(500 × 334 piksel, fayl həcmi: 69 KB, MIME növü: image/jpeg)

İzah

Mount Pinatubo in April 1991, before the onset of magmatic eruptions.

Preeruption Mount Pinatubo, April 16, 1991. View from the northwest, up the Maraunot River valley. The river had become acidic and silty, owing to reactivation of the hydrothermal system and phreatic explosions of April 2, 1991 (the vents of which were just out of view at left edge of photograph). Steam was from 2-week-old fumaroles on the upper north slope of the volcano. The fumarole farthest to the right (behind a jagged ridge, right of the one visible on the valley floor) would later become the site of the preclimactic lava dome extrusion of June 7-12 (Hoblitt, Wolfe, and others, this volume). Mount Negron is behind and to the right of Pinatubo. (R.S. Punongbayan)

Tarix
Mənbə on
Müəllif United States Geological Survey
Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see .

Bahasa Indonesia  català  čeština  Deutsch  eesti  English  español  français  galego  italiano  Nederlands  português  polski  sicilianu  suomi  Tiếng Việt  Türkçe  български  македонски  русский  മലയാളം  한국어  日本語  中文  中文(简体)  中文(繁體)  العربية  فارسی 

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

təsvir edir

16 aprel 1991

Faylın tarixçəsi

Faylın əvvəlki versiyasını görmək üçün gün/tarix bölməsindəki tarixlərə klikləyin.

Tarix/Vaxt Miniatür Ölçülər İstifadəçi Şərh
hal-hazırkı 500 × 334 (69 KB) Ascánder Mount Pinatubo in April 1991, before the onset of magmatic eruptions. (Probable) source: [http://pubs.usgs.gov/pinatubo/punong1/fig2a.jpg Fig.2A] on [http://pubs.usgs.gov/pinatubo/punong1/index.html] {{PD-USGov-Interior-USGS}} [[Category:Philippines]

Aşağıdakı səhifə bu faylı istifadə edir:

Faylın qlobal istifadəsi

Bu fayl aşağıdakı vikilərdə istifadə olunur:

Metaməlumatlar


Informasiya Melumat Axtar

Anarim.Az

Sayt Rehberliyi ile Elaqe

Saytdan Istifade Qaydalari

Anarim.Az 2004-2023