Sample KM87-24

NavDat sample number 29689 · THOLEIITE

Sample

Sample ID	KM87-24
Rock name	THOLEIITE
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	51.2% plagioclase, 23.3% olivine, 22.1% augite, 2.3% oxide, 1.1% matrix

Latitude	41.9224
Longitude	-121.132
Location	Clear Lake Resevoir, Modoc County
State / province	California

Age (Ma)	Error	Min	Max	Geologic age	Dated by
5		2	8

Item	Value	Unit	Method
SIO2	47.76	WT%	DCP
TIO2	0.78	WT%	DCP
AL2O3	17.19	WT%	DCP
FE2O3	10.35	WT%	DCP
MNO	0.19	WT%	DCP
MGO	9.62	WT%	DCP
CAO	11.18	WT%	DCP
NA2O	2.31	WT%	DCP
K2O	0.16	WT%	DCP
P2O5	0.18	WT%	DCP
LOI	-0.03	WT%	DCP
RB	3	PPM	DCP
SR	239	PPM	DCP
BA	129	PPM	DCP
Y	25	PPM	DCP
ZR	55	PPM	DCP
V	252	PPM	DCP
NI	189	PPM	DCP
CR	257	PPM	DCP
SC	48	PPM	DCP