| Field | Value |
|---|---|
| Lab ID | M151397 |
| Field ID | 81AMH078A |
| Job ID | KW46 |
| Sample submitter | Silberman, Miles L. |
| Project name | Chugach NF RARE II |
| Date submitted | 1/11/1982 0:00:00 |
| Country | United States |
| State | AK |
| Map quadrangle | Seward |
| Geographic latitude | 60.86667 |
| Geographic longitude | -147.16667 |
| Sample source | outcrop |
| Collection method | grab/single |
| Primary media type | rock |
| Secondary media type | metamorphic |
| Sample media name | greenstone |
| Sample comment | greenstone |
| Additional sample attributes | not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite) |
| Geologic age | Paleocene--Eocene |
| Stratigraphic unit | Orca Grp sheeted dikes, mafic dikes, gabbro and plagiogranite |
| Metamorphic setting | regional |
| Metamorphic facies or grade | prehnite-pumpellyite metagraywacke |
| (click for info) | |
| Geologic map unit | -147.16667, 60.86667 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|
| Element | Value | Units | Technique | Digestion | Decomposition | Laboratory |
|---|---|---|---|---|---|---|
| K2O | 0.691 | pct | AA | T | fusion, FES | USGS-BAL |