Geochemical Rock Database-Info

GEOROC Sample Information

Location
Latitude 17.382 | Longitude -62.7567
LESSER ANTILLES / LESSER ANTILLES / ST. KITTS / MOUNT LIAMUIGA
CONVERGENT MARGIN

Reference

HAWKESWORTH C. J.,TURNER SIMON P.,ROGERS N. W.,MACDONALD R.,TINDLE A. G.,JERRAM D. A.,OTTLEY C. J.,TOOTHILL J.,WILLIAMS C. A.

A COMPLEX PETROGENESIS FOR AN ARC MAGMATIC SUITE, ST. KITTS, LESSER ANTILLES

J. PETROL. 48 [2007] 3-42

Sample Name: KIT35D

Sample Information

BASALT / LOWER AL-GROUP
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND144	0.513002 ± 0.00002
PB206_PB204	19.005 ± 0.07
PB207_PB204	15.648 ± 0.07
PB208_PB204	38.718 ± 0.09
SR87_SR86	0.703693 ± 0.000014
AL2O3	19.5 WT%
CAO	10.55 WT%
FEOT	8 WT%
K2O	0.37 WT%
LOI	0.08 WT%
MGO	5.51 WT%
MNO	0.16 WT%
NA2O	2.68 WT%
P2O5	0.09 WT%
SIO2	51.26 WT%
TIO2	0.9 WT%
CE	8.2 PPM
DY	3.31 PPM
ER	2.03 PPM
EU	0.86 PPM
GD	2.91 PPM
HO	0.7 PPM
LA	3.02 PPM
LU	0.34 PPM
ND	6.94 PPM
PR	1.33 PPM
SM	2.22 PPM
TB	0.5 PPM
TM	0.34 PPM
YB	2.04 PPM
BA	81 PPM
CO	26.5 PPM
CR	75.2 PPM
CS	0.26 PPM
CU	35.2 PPM
HF	1.65 PPM
NB	1.66 PPM
NI	21.8 PPM
PB	1.16 PPM
RB	6.5 PPM
SC	35.6 PPM
SR	263 PPM
TA	0.11 PPM
TH	0.46 PPM
U	0.2 PPM
V	253 PPM
Y	20.4 PPM
ZN	62 PPM
ZR	56.9 PPM

Analyzed: WHOLE ROCK

TH	0.433 PPM
U	0.202 PPM
TH230_TH232_ACT	1.434 ± 0.021
U238_TH232_ACT	1.415 ± 0.006

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE

EN	42.9 MOL%
FS	12.9 MOL%
WO	44.2 MOL%
AL2O3	4.69 WT%
CAO	21.08 WT%
CR2O3	0.08 WT%
FEOT	7.87 WT%
K2O	0.02 WT%
MGO	14.73 WT%
MNO	0.24 WT%
NA2O	0.27 WT%
SIO2	49.4 WT%
TIO2	0.8 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE

EN	40.7 MOL%
FS	15.4 MOL%
WO	44 MOL%
AL2O3	4.59 WT%
CAO	20.94 WT%
CR2O3	0.07 WT%
FEOT	9.37 WT%
K2O	0.01 WT%
MGO	13.92 WT%
MNO	0.29 WT%
NA2O	0.27 WT%
SIO2	49.25 WT%
TIO2	0.81 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE

EN	38.1 MOL%
FS	18.2 MOL%
WO	43.7 MOL%
AL2O3	1.1 WT%
CAO	21.09 WT%
CR2O3	0.02 WT%
FEOT	11.25 WT%
K2O	0 WT%
MGO	13.21 WT%
MNO	0.58 WT%
NA2O	0.27 WT%
SIO2	51.45 WT%
TIO2	0.2 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE

EN	38.8 MOL%
FS	17.8 MOL%
WO	43.4 MOL%
AL2O3	1.16 WT%
CAO	21.04 WT%
CR2O3	0.02 WT%
FEOT	11.05 WT%
K2O	0 WT%
MGO	13.52 WT%
MNO	0.52 WT%
NA2O	0.27 WT%
SIO2	51.24 WT%
TIO2	0.21 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) ORTHOPYROXENE

EN	55.3 MOL%
FS	42.6 MOL%
WO	2.1 MOL%
AL2O3	0.7 WT%
CAO	1.03 WT%
CR2O3	0.03 WT%
FEOT	26.38 WT%
K2O	0.01 WT%
MGO	19.21 WT%
MNO	1.22 WT%
NA2O	0.02 WT%
SIO2	50.96 WT%
TIO2	0.14 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) ORTHOPYROXENE

EN	57.4 MOL%
FS	40.3 MOL%
WO	2.3 MOL%
AL2O3	0.78 WT%
CAO	1.11 WT%
CR2O3	0.02 WT%
FEOT	24.9 WT%
K2O	0.01 WT%
MGO	19.91 WT%
MNO	1.02 WT%
NA2O	0.03 WT%
SIO2	50.99 WT%
TIO2	0.15 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) ORTHOPYROXENE

EN	50.5 MOL%
FS	48 MOL%
WO	1.5 MOL%
AL2O3	0.92 WT%
CAO	0.71 WT%
FEOT	28.58 WT%
K2O	0 WT%
MGO	16.87 WT%
MNO	1.58 WT%
NA2O	0.03 WT%
SIO2	50.12 WT%
TIO2	0.15 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OXIDES/OPAQUES

ULV	26.3 MOL%
AL2O3	2.11 WT%
CR2O3	0.09 WT%
FEOT	81.72 WT%
MGO	1.02 WT%
MNO	0.49 WT%
NIO	0.07 WT%
SIO2	0.08 WT%
TIO2	9.06 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OXIDES/OPAQUES

ULV	25.3 MOL%
AL2O3	2.23 WT%
CR2O3	0.09 WT%
FEOT	80.92 WT%
MGO	0.96 WT%
MNO	0.49 WT%
NIO	0.01 WT%
SIO2	0.21 WT%
TIO2	8.68 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OXIDES/OPAQUES

ULV	26.3 MOL%
AL2O3	2.19 WT%
CR2O3	0.09 WT%
FEOT	81.45 WT%
MGO	0.81 WT%
MNO	0.49 WT%
NIO	0.01 WT%
SIO2	0.11 WT%
TIO2	9.02 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OXIDES/OPAQUES

ULV	26.4 MOL%
AL2O3	2.22 WT%
CR2O3	0.08 WT%
FEOT	81.28 WT%
MGO	0.82 WT%
MNO	0.52 WT%
NIO	0.06 WT%
SIO2	0.12 WT%
TIO2	9.07 WT%