Field | Value |
---|---|
Unique Sample ID Number | M193444 |
Analytical Job Number | MF99 |
Submitter Name | Brew, David A. |
Date Submitted | 19900824 |
Field Number | 90DB128C |
State | AK |
Latitude | 58.86583 |
Longitude | -135.10111 |
Source of Sample | mine/quarry |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | hornfels |
Additional Attributes and Comments | metasomatism unknown; quartz absent; mafic (greenstone, greenschist, amphibolite);; amphibole hornfels; |
Geologic Age or Range | Cretaceous |
Type of Metamorphism | contact |
Metamorphic Facies or Grade | hornblende hornfels |
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Geologic map unit | -135.10111, 58.86583 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
H2O+ | 2.32 | percent bound water | (unknown method) |
H2O- | L0.01 | percent moisture | (unknown method) |
CO2 | 1.52 | percent by weight | Titration |
Chromium | 310 | ppm by weight | XRF |
FeO | 8.99 | percent by weight | Titration |
Nickel | 120 | ppm by weight | XRF |
Copper | 90 | ppm by weight | XRF |
Zinc | 112 | ppm by weight | XRF |
Rubidium | L10 | ppm by weight | XRF |
Strontium | 162 | ppm by weight | XRF |
Yttrium | 72 | ppm by weight | XRF |
Zirconium | 82 | ppm by weight | XRF |
Niobium | 18 | ppm by weight | XRF |
Barium | 88 | ppm by weight | XRF |
Lanthanum | L30 | ppm by weight | XRF |
Cerium | L30 | ppm by weight | XRF |