Sample Ci-53

NavDat sample number 57613 · BASALT

Sample

Sample ID	Ci-53
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	[6.5 - 7.6 m.y.] This group consists of weathered basalt flows from the southeast corner of the field and represents the oldest basalts sampled.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
6.92		6.228	7.612

Item	Value	Unit	Method
SIO2	48.4	WT%	XRF
AL2O3	17.3	WT%	XRF
CAO	10.56	WT%	XRF
MGO	6.38	WT%	XRF
NA2O	2.82	WT%	XRF
K2O	2.38	WT%	XRF
FEOT	8.31	WT%	WET
MNO	0.15	WT%	XRF
TIO2	2.82	WT%	XRF
P2O5	0.9	WT%	XRF
H2O_PLUS	1.69	WT%	WET
H2O_MINUS	1.33	WT%	WET
CO2	0.12	WT%	WET
ARSENIC	0.36	PPM	INAA
BA	520	PPM	INAA
CO	31.6	PPM	INAA
CR	163	PPM	INAA
CS	0.57	PPM	INAA
HF	6.61	PPM	INAA
NI	95.1	PPM	INAA
RB	47.8	PPM	INAA
SB	0.17	PPM	INAA
SC	26.6	PPM	INAA
SR	996	PPM	INAA
TA	5.27	PPM	INAA
TH	7.1	PPM	INAA
U	1	PPM	INAA
W	0.77	PPM	INAA
ZN	63.8	PPM	INAA
ZR	309	PPM	INAA
LA	50	PPM	INAA
CE	94.3	PPM	INAA
ND	39.6	PPM	INAA
SM	7.87	PPM	INAA
EU	2.53	PPM	INAA
GD	7.33	PPM	INAA
TB	1.02	PPM	INAA
TM	0.433	PPM	INAA
YB	2.55	PPM	INAA
LU	0.35	PPM	INAA
RB	51.8	PPM	UNKNOWN
SR	1013	PPM	MS
SM	8.44	PPM	UNKNOWN
ND	49.8	PPM	MS
PB	3.2	PPM	UNKNOWN
SR87_SR86	0.70502		MS
ND143_ND144	0.512896		MS
SR87_SR86_INITIAL	0.705		MS
PB206_PB204	19.053		UNKNOWN
PB207_PB204	15.554		UNKNOWN
PB208_PB204	39.125		UNKNOWN