| 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 |
| (click for info) | |
| 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 |