← Search

Sample LF02-048A

NavDat sample number 90227 · RHYODACITE

Sample

Sample IDLF02-048A
Rock nameRHYODACITE
Rock typeVOLCANIC
CompositionFELSIC
MaterialIGNEOUS
Collected byBullen and Clynne
CommentMixed lava deposit of Eagle Peak light pumice

Location

Latitude40.4736
Longitude-121.518
State / provinceCalifornia

Age

Age (Ma)ErrorMinMaxGeologic ageDated by
0.31 0.279 0.341

Analyses

Whole rock

ItemValueStd. dev.UnitMethod
SR87_SR860.70373MC-ICP-MS
SIO268.26WT%XRF

References