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Posts by Josh Russell

In an era of increasing data density and "Large-N" seismology, it's useful to remember the value of good data quality and continuity. There's still much to learn from N=1 seismology!

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We use just a single seismometer located near Lake Superior to demonstrate this and to predict average daily ice cover on the lake during the 2014 Polar Vortex.

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As ice cover increases, seismic noise caused by the lake microseism decreases in a predictable way allowing the use of seismic observations to predict and monitor ice cover.

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Estimating Ice Cover on the Great Lakes Using Seismic Ambient Noise Great Lakes microseism noise (0.5โ€“2ย Hz) observed on nearby seismometers decreases linearly with increasing ice cover A linear transfer function is empirically determined and used to estimate dail...

@drrockdoctor.bsky.social and I just published a paper in GRL showing the power of long-operating seismic stations as a tool for studying changes in lake ice cover.

agupubs.onlinelibrary.wiley.com/doi/10.1029/...

1 month ago 7 2 1 0
Ambient Noise Analyses at Broadband Oceanโ€Bottom Seismometers: Data Quality and Transfer Function Corrections | Seismological Research Letters | GeoScienceWorld Abstract. Seismic ambient noise tomography has revolutionized regional crustal and upperโ€mantle imaging for broadband oceanโ€bottom seismometer (BBOBS)

Super proud of this paper w @hajanisz.bsky.social that went live a couple weeks ago!

The culmination of countless Zoom meetings (ok, often happy hours, beer in hand) nerding out on OBS data. Some of the most fun I've had on a paper. Yes, there'll be more...

pubs.geoscienceworld.org/ssa/srl/arti...

6 months ago 3 1 0 1
Earth Sciences, Ph.D. Information about the Earth Sciences, Ph.D.

The deadline for applying is January 15. More info here: artsandsciences.syracuse.edu/degree-progr...

6 months ago 1 0 1 0

๐Ÿคœ๐Ÿค› Finally, best of all โ€” you'll get to interact w/ the amazing scientists collaborating on the project including @seismoshuck.bsky.social at LSU, Anne Bรฉcel at LDEO, and Harm Van Avendonk at UTIG and their groups in addition to scientists at SU.

If this all sounds interesting, please reach out!

6 months ago 0 0 1 0

๐ŸŒŠ You'll use surface waves recorded by the OBS both from ambient noise and active source to constrain the crust and anisotropic fabric of the lithospheric mantle, which holds a record of past asthenospheric flow. Plus, develop new imaging strategies that combine passive and active datasets.

6 months ago 0 0 1 0

๐Ÿ”Ž The main science questions are:

- What process(es) control asthenospheric flow during the opening of a new ocean basin?

- How does early slower spreading differ from later faster spreading?

- How quickly does the chemistry of the mantle source mature beneath a new ridge?

6 months ago 0 0 1 0
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๐Ÿšข You'll get to participate in a 43-day cruise on the R/V Marcus G. Langseth in the Northwest Atlantic, where we will collect passive short-period OBS and active-source seismic reflection/refraction data. This will include a 700km long profile consisting of 52 OBS and spanning 50Myr of seafloor.

6 months ago 1 0 1 0

๐Ÿ“ข๐ŸŒŠ Funded PhD position in Marine Seismology at Syracuse University ๐ŸŒŠ๐Ÿ“ข

I'm seeking an enthusiastic student to join our Seismology group at SU! You'll be part of a collaborative NSF-funded team to collect new marine seismic data to work out the tectonics of early seafloor spreading in the Atlantic.

6 months ago 5 2 1 1
Updated bracket with Zircon winning the championship!

Updated bracket with Zircon winning the championship!

After an intense match with 3757 votes, perpetual runner-up #Zircon takes the #MinCup23 Championship by just 61 votes over #Perovskite!

2 years ago 103 43 4 19
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Assistant Professor - Cryosphere and Polar Science The Syracuse University Department of Earth and Environmental Sciences seeks applicants for a tenure-track Assistant Professorship in Cryosphere and Polar Science. We seek an outstanding scholar with ...

We're hiring a TT Assistant Prof of Cryosphere/Polar Science!โ„๏ธ

If you study cold stuff and like living near it too, this one's for you!

www.sujobopps.com/postings/101...

2 years ago 0 0 0 0
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I have posted this bare earth lidar image of a lava flow in central Oregon a few years ago, but itโ€™s probably worth sharing it again (data source: gis.dogami.oregon.gov/maps/lidarvi...)

2 years ago 194 58 11 2

#seismology #geophysics

2 years ago 0 0 0 0

Finally made it to the party. Now, where are all my friends?

Seismologists, show yourselves!

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