AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > CB-2_440.0

SAMPLE INFO : CB-2_440.0
Sample ID:CB-2_440.0
Station ID:Cub_Lake
Latitude:60.58
Longitude:-152.36
Datum:NAD83
Sample Type 1:Tephra Fall
 Text Description:
Sample name is core_tube depth in cm (from Table 4). Depth below the lake floor (blf) to base of tephra is 499 cm. BL-3 equivalent depth is 193.3 cm. Tephra thickness is 0.5 cm. Bulk grain size is Fine ash. Maximum grain size is 2 mm. Long axis of the largest single grain for tephras with grains >0.5 mm.

References:
An improved proximal tephrochronology for Redoubt Volcano, Alaska

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/samples/sample_info.php
Page modified: August 1, 2017 15:29
Contact Information: AVO Web Team

twitter @alaska_avo
facebook alaska.avo
email Receive volcano updates by email: USGS VNS

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.