Table 8.

Table T8. Trace element composition of "Lamprophyre" and miscellaneous samples, Moresby Seamount talus.

Core, section, interval (cm) Sample Nb Zr Y Sr Rb Zn Cu Ni Cr V Ce Ba Rock type

180-1111A-

4R-CC, 3-5
1
3
114
31
1099
137
77
86
90
372
225
43
1584
Lamprophyre

180-1109
2
4
71
22
137
2
83
140
94
363
302
10
7
Dolerite

3
ND
151
24
1109
54
37
66
47
168
228
ND
1375
Porphyritic clinopyroxene shoshonite

180-1112B-

1W-1, 12-18
5
4
169
13
909
61
58
22
191
364
121
65
1203
"Andesite"

180-1111A-

16R-CC, 16-20
6
6
173
13
1162
111
45
6
8
0
41
49
1242
Granite porphyry

Core, section, interval (cm)	Sample	Nb	Zr	Y	Sr	Rb	Zn	Cu	Ni	Cr	V	Ce	Ba	Rock type
180-1111A-
4R-CC, 3-5	1	3	114	31	1099	137	77	86	90	372	225	43	1584	Lamprophyre
180-1109	2	4	71	22	137	2	83	140	94	363	302	10	7	Dolerite
	3	ND	151	24	1109	54	37	66	47	168	228	ND	1375	Porphyritic clinopyroxene shoshonite
180-1112B-
1W-1, 12-18	5	4	169	13	909	61	58	22	191	364	121	65	1203	"Andesite"
180-1111A-
16R-CC, 16-20	6	6	173	13	1162	111	45	6	8	0	41	49	1242	Granite porphyry