Sample 10

NavDat sample number 1004 · BASALT

Sample

Sample ID	10
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	44.674
Longitude	-121.989
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4		2	7

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	54.76		WT%	UNKNOWN
TIO2	1.18		WT%	UNKNOWN
AL2O3	18.22		WT%	UNKNOWN
FEOT	7.9		WT%	UNKNOWN
MNO	0.14		WT%	UNKNOWN
MGO	4.63		WT%	UNKNOWN
CAO	8.11		WT%	UNKNOWN
NA2O	3.47		WT%	UNKNOWN
K2O	0.93		WT%	UNKNOWN
P2O5	0.66		WT%	UNKNOWN
TOTAL	99.7		WT%	UNKNOWN
LOI	1.73		WT%	UNKNOWN

References

Thayer, Thomas Prence (1937) Petrology of later Tertiary and Quaternary rocks of the north-central Cascade Mountains in Oregon, with notes on similar rocks in western Nevada. Geological Society of America Bulletin. 48; 11, Pages 1611-1651. 1937.