.25	0.00	92.75
209R-4, 103-111	2B	1493.67	Prehnite	p	43.57		23.46		0.20		0.00	26.25	0.18	0.00	93.66

Notes: I = igneous, p = plagioclase, v = vein. An = anthorite, Ab = albite, Or = orthoclase.