CLAN
发表于 2025-3-28 15:51:05
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教育学
发表于 2025-3-28 18:52:15
The Evolution of La Grande Découverte (La Soufrière) Volcano, Guadeloupe (F.W.I.)olcanoes and on the north by the Sans Toucher and Pitons de Bouillante massifs. The complex consists of two juxtaposed edifices: firstly, the composite volcano of la Grande Découverte (C.V.G.D.) of which la Soufrière, sensu stricto, represents the most recent activity; and secondly, la Madeleine eru
abreast
发表于 2025-3-29 00:31:32
Volcan Popocatepetl: Recent Eruptive History, and Potential Hazards and Risks in Future Eruptionse first one occurred before 10,000 years B.P., the second between 10,000 and 8000 years B.P., the third from 5000 to 3800 years and the fourth period started 1200 years ago. Cataclysmic events of St. Vincent-type leading to ash and scoria pyroclastic flows, and numerous air-fall deposits, alternate
Foment
发表于 2025-3-29 05:26:40
Use of Computer-Generated Movies to Present Volcanic Hazardsia. The tephra was produced by Plinian activity which erupted an estimated minimum dense rock equivalent of 1.18 km. as pyroclastic fall and 0.43 km. as pyroclastic flows and surges. A study of these deposits has permitted interpretation of the sequence of events during this activity..A computer-gen
重画只能放弃
发表于 2025-3-29 11:12:17
Mt. Etna (Sicily): Volcanic Hazard Assessmentbitants around the main active volcanoes produces a high risk. At Mt. Etna the principal volcanic hazards, on the basis of the historical activity, are lava flows. A preliminary hazard map for effusive activity is proposed. This is obtained starting from well-determined volcanological data (a geolog
Cloudburst
发表于 2025-3-29 14:40:48
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凹处
发表于 2025-3-29 18:25:02
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一大块
发表于 2025-3-29 22:15:23
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孵卵器
发表于 2025-3-30 03:40:43
The May 1915 Eruptions of Lassen Peak, California, I: Characteristics of Events Occurring on 19 Mayanic blast associated with the eruption of a dacite lava flow and the emplacement of a major lahar at Lassen Peak, California, on the night of 19 May 1915. Although early investigators arrived at this conclusion, it was subsequently abandoned in favor of an interpretation that stressed the generatio
Hippocampus
发表于 2025-3-30 05:56:17
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