AGDB2 rock sample M196579

(igneous, quartz monzonite)

Field Value
Lab ID M196579
Field ID 91RN104D
Job ID MJ38
Sample submitter Brew, David A.
Project name Greater Juneau Geologic Investigations
Date submitted 7/18/1991 0:00:00
Country United States
State AK
Map quadrangle Juneau
Geographic latitude 58.84306
Geographic longitude -135.05139
Sample source drill core
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name quartz monzonite
Sample comment chlt'd qtz monz
Geologic age Cretaceous
Stratigraphic unit Empire dike
Alteration type altered
Igneous setting dike
(click for info)
Geologic map unit -135.05139, 58.84306
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <270 parts per million by weight WDX_Fuse
Rubidium 25 parts per million by weight EDX
Strontium 315 parts per million by weight EDX
Yttrium 23 parts per million by weight EDX
Zirconium 215 parts per million by weight EDX
Niobium 13 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.068 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.068 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Rubidium 25 ppm XRF T EDXRF USGS-BGC
Strontium 315 ppm XRF T EDXRF USGS-BGC
Yttrium 23 ppm XRF T EDXRF USGS-BGC
Zirconium 215 ppm XRF T EDXRF USGS-BGC
Niobium 13 ppm XRF T EDXRF USGS-BGC
Al2O3 15.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 1.75 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeTO3 2.28 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 1.43 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 1.95 pct GV T combustion USGS-BGC
MgO 0.47 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.03 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 6.33 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.06 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 69 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.19 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC