Sample TPC331

NavDat sample number 12705 · PYROCLASTIC FLOW

Sample

Latitude	29.25
Longitude	-103.3
Location	Boot Rock Member of South Rim Formation
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
31		26	38

Item	Value	Unit	Method
SIO2	67.71	WT%	XRF
TIO2	0.27	WT%	XRF
AL2O3	13.67	WT%	XRF
FE2O3	3.86	WT%	XRF
FEO	0.35	WT%	XRF
MNO	0.09	WT%	XRF
MGO	0.17	WT%	XRF
CAO	0.42	WT%	XRF
NA2O	2.56	WT%	XRF
K2O	6.87	WT%	XRF
P2O5	0.01	WT%	XRF
H2O_PLUS	2.84	WT%	XRF
H2O_MINUS	0.74	WT%	XRF
CO2	0.02	WT%	XRF
TOTAL	99.64	WT%	XRF
ZN	127	PPM	XRF
RB	210	PPM	XRF
SR	42	PPM	XRF
Y	60	PPM	XRF
ZR	860	PPM	XRF
NB	80	PPM	XRF