URI Solifluction over Loess Soil : 無料・フリー素材/写真
URI Solifluction over Loess Soil / SoilScience.info
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | An upland Dystrudept in Rhode Island (2017 Soil Judging Contest). This soil has three parent materials: thin periglacial colluvium (soliflucation lobe, 0-50 cm) over wind blown loess (50-100 cm) over glacial till. The loess classified as silt texture class, with very little sand content. |
| 撮影日 | 2017-10-11 11:50:56 |
| 撮影者 | SoilScience.info , Raleigh |
| 撮影地 | |
| カメラ | Canon EOS Rebel T6 , Canon |
| 露出 | 0.02 sec (1/50) |
| 開放F値 | f/4.0 |
| 焦点距離 | 28 mm |