Sample SO 14

NavDat sample number 50026

Sample

Sample ID	SO 14
Rock type	VOLCANIC
Material	IGNEOUS
Comment	MAFIC LAVA

Location

Latitude	28.4512
Longitude	-109.27
State / province	SONORA

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14.4		12.96	15.84

Analyses

WHOLE ROCK

Item	Value	Std. dev.	Unit	Method
ND143_ND144	0.512404			MS
SR87_SR86	0.706319			MS
PB206_PB204	18.927			MS
PB207_PB204	15.634			MS
PB208_PB204	38.707			MS

References

Housh, Todd B; McDowell, Fred W (2005) Isotope provinces in Laramide and mid-Tertiary igneous rocks of northwestern Mexico (Chihuahua and Sonora) and their relation to basement configuration. Special Paper - Geological Society of America, vol.393, pp.671-692, 2005 doi:10.1130/2005.2393(25)