Sample BK-IL

NavDat sample number 35197 · BASALT

Sample

Sample ID	BK-IL
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.1855
Longitude	-114.229
Location	Harcuvar Mountains
State / province	ARIZONA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
13.7		13	14.1

Analyses

Mineral

Item	Value	Std. dev.	Unit	Method
K	1.046		WT%	AR_AR

References

Spencer, Jon E; Richard, Stephen M; Reynolds, Stephen J; Miller, Robert J; Shafiqullah, M; Gilbert, Wyatt G; Grubensky, Michael J (1995) Spatial and temporal relationships between mid-Tertiary magnetism and extension in southwestern Arizona. Journal of Geophysical Research, vol.100, no.B6, pp.10,321-10,351, 10 Jun 1995 doi:10.1029/94JB02817