AGDB2 rock sample M193274

(igneous, monzonite)

Field Value
Lab ID M193274
Field ID 90RN127A
Job ID MF87
Sample submitter Brew, David A.
Project name Greater Juneau Geologic Investigations
Date submitted 8/9/1990 0:00:00
Country United States
State AK
Map quadrangle Juneau
Geographic latitude 58.86972
Geographic longitude -135.10278
Sample source mine/quarry
Collection method composite
Primary media type rock
Secondary media type igneous
Sample media name monzonite
Sample comment monzonite
Geologic age Cretaceous
Stratigraphic unit Julian pluton
Alteration type altered
Igneous setting dike/sill
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Geologic map unit -135.10278, 58.86972
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <20 parts per million by weight EDX
Nickel <10 parts per million by weight EDX
Copper 80 parts per million by weight EDX
Zinc 52 parts per million by weight EDX
Rubidium 68 parts per million by weight EDX
Strontium 750 parts per million by weight EDX
Yttrium 30 parts per million by weight EDX
Zirconium 78 parts per million by weight EDX
Niobium 10 parts per million by weight EDX
Barium 305 parts per million by weight EDX
Lanthanum <30 parts per million by weight EDX
Cerium <30 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.032 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.032 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chromium L20 ppm XRF T EDXRF USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Nickel L10 ppm XRF T EDXRF USGS-BGC
Copper 80 ppm XRF T EDXRF USGS-BGC
Zinc 52 ppm XRF T EDXRF USGS-BGC
Rubidium 68 ppm XRF T EDXRF USGS-BGC
Strontium 750 ppm XRF T EDXRF USGS-BGC
Yttrium 30 ppm XRF T EDXRF USGS-BGC
Zirconium 78 ppm XRF T EDXRF USGS-BGC
Niobium 10 ppm XRF T EDXRF USGS-BGC
Barium 305 ppm XRF T EDXRF USGS-BGC
Lanthanum L30 ppm XRF T EDXRF USGS-BGC
Cerium L30 ppm XRF T EDXRF USGS-BGC
Al2O3 20 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 5.97 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 0.85 pct TT T HClO4 USGS-BGC
FeO 1.77 pct TT T HF-H2SO4 USGS-BGC
FeTO3 4.35 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.12 pct GV T USGS-BGC
H2Ob 1.26 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 3.54 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 2.14 pct GV T combustion USGS-BGC
MgO 1.23 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.08 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 4.36 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.42 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 57.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.46 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC