AGDB2 rock sample M168022

(igneous, granite)

Field Value
Lab ID M168022
Field ID 85AF101A
Job ID LL80
Sample submitter Brew, David A.
Project name Juneau AMRAP
Date submitted 7/31/1985 0:00:00
Country United States
State AK
Map quadrangle Skagway
Geographic latitude 59.59639
Geographic longitude -135.18333
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name granite
Sample comment biotite granite
Geologic age Eocene
Stratigraphic unit Summit Lk GR(?)
Igneous setting pluton
(click for info)
Geologic map unit -135.18333, 59.59639
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <4 parts per million by weight AES_HF
Nickel <20 parts per million by weight EDX
Copper <20 parts per million by weight EDX
Zinc 54 parts per million by weight EDX
Rubidium 140 parts per million by weight EDX
Strontium 260 parts per million by weight EDX
Yttrium 7.3 parts per million by weight AES_HF_REE
Zirconium 188 parts per million by weight EDX
Niobium 12 parts per million by weight EDX
Barium 1950 parts per million by weight EDX
Lanthanum 32.5 parts per million by weight AES_HF_REE
Cerium 59.3 parts per million by weight AES_HF_REE
Praseodymium 6.4 parts per million by weight AES_HF_REE
Neodymium 23.6 parts per million by weight AES_HF_REE
Samarium 4.6 parts per million by weight AES_HF_REE
Europium 0.78 parts per million by weight AES_HF_REE
Gadolinium 3.9 parts per million by weight AES_HF_REE
Terbium <0.5 parts per million by weight AES_HF_REE
Dysprosium 1.8 parts per million by weight AES_HF_REE
Holmium 0.27 parts per million by weight AES_HF_REE
Erbium 0.5 parts per million by weight AES_HF_REE
Thulium <0.05 parts per million by weight AES_HF_REE
Ytterbium 0.3 parts per million by weight AES_HF_REE
Lutetium 0.03 parts per million by weight AES_HF_REE
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.028 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Sulfur 0.028 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Chromium L4 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Chromium L20 ppm XRF T EDXRF USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Nickel L20 ppm XRF T EDXRF USGS-BGC
Copper L20 ppm XRF T EDXRF USGS-BGC
Zinc 54 ppm XRF T EDXRF USGS-BGC
Rubidium 140 ppm XRF T EDXRF USGS-BGC
Strontium 265 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Strontium 260 ppm XRF T EDXRF USGS-BGC
Yttrium 7.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Yttrium 14 ppm XRF T EDXRF USGS-BGC
Zirconium 83 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Zirconium 188 ppm XRF T EDXRF USGS-BGC
Niobium 12 ppm XRF T EDXRF USGS-BGC
Barium 1700 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Barium 1950 ppm XRF T EDXRF USGS-BGC
Lanthanum 32.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lanthanum 58 ppm XRF T EDXRF USGS-BGC
Cerium 59.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Cerium 90 ppm XRF T EDXRF USGS-BGC
Praseodymium 6.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Neodymium 23.6 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Samarium 4.6 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Europium 0.78 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Gadolinium 3.9 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Terbium L0.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Dysprosium 1.8 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Holmium 0.27 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Erbium 0.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Thulium L0.05 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Ytterbium 0.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lutetium 0.03 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Al2O3 14.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 1.53 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeO 0.91 pct TT T HF-H2SO4 USGS-BAL
FeTO3 1.34 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 4.75 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.5 pct GV T combustion USGS-BAL
MgO 0.33 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO L0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 3.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.06 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 72.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.22 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC