AGDB2 rock sample M196581

(igneous, quartz diorite)

Field Value
Lab ID M196581
Field ID 91RN106B
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 58.84361
Geographic longitude -135.05278
Sample source drill core
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name quartz diorite
Sample comment alt'd
Geologic age Cretaceous
Stratigraphic unit Jualin MZD
Alteration type altered
Igneous setting pluton
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Geologic map unit -135.05278, 58.84361
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 49 parts per million by weight EDX
Strontium 420 parts per million by weight EDX
Yttrium 20 parts per million by weight EDX
Zirconium 215 parts per million by weight EDX
Niobium 11 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 49 ppm XRF T EDXRF USGS-BGC
Strontium 420 ppm XRF T EDXRF USGS-BGC
Yttrium 20 ppm XRF T EDXRF USGS-BGC
Zirconium 215 ppm XRF T EDXRF USGS-BGC
Niobium 11 ppm XRF T EDXRF USGS-BGC
Al2O3 17.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 3.25 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeTO3 5.03 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 2.49 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 5.26 pct GV T combustion USGS-BGC
MgO 1.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.12 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 5.54 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.27 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 58.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.47 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC