Madeline Calvert

Carleton University | Environmental Engineering 🇨🇦

[Soil Science Society of America @SSSA_soils]

Knowing the fate of #gas is important for assessing impacts to #groundwater resources and releases to the atmosphere. In @vadosezonej, scientists use a 3D printer to create sand packs for gas flow experiments. https://t.co/BFmwfPcz8Z @queens_civil @Mumford_Lab @CalvertMadeline

[Kevin Mumford @Mumford_Lab]

I'll never pack a flow cell the same way again! Check out our recent work in @vadosezonej led by Mitchell Davidson with Nathan Mullins and @CalvertMadeline showing an example of how to modify a 3D printer to create heterogeneous sand packs.
https://t.co/3ENRXnO7lJ

[GeoTenerife @GeoTenerife]

📽️ Relocations of seismicity on the island of #LaPalma 🇮🇨

💥 Shows the relocations of seismicity that occurred between the beginning of volcanic activity on the island, on September 11, 2021, and the beginning of the #ErupciónLaPalma yesterday.
Source: #IGNSpain
#LaPalmaeruption

[GeoTenerife @GeoTenerife]

Fascinating @involcan animation of recent La Palma seismic swarm showing epicentre spatial distribution #CumbreVieja
https://t.co/fNWsiuK9Do

[Madeline Calvert @CalvertMadeline]

Thank you @GeoTenerife for an outstanding month of geology and adventures! It was a truly unforgettable experience!! 🌋🗺

[Madeline Calvert @CalvertMadeline]

Last day on the job! A huge thank you to @involcan for an outstanding month learning about seismology in the Canary Islands! Thank you!

[Madeline Calvert @CalvertMadeline]

It's a earthquake, it's noise...NOPE! It's a landslide! The signal only appears at 2 stations & occurs over a longer time span @GeoTenerife

[John Daniel Dye @JohnDye_Geo]

Last excursion with the group yesterday! The beauty of Tenerife's hidden wonders are awe inspiring. #SecretLocation #PreservingNaturalBeauty

[Madeline Calvert @CalvertMadeline]

@JulieCalvert88 @GeoTenerife @QueensEngineer @queensu @involcan This one was ~2.3 km long

[Madeline Calvert @CalvertMadeline]

Beautiful columnar jointing! As the #basaltic lava cooled it contracted causing hexagonal fractures #geology #Tenerife @GeoTenerife

[Madeline Calvert @CalvertMadeline]

A big jump on the sesimograms today showing a magnitude 2.8 #earthquake followed by a magnitude 2.1! #geology @GeoTenerife @involcan

[Madeline Calvert @CalvertMadeline]

Quiet day at the office today! Only 2 #earthquakes located @involcan! #geology #Tenerife #CanaryIslands @GeoTenerife

[Madeline Calvert @CalvertMadeline]

@DoroshKatrina @GeoTenerife @QueensEngineer @queensu @involcan Some spots were huge caverns but others required some crawling and ducking! Very cool experience!

[Madeline Calvert @CalvertMadeline]

@dfmorvan1 @involcan @GeoTenerife The IGN has different seismic station locations & filtering methods hence why they don't always locate the same earthquakes as @involcan

[Madeline Calvert @CalvertMadeline]

@dfmorvan1 @involcan @GeoTenerife Most of these earthquakes were located between Gran Canaria and Tenerife!

[Madeline Calvert @CalvertMadeline]

First earthquake of the day! - (02:50 Magnitude 2.8) #earthquake #geology #seismics @GeoTenerife @involcan

[Madeline Calvert @CalvertMadeline]

27,000 yrs ago, #pahoehoe lava (~1200℃) flowed through channels underground from the Pico Viejo eruption, creating these caves @GeoTenerife

[Madeline Calvert @CalvertMadeline]

10 earthquakes were located near #Tenerife this Sat/Sun ranging from magnitude 1.4-2.4. #earthquakes #geology @involcan @GeoTenerife

[Madeline Calvert @CalvertMadeline]

The #CanaryIslands are located over a diffused plume, meaning any #volcano (young or old) could erupt next 🌋#geology @involcan @GeoTenerife