AGDB2 rock sample M196577

(igneous, quartz monzonite)

Field Value
Lab ID M196577
Field ID 91RN104A
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 altd qtz monz
Geologic age Cretaceous
Stratigraphic unit Empire dike
Mineralization type mineralized
Alteration type altered
Igneous setting dike
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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 18 parts per million by weight EDX
Strontium 490 parts per million by weight EDX
Yttrium 17 parts per million by weight EDX
Zirconium 285 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.056 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.056 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Rubidium 18 ppm XRF T EDXRF USGS-BGC
Strontium 490 ppm XRF T EDXRF USGS-BGC
Yttrium 17 ppm XRF T EDXRF USGS-BGC
Zirconium 285 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Al2O3 16.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 2.03 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeTO3 3.33 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 0.92 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 2.27 pct GV T combustion USGS-BGC
MgO 0.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 7.24 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 65.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.26 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC