AGDB2 rock sample M168024

(igneous, tonalite)

Field Value
Lab ID M168024
Field ID 85AF103A
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 59.62417
Geographic longitude -135.15889
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name tonalite
Sample comment hornblende biotite tonalite
Geologic age Cretaceous--Tertiary
Igneous setting pluton
(click for info)
Geologic map unit -135.15889, 59.62417
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 10 parts per million by weight AES_HF
Nickel <20 parts per million by weight EDX
Copper <20 parts per million by weight EDX
Zinc 102 parts per million by weight EDX
Rubidium 38 parts per million by weight EDX
Strontium 650 parts per million by weight EDX
Yttrium 13.5 parts per million by weight AES_HF_REE
Zirconium 186 parts per million by weight EDX
Niobium 12 parts per million by weight EDX
Barium 1500 parts per million by weight EDX
Lanthanum 23.9 parts per million by weight AES_HF_REE
Cerium 48.3 parts per million by weight AES_HF_REE
Praseodymium 4.5 parts per million by weight AES_HF_REE
Neodymium 23.8 parts per million by weight AES_HF_REE
Samarium 4.1 parts per million by weight AES_HF_REE
Europium 1.47 parts per million by weight AES_HF_REE
Gadolinium 4.6 parts per million by weight AES_HF_REE
Terbium <0.5 parts per million by weight AES_HF_REE
Dysprosium 3.4 parts per million by weight AES_HF_REE
Holmium 0.62 parts per million by weight AES_HF_REE
Erbium 1.7 parts per million by weight AES_HF_REE
Thulium 0.2 parts per million by weight AES_HF_REE
Ytterbium 1.4 parts per million by weight AES_HF_REE
Lutetium 0.2 parts per million by weight AES_HF_REE
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.024 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Sulfur 0.024 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Chromium 10 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 102 ppm XRF T EDXRF USGS-BGC
Rubidium 38 ppm XRF T EDXRF USGS-BGC
Strontium 634 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Strontium 650 ppm XRF T EDXRF USGS-BGC
Yttrium 13.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Yttrium 20 ppm XRF T EDXRF USGS-BGC
Zirconium 69 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Zirconium 186 ppm XRF T EDXRF USGS-BGC
Niobium 12 ppm XRF T EDXRF USGS-BGC
Barium 1360 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Barium 1500 ppm XRF T EDXRF USGS-BGC
Lanthanum 23.9 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lanthanum 38 ppm XRF T EDXRF USGS-BGC
Cerium 48.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Cerium 56 ppm XRF T EDXRF USGS-BGC
Praseodymium 4.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Neodymium 23.8 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Samarium 4.1 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Europium 1.47 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Gadolinium 4.6 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 3.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Holmium 0.62 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Erbium 1.7 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Thulium 0.2 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Ytterbium 1.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lutetium 0.2 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Al2O3 17.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 5.83 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeO 3.73 pct TT T HF-H2SO4 USGS-BAL
FeTO3 5.15 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 1.75 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.59 pct GV T combustion USGS-BAL
MgO 1.96 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.09 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 3.26 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.24 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 63.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.69 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC