AGDB2 rock sample M193434

(igneous, granite)

Field Value
Lab ID M193434
Field ID 90RN162F
Job ID MF98
Sample submitter Brew, David A.
Project name Greater Juneau Geologic Investigations
Date submitted 8/24/1990 0:00:00
Country United States
State AK
Map quadrangle Petersburg
Geographic latitude 56.52
Geographic longitude -132.06528
Sample source float
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name granite
Sample comment f gr senate granite
Geologic age Miocene
Stratigraphic unit Groundhog Basin GR
Igneous setting stock
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Geologic map unit -132.06528, 56.52
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 650 parts per million by weight EDX
Strontium 10 parts per million by weight EDX
Yttrium 160 parts per million by weight EDX
Zirconium 112 parts per million by weight EDX
Niobium 68 parts per million by weight EDX
Molybdenum <20 parts per million by weight EDX
Tin 18 parts per million by weight EDX
Barium 32 parts per million by weight EDX
Lanthanum 32 parts per million by weight EDX
Cerium 100 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Fluorine 0.53 pct ISE T LiBO2 or Na2CO3 fusion USGS-BGC
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chlorine 0.01 pct ISE T HF-KMnO4-H2SO4 USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Rubidium 650 ppm XRF T EDXRF USGS-BGC
Strontium 10 ppm XRF T EDXRF USGS-BGC
Yttrium 160 ppm XRF T EDXRF USGS-BGC
Zirconium 112 ppm XRF T EDXRF USGS-BGC
Niobium 68 ppm XRF T EDXRF USGS-BGC
Molybdenum L20 ppm XRF T EDXRF USGS-BGC
Tin 18 ppm XRF T EDXRF USGS-BGC
Barium 32 ppm XRF T EDXRF USGS-BGC
Lanthanum 32 ppm XRF T EDXRF USGS-BGC
Cerium 100 ppm XRF T EDXRF USGS-BGC
Al2O3 13.8 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 0.52 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeO 1.16 pct TT T HF-H2SO4 USGS-BGC
FeTO3 1.38 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 5.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.39 pct GV T combustion USGS-BGC
MgO L0.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO L0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 4.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 L0.05 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 73.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.03 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC