Dr. Derek Weller (@derek_volcanoes) 's Twitter Profile
Dr. Derek Weller

@derek_volcanoes

ID: 1281641659160121346

linkhttps://derekjweller.weebly.com/ calendar_today10-07-2020 17:30:18

109 Tweet

32 Followers

73 Following

VolcanoDiscovery (@volcanodiscover) 's Twitter Profile Photo

#Sangay #volcano (Ecuador): increased activity during 4-6 Apr - The activity at the volcano was slightly elevated during 4 and 6 April as reported by the local observatory Instituto Geofísico. A few weeks prior to the increase, i... bit.ly/3KNpR9u

Dr. Derek Weller (@derek_volcanoes) 's Twitter Profile Photo

In our search for millstones and quarries in Morocco, we stumbled upon so interesting mideval millstones at one of our prospective quarry sites! What an interesting day!

In our search for millstones and quarries in Morocco, we stumbled upon so interesting mideval millstones at one of our prospective quarry sites! What an interesting day!
Dr. Derek Weller (@derek_volcanoes) 's Twitter Profile Photo

Peridotite xenoliths from the basaltic lava from in the Middle Atlas mountains of Morocco. The olivines are altered to iddingsite (red) but the pyroxenes are still looking real nice!

Peridotite xenoliths from the basaltic lava from in the Middle Atlas mountains of Morocco. The olivines are altered to iddingsite (red) but the pyroxenes are still looking real nice!
Martin Mangler (@mangler_m) 's Twitter Profile Photo

This paper is the fruit of about two years of hard-won experiments - really glad this is out! Plus, it's published as a Letter in Journal of Petrology, the mysterious short-format JPet publication. So do give it a read for some curious insights into how crystals grow!

This paper is the fruit of about two years of hard-won experiments - really glad this is out! Plus, it's published as a Letter in Journal of Petrology, the mysterious short-format JPet publication. 

So do give it a read for some curious insights into how crystals grow!
Tom Marchitto (@tommarchitto) 's Twitter Profile Photo

Please help spread the word about a new postdoctoral fellowship in Geological Sciences at the University of Colorado Boulder, the Lucas J. Kimes Fellowship. Applicants must identify a faculty mentor in the department. jobs.colorado.edu/jobs/JobDetail…

VolcanoDiscovery (@volcanodiscover) 's Twitter Profile Photo

#Sakurajima #volcano (Kyushu, Japan): spectacular eruption sent ash to 12,000 ft - The volcano has shown relatively dramatic activity over...: volcanodiscovery.com/sakurajima/new…

Rita Bauer (@wischweg) 's Twitter Profile Photo

#Merapi Volcano Java,12.12.2023, 00:52 local time, 4x speed special thanks @MitigasiBPBDSleman for streaming the cams and for all the work they do to protect the people source: Live Merapi Camera Mitigasi BPBD Sleman

PHIVOLCS-DOST (@phivolcs_dost) 's Twitter Profile Photo

ATM: Degassing activity at the Taal Main Crater this morning generated thick volcanic smog or vog over the Taal Region. High volcanic SO2 emission was measured at 11,072 tonnes/day yesterday, 6 June 2024. #TaalVolcano

産業技術総合研究所(産総研) (@aist_jp) 's Twitter Profile Photo

産業技術【大噴火】研究所 地盤はゼラチン🍮、マグマはトマトジュース🍅 圧力をかけると……動画では10秒くらいで噴火! マグマは一定の方向に広がった「平らな板」のような形で地中を進んでいきます。地下にある岩石を割り進むとき、一番効率がいい形が板状なのだそう。 #産総研特別公開2024