Sample s_SM-27

NavDat sample number 36168 · BASALT

Sample

Sample ID	s_SM-27
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Comment	MAT 262

Location

Latitude	45.9765
Longitude	-120.955
Location	CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / SIMCOE VOLCANIC FIELD / PACIFIC OCEAN
State / province	WASHINGTON

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
0.9		0	1.8	QUATERNARY

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
ND143_ND144	0.512874			TIMS
SR87_SR86	0.70306			TIMS
PB206_PB204	18.692			TIMS
PB207_PB204	15.525			TIMS
PB208_PB204	38.283			TIMS

References

Bacon, C R; Bruggman, P E; Christiansen, R L; Clynne, M A; Donnelly, Nolan J M; Hildreth, Wes (1995) Primitive-magmas at five Cascade volcanoes. Program with Abstracts - Geological Association of Canada; Mineralogical Association of Canada; Canadian Geophysical Union, Joint Annual Meeting. 20; Pages 4. 1995.