AGDB2 rock sample M168023

(igneous, tonalite)

Field Value
Lab ID M168023
Field ID 85AF102A
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 59.60222
Geographic longitude -135.17917
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 -135.17917, 59.60222
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 14 parts per million by weight AES_HF
Nickel <20 parts per million by weight EDX
Copper <20 parts per million by weight EDX
Zinc 84 parts per million by weight EDX
Rubidium 50 parts per million by weight EDX
Strontium 700 parts per million by weight EDX
Yttrium 15.5 parts per million by weight AES_HF_REE
Zirconium 180 parts per million by weight EDX
Niobium 14 parts per million by weight EDX
Barium 1450 parts per million by weight EDX
Lanthanum 37.2 parts per million by weight AES_HF_REE
Cerium 66.3 parts per million by weight AES_HF_REE
Praseodymium 6.6 parts per million by weight AES_HF_REE
Neodymium 28.1 parts per million by weight AES_HF_REE
Samarium 4.9 parts per million by weight AES_HF_REE
Europium 1.44 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 3.3 parts per million by weight AES_HF_REE
Holmium 0.57 parts per million by weight AES_HF_REE
Erbium 1.5 parts per million by weight AES_HF_REE
Thulium 0.17 parts per million by weight AES_HF_REE
Ytterbium 1.2 parts per million by weight AES_HF_REE
Lutetium 0.16 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 14 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 84 ppm XRF T EDXRF USGS-BGC
Rubidium 50 ppm XRF T EDXRF USGS-BGC
Strontium 700 ppm XRF T EDXRF USGS-BGC
Strontium 696 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Yttrium 15.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Yttrium 18 ppm XRF T EDXRF USGS-BGC
Zirconium 48 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Zirconium 180 ppm XRF T EDXRF USGS-BGC
Niobium 14 ppm XRF T EDXRF USGS-BGC
Barium 1310 ppm AES T HF-HCl-HNO3-HClO4 USGS-BAL
Barium 1450 ppm XRF T EDXRF USGS-BGC
Lanthanum 37.2 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lanthanum 54 ppm XRF T EDXRF USGS-BGC
Cerium 66.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Cerium 80 ppm XRF T EDXRF USGS-BGC
Praseodymium 6.6 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Neodymium 28.1 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Samarium 4.9 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Europium 1.44 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 3.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Holmium 0.57 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Erbium 1.5 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Thulium 0.17 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Ytterbium 1.2 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lutetium 0.16 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Al2O3 17.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 5.48 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
FeO 3.41 pct TT T HF-H2SO4 USGS-BAL
FeTO3 5.37 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
K2O 2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.48 pct GV T combustion USGS-BAL
MgO 2.27 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.09 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 3.59 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.22 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 62 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.73 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC