| Field | Value |
|---|---|
| Lab ID | D357001 |
| Field ID | RC23-023 |
| Job ID | UA82 |
| Sample submitter | Goldfarb, Richard J., and Apodaca, Lori E. |
| Project name | Nome AMRAP |
| Date submitted | 7/19/1990 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Nome |
| Geographic latitude | 64.60833 |
| Geographic longitude | -165.425 |
| Sample source | drill core |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | metapelite |
| Additional sample attributes | quartz unknown; aluminosilicate, pelitic (schist, phyllite, mica gneiss); |
| Geologic age | Jurassic--Cretaceous |
| Alteration type | altered |
| Metamorphic setting | regional |
| Metamorphic facies or grade | low grade |
| (click for info) | |
| Geologic map unit | -165.425, 64.60833 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| Chromium | 270 | parts per million by weight | WDX_Fuse |
| Copper | 25 | parts per million by weight | AES_AZ_P |
| Zinc | 32 | parts per million by weight | AES_AZ_P |
| Arsenic | 1.7 | parts per million by weight | AES_AZ_P |
| Molybdenum | 0.34 | parts per million by weight | AES_AZ_P |
| Silver | <0.04 | parts per million by weight | AES_AZ_P |
| Cadmium | 0.15 | parts per million by weight | AES_AZ_P |
| Antimony | 2.2 | parts per million by weight | AES_AZ_P |
| Tungsten | <1 | parts per million by weight | CM_HF |
| Gold | <0.15 | parts per million by weight | AES_AZ_P |
| Lead | 11 | parts per million by weight | AES_AZ_P |
| Bismuth | <0.6 | parts per million by weight | AES_AZ_P |
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| Carbon | 0.94 | pct | CB | T | infrared detector | USGS-BGC |
| Sulfur | 0.62 | pct | CB | T | infrared detector | USGS-BGC |
| Sulfur | 0.27 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Sulfur | 0.27 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Chromium | 270 | ppm | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Copper | 25 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Zinc | 32 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Arsenic | 1.7 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Molybdenum | 0.34 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Silver | N0.045 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Cadmium | 0.15 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Antimony | 2.2 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Tungsten | N1 | ppm | CM | T | multi-acid with HF | USGS-BGC |
| Gold | N0.15 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Lead | 11 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Bismuth | N0.6 | ppm | AES | P | HCl-H2O2 and DIBK | USGS-BGC |
| Al2O3 | 12.9 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CaO | 3.48 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| CO2 | 2.86 | pct | TT | T | HClO4 | USGS-BGC |
| FeO | 4.39 | pct | TT | T | HF-H2SO4 | USGS-BGC |
| FeTO3 | 5.99 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| H2Om | 0.11 | pct | GV | T | USGS-BGC | |
| H2Ob | 3.09 | pct | TT | T | flux and combustion, total H2O less moisture | USGS-BGC |
| K2O | 2.53 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| LOI | 4.84 | pct | GV | T | combustion | USGS-BGC |
| MgO | 2.65 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| MnO | 0.07 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| Na2O | 0.57 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| P2O5 | 0.16 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| SiO2 | 64.3 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |
| TiO2 | 0.78 | pct | XRF | T | LiBO2-Li2B4O7 fusion | USGS-BGC |