維基百科

File:Taku glacier firn ice sampling.png

Taku_glacier_firn_ice_sampling.png ‎（519 × 352 像素，檔案大細：94 KB ，MIME類型：image/png）

摘要

描述
English: A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser en:firn. Taku Glacier, Juneau Icefield, en:Tongass National Forest, en:Alaska.

http://pubs.usgs.gov/of/2004/1216/f/images/firn1.gif

Automatically converted to PNG

The PNG crusade bot automatically converted this image to the more efficient PNG format. The image was previously uploaded as "Taku glacier firn ice sampling.gif".

Previous file history

02:39:49, 13 May 2005 (UTC) . . SEWilco (Talk | Contribs) . . 519x352 (110,929 bytes) (A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser en:firn. Taku Glacier, Juneau Icefield,)

Previous description history

18:59:07, 21 April 2007 (UTC) Remember the dot (Talk | Contribs) ({{ShouldBePNG}})
02:41:13, 13 May 2005 (UTC) SEWilco (Talk | Contribs) (wk)

02:39:49, 13 May 2005 (UTC) SEWilco (Talk | Contribs) (A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser en:firn. Taku Glacier, Juneau Icefield,)
來源 http://pubs.usgs.gov/of/2004/1216/f/images/firn1.gif
作者
This file is lacking author information.

協議

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 the official USGS copyright policy.

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 ∙ +/−

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-04-21 22:48 PNG crusade bot 519×352× (96602 bytes) __NOTOC__ A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and [[glacier]] ice at the bottom of the pit wall. The snow layers are composed of progressively denser [[firn]]. Taku Glacier, Juneau

檔案歷史

撳個日期／時間去睇響嗰個時間出現過嘅檔案。

日期／時間縮圖尺寸用戶註解
現時2009年3月25號 (三) 09:12響2009年3月25號 (三) 09:12嘅縮圖版本519 × 352（94 KB）File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|__NOTOC__ A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be se

以下嘅1版用到呢個檔：

全域檔案使用情況

下面嘅維基都用緊呢個檔案：

由「https://zh-yue.wikipedia.org/wiki/File:Taku_glacier_firn_ice_sampling.png」收