Methane hydrate (frozen methane) and methane gas at Astoria Canyon Floor @NOAAPMEL

Methane hydrate (frozen methane) and methane gas at Astoria Canyon Floor @NOAAPMEL

Uploaded August 2019 | Updated September 2026, 1 hour ago

Exposed methane hydrate (frozen methane) and methane gase on the seafloor at Astoria Canyon.

More information about this research available here: pmel.noaa.gov/eoi/Cascadia-margin.html

Methane hydrate (frozen methane) and methane gas at Astoria Canyon Floor

Using Acoustics and eDNA Innovations to Study Blue Whales

The connection between physiology, ecology, and life histories from a macroecological perspective

August 12, 2021 South Sandwich Islands tsunami propagation

Snow crab in a rapidly changing ocean

Dive J2-965 highlights

Arctic Report Card 2021 - On Thin Ice

Zooplankton as ecosystem indicators / Identify fish larvae / Wave measurements from saildrones

Mariana 2016 - Chimaera

Mariana 2016 - Glassy lavas

Mariana 2016 - Exploration Okeanos Explorer

Axial 2015 Video Blog 13 – Arrival

Methane hydrate (frozen methane) and methane gas at Astoria Canyon Floor