Sample: Downes_1985_55-4
| Sample ID: | Downes_1985_55-4 [1] | ||||||||||
| Station ID: | Downes_1985_55 | ||||||||||
| AT Num: | |||||||||||
| Volcano: | |||||||||||
| Possible source: | Churchill, Mt | ||||||||||
| Eruption: | Mt Churchill White River North Lobe | ||||||||||
| Collector: | Unknown, Unknown | ||||||||||
| Date sampled: | |||||||||||
| Sample type 1: | Tephra Fall | ||||||||||
| Color: | |||||||||||
| Final unit: | |||||||||||
| Text Description: | Northern lobe of the White River Ash. The ash layers lie not more than 1 m beneath the surface of the soil and are often seen as thin bands in quarries, road cutes, and river banks. To obtain a sample, a trench was cut at the bottom of the layer, the thickness was recorded, and a representative portion (about 1 kg) was collected. If the deposit was thick and apparently unreworked, several samples were taken in stratigraphic sequence (from Downes 1985 p. 929). | ||||||||||
| Sample Location: |
      Great Sitkin Spurr Legend ✕
100 km 50 mi |
