Sean Fletcher

[Sean Fletcher @Fletchsd]

@RCRBuck @AOCrows @jankool37 What's the publication? Can't find the headline online.

[3CdnDiv/3DivCA @3CdnDiv3DivCA]

"It means so much to be able to help the community that my family has such close connections with. It is surreal to see my wedding venue as a headquarters.”

#SaturdayRead from the @WesternSentinel :

https://t.co/9wgdIDOtsa

[International Association of Sedimentologists IAS @sedimentology]

Geoconvention that is the largest integrated Earth Science program in Canada, will be held on 15-17 May in Calgary: https://t.co/4y8W0y8ol6
The conference includes a wide variety of sessions including many of direct interest to sedimentologists.

[Sean Fletcher @Fletchsd]

@sedimentology @pembertron and I will be chairing the Sedimentology, Stratigraphy and Paleontology session. Looking forward to seeing everyone attend. https://t.co/ofMs3LzzAI

[Sean Fletcher @Fletchsd]

@sedsnseismic Permafrost patterned ground? Pingos?

[Terry Eliasen @TerryWBZ]

NERD ALERT...the atmospheric heights will be SO LOW tonight, anyone living above 4,000 ft or so (hello top of Mount Washington) will be in a different atmospheric layer entirely, the stratosphere! This layer is typically 4-12 miles up, but tonight it will be less than a mile!

[Colin McCarthy @US_Stormwatch]

Mount Washington, New Hampshire, has experienced the most extreme weather on planet Earth today.

Wind chills have dipped as low as -109°F, which is cold enough to give someone frostbite in about 1 minute.

[Sean Fletcher @Fletchsd]

@rkukulski @ConserveAlberta I’ll DM the location to you.

[Sean Fletcher @Fletchsd]

This week in Satellite Geology we look at the Mauna Loa Northeast Rift Zone Fissure 3 Pre- to Post-Eruption. Various satellites and the different sensor packages reveal the lava flows in great detail, often through cloud cover. With Dallin Laycock and Richard MacKenzie.

[Sean Fletcher @Fletchsd]

@Adam_P_Poirier Not Mentioned in Despatches: The History and Mythology of the Battle of Goose Green
Author-Spencer Fitz-Gibbon
A great breakdown of the concept of Mission Command, and how it was not applied to the Battle of Goose Green.

[Jeff Peakall @hyperpeaknal]

The 'poster children' for rivers on Mars turn out to be perhaps the strangest rivers we know of. All linked to rapid megaflood-triggered base-level rise! Now out in Geology: open access. Led by @GeomorphicJosh with @bedform @Mattbalme https://t.co/6KRZgr7W0K

[Governor General of Canada @GGCanada]

“In each of you, reflected in different ways, is the spirit of service we so admired in Her Majesty The Queen.” - #GGSimon

A historic delegation gathered to represent Canada at the commemorative events taking place in London in honour of Her Majesty.

[Sean Fletcher @Fletchsd]

@zzsylvester Dang….

[Sean Fletcher @Fletchsd]

I'd love to see what Harold Fisk could do with Mars geology. Beautiful fluvial system exposed on Mars. #geology #thisweekinsatellitegeology #sedimentology #googleearthengine #Google #geosciences #mars #fluvial #astrogeology #planetarygeology #mississippi

[Sean Fletcher @Fletchsd]

When people ask how we know there was once liquid water on Mars, you can show them this comparison of a fluvial point bar. #geology #thisweekinsatellitegeology #sedimentology #googleearthengine #Google #geosciences #mars #fluvial #astrogeology #planetarygeology

[Sean Fletcher @Fletchsd]

@SedLogic @zzsylvester Copper River Delta Alaska.

[Sean Fletcher @Fletchsd]

@SedLogic @zzsylvester 60°28'14"N 145°32'40"W

[Robson Fletcher @CBCFletch]

Oh hey, the Alberta Government did one of those 4:52 p.m. news releases.

They're cancelling 11 recently issued coal leases.

That might sound significant but the affected areas are very small additions (black) to much larger existing coal leases (grey) in the area. #ableg

[corblund @CorbLund]

The Alberta govt response isn't nearly good enough, folks. We need to protect ALL Category 2 land, period. #SaveTheMountains #ableg

[Sean Fletcher @Fletchsd]

@the_subtender Wow! So what’s the recurrence rate and what will we see offshore in the channels?