AGDB2 rock sample M193280

(igneous, gabbro)

Field Value
Lab ID M193280
Field ID 90RN130A
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 58.86389
Geographic longitude -135.07222
Sample source drill core
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name gabbro
Sample comment chl'tz'd hb bio gabbro
Geologic age Cretaceous
Stratigraphic unit Jualin pluton
Alteration type altered
Igneous setting dike/sill
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Geologic map unit -135.07222, 58.86389
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 14 parts per million by weight EDX
Copper 152 parts per million by weight EDX
Zinc 118 parts per million by weight EDX
Rubidium 54 parts per million by weight EDX
Strontium 435 parts per million by weight EDX
Yttrium 36 parts per million by weight EDX
Zirconium 104 parts per million by weight EDX
Niobium 10 parts per million by weight EDX
Barium 154 parts per million by weight EDX
Lanthanum <30 parts per million by weight EDX
Cerium 34 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.048 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.048 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 14 ppm XRF T EDXRF USGS-BGC
Copper 152 ppm XRF T EDXRF USGS-BGC
Zinc 118 ppm XRF T EDXRF USGS-BGC
Rubidium 54 ppm XRF T EDXRF USGS-BGC
Strontium 435 ppm XRF T EDXRF USGS-BGC
Yttrium 36 ppm XRF T EDXRF USGS-BGC
Zirconium 104 ppm XRF T EDXRF USGS-BGC
Niobium 10 ppm XRF T EDXRF USGS-BGC
Barium 154 ppm XRF T EDXRF USGS-BGC
Lanthanum L30 ppm XRF T EDXRF USGS-BGC
Cerium 34 ppm XRF T EDXRF USGS-BGC
Al2O3 13.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 7.43 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 1.46 pct TT T HClO4 USGS-BGC
FeO 6.52 pct TT T HF-H2SO4 USGS-BGC
FeTO3 12.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.1 pct GV T USGS-BGC
H2Ob 1.47 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 2.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 2.26 pct GV T combustion USGS-BGC
MgO 4.8 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.94 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.54 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 53 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.99 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC