Mexico heat flow
CompletedOperating area: Offshore southern Mexico. - Eastern Pacific - Guerrero Gap off of the Guerrero state in Mexico - subduction zone offshore Mexico near Acapulco city.
Route: Manzanillo (Colima) - Mexico → Manzanillo (Colima) - Mexico
Project aboard
This study will collect temperature measurements in seafloor sediments offshore southern Mexico, and map the distribution of those sediments, to understand the controls on temperatures in the system and improve estimates of subduction zone temperatures. The results of this research have direct societal benefit, by informing earthquake hazard estimates. In addition, the proposed project will enhance education at New Mexico Tech and UNM; both are Hispanic-serving institutions. Two graduate students will be trained in geophysics and hydrogeology. Results of the project will be incorporated into using data in the classroom efforts, improving hands-on experience in undergraduate courses.
People aboard
- Glenn Spinelli · Principal investigator
Party size: 13
Estimated vacant berths: 22
Equipment
Aboard the vessel
- Stern A-Frame
- Dynamic Positioning (DP)
- Multibeam - Deep Water (EM122, EM124)
- Multibeam - Mid-Water (EM302/304)
- Ultra-Short Base-Line Acoustic Navigation System
Pooled / portable
- Portable Seismic System
Schedule data from UNOLS Marine Facilities Planning · operator cruise code NSF MGL25-14 Spinell · MFP reference 22/2009 · synced Sep 24, 2026
