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News from the Geoblogosphere

by Stratigraphy.net

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Saturday, 27 June 2020

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Environmental Effects of the 23 June, 2020, M 7.4, Oaxaca, Mexico Earthquake

Paleoseismicity [20:38:29]

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On 23 June, 2020, a magnitude 7.4 subduction earthquake struck western Mexico and let the earthquake early warning sirens sound in the capital. Reportedly, ten people lost their lives and thousands of houses were damaged in Oaxaca. Our colleagues Magda Velázquez-Bucio, Sabina Porfido, and Alessandro Michetti have put together a report on the Earthquake Environmental Effects of this event in English and Spanish: The report includes data on structural damage, landslides, rock falls, ground [...]

Down to Earth Extra - July 2020

Geology in the West Country [12:21:00]

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Down to Earth Extra - July 2020 The latest edition is available HERE. Or you can read it below.

Cupulocrinus jewetti crinoid from the Bobcaygeon Fm.

Views of the Mahantango [06:01:00]

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This is a partial Crinoid from the Bobcaygeon formation in Gamebridge, Ontario, Canada. I found it a few years ago on a field trip and a friend, Malcolm, cleaned it up for me. The crinoid is named [...]

HETTANGIAN: TETHYAN AFFINITY

ARCHEA [03:21:00]

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This Hettangian ammonite, Alsatites proaries, is a lovely example of the cephalopods cruising our ancient oceans at that time. Alsatites is an extinct genus of cephalopod belonging to the Ammonite subclass. [...]

Geology of the National Parks Through Pictures - Saguaro National Park

The Geology P.A.G.E. [19:29:00]

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My next post about the Geology of the National Parks Through Pictures was from a rather snowy trip to Arizona where my wife ran an Ironman and then we did a tour of some of Arizona's National Parks, that [...]

C19 Update with Italy + TensorFlow World NN

Seismos [18:04:00]

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2020-06-27 Total US C19 deaths 125,039 Last five daily = [ 423 829 754 2425 629] Future estimates 124824 +/- 1912 = Jul 1 total (95% confidence) 134802 +/- 1912 = Aug 1 139836 [...]

Ceratites nodosus Ammonite Fossil

Louisville Area Fossils [09:19:00]

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This ammonite fossil was seen at the New Harmony Indiana USA Working Men's Institute Museum & Library in June 2020. It was identified as a Ceratites nodosus (Bruguière. 1789). The fossil dates to [...]

Stromboli: Vorzeichen der Paroxysmen entdeckt

Florian Beckers Vulkan-Blog [13:54:59]

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Im letzten Jahr wurde die Liparische Insel Stromboli gleich von 2 großen paroxysmalen Eruptionen heimgesucht, bei denen ein Wanderer starb und mehrere Personen verletzt wurden. Zahlreiche Bootsfahrer [...]

Formación Arenas de Huelva, nuevo LIG más apadrinado de España

Boletín GEA [22:26:44]

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Huelva se ha convertido en la provincia con más personas involucradas en la vigilancia y seguimiento de Lugares de Interés Geológico del país (denominados LIG a nivel nacional y en Andalucía [...]