User login

Instrument Request for Mount St Helens aka iMUSH (201406)

Name: Mount St Helens aka iMUSH

Long Name: Collaborative Research: Illuminating the architecture of the greater Mount St. Helens magmatic systems from slab to surface

Description:

A 70-element broadband array will be deployed for two years, in a 50-km-radius pattern surrounding the Mount St. Helens volcano. This array will be used for a variety of analyses, both of Earth structureand seismicity. The 10-15 km station spacing is designed to optimize imaging from the middle crust to slab, and to provide a substantial boost in our ability to detect small earthquakes and deep long-period earthquakes. P- and S-wave tomography using both earthquake and active sources will be applied to direct and Moho-reflected arrivals to image the volcano. Receiver functions analysis will reveal wavespeed discontinuities in the mid crust, Moho and subducting slab. Ambient Noise Tomography will provide constraints on the shear wavespeeds throughout the crust and upper most mantle.

Scheduled Requests
# Request Id Leaves PIC Dock Returns to PIC Dock Updated
1 S4470-1706 2014-06-20 2016-10-01 2016-05-03 10:57:01
Type Instrument Quantity
Sensor Broadband 55
Datalogger Three Channel 55
2 S4469-1702 2014-06-15 2016-10-01 2014-06-20 17:06:17
Type Instrument Quantity
Sensor Broadband 15
Datalogger Three Channel 15
Collaborators & Roles
PI Organization Role
Ken Creager University of Washington Co-PI
Geoffrey Abers Lamont-Doherty Earth Observatory of Columbia University Principal Investigator (PI)
Roger Denlinger USGS Co-PI
Alan Levander Rice University Co-PI
Seth Moran USGS Co-PI
Adam Schultz Oregon State University Co-PI
John Vidale University of Washington Co-PI
Funding
Funded Funding Date Award # NSF Letter Letter Due
Yes 2011-05-24 1144568 No N/A

Funding Agencies & Programs

Agency Program
National Science Foundation MARGINS
Billing
Name Phone Email Address

Ken Creager

206-685-2803

kcc@ess.washington.edu

University of Washington
Johnson Hall Rm-070, Box 351310
4000 15th Avenue NE
United States
Seattle, WA 98195-1310

Experiment Support
If the experiment requires additional support, it will be listed below.

Passcal Staff? Yes

Computer Support? Yes

Field Coordination? No

SSF Coordination? No

Coordination Notes:

N/A
Location & Environment
Southwest Coordinates:
Latitude 45.5
Longitude -123
Northeast Coordinates:
Latitude 47
Longitude -121
Environment:

High Mountain

Geographic Location:

Mount St Helens