| Description |
|---|
| Material: | Rock |
| Classification: | Igneous>Volcanic>Mafic |
| Field Name: | soil-rich ash |
| Description: | Fine grained soil. The tephra sequence is mixed clay and tephra deposited in caldera lake prior to draining. Layer in question is described as just below compositionally zoned fall (scoria below pumice). Found dark maroon layer ~0.5 cm thick. Sample is extremely fine grained; crystalinity is impossible to tell. Sample is very wet. |
| Age (min): | Not Provided |
| Age (max): | Not Provided |
| Collection Method: | Grab |
| Collection Method Description: | Small sample scraped off shovel out of pieces of clay. Collected from outcrop. |
| Size: | 1 Gallon |
| Geological Age: | Not Provided |
| Geological Unit: | Not Provided |
| Comment: | Not Provided |
| Purpose: | Melt inclusions, crystal chronometry, geochemistry |
| Geolocation |
|---|
| Latitude (WGS84): | 54.6089 |
| Longitude (WGS84): | -164.43886 |
| Northing (m) (UTM NAD83): | Not Provided |
| Easting (m) (UTM NAD83): | Not Provided |
| Zone: | Not Provided |
| Vertical Datum: | Not Provided |
| Elevation Start: | 125.0061 meters |
| Elevation End: | Not Provided |
| Nav Type: | Not Provided |
| Physiographic Feature: | Cinder cone |
| Name Of Physiographic Feature: | Fisher V. |
| Location Description: | outcrop near "Cliffs of Dover" seq. |
| Locality: | Not Provided |
| Locality Description: | Not Provided |
| Country: | United States |
| State/Province: | Alaska |
| County: | Not Provided |
| City: | Not Provided |
| Collection |
|---|
| Field Program/Cruise: | GeoPrisms 2015 |
| Platform Type: | Not Provided |
| Platform Name: | Not Provided |
| Platform Description: | Not Provided |
| Launch Type: | Not Provided |
| Launch Platform Name: | Not Provided |
| Launch ID: | Not Provided |
| Collector/Chief Scientist: | Pete Stelling, Alexander Lloyd |
| Collector/Chief Scientist Detail: | Not Provided |
| Collection Start Date: | 2015-08-20 |
| Collection End Date: | Not Provided |
| Curation |
|---|
| Current Archive: | Lamont Doherty Earth Observatory, Palisades, NY |
| Current Archive Contact Details: | tplank@ldeo.columbia.edu |
| Original Archive: | Not Provided |
| Original Archive Contact Details: | Not Provided |
| Related Samples |
|---|
Parents: | No Parents | | Siblings: | No Siblings |
| Children: | No Children |
