Sample A

NavDat sample number 43702 · BASALT

Sample

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

Location

Latitude	34.114
Longitude	-118.329
Location	Eastern Santa Monica Mountains
State / province	California
Formation	Topanga
Location comment	middle part of multiple flows

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
17.38		17.26	17.5

Analyses

No chemical analyses are stored for this sample.

References

McCulloh, Thane H; Fleck, Robert J; Denison, Rodger E; Beyer, Larry A; Stanley, Richard G (2002) Age and tectonic significance of volcanic rocks in the northern Los Angeles Basin, California. U. S. Geological Survey Professional Paper. 2002.