View of South Reno and Sierra Nevada Mountains, Nevada State Route 341 (Geiger Grade) Between Reno and Virginia City, Nevada : 無料・フリー素材/写真
View of South Reno and Sierra Nevada Mountains, Nevada State Route 341 (Geiger Grade) Between Reno and Virginia City, Nevada / Ken Lund
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | The Sierra Nevada is a mountain range in the U.S. states of California and Nevada, between the Central Valley and the Basin and Range Province. The Sierra runs 400 miles (640 km) north-to-south, and is approximately 70 miles (110 km) across east-to-west. Notable Sierra features include Lake Tahoe, the largest alpine lake in North America; Mount Whitney at 14,505 ft (4,421 m), the highest point in the contiguous United States; and Yosemite Valley sculpted by glaciers out of 100-million-year-old granite. The Sierra is home to three national parks, 20 wilderness areas, and two national monuments. These areas include Yosemite, Sequoia, and Kings Canyon National Parks; and Devils Postpile National Monument. The character of the range is shaped by its geology and ecology. More than 100 million years ago, granite formed deep underground. The range started to uplift 4 Ma (million years) ago, and erosion by glaciers exposed the granite and formed the light-colored mountains and cliffs that make up the range. The uplift caused a wide range of elevations and climates in the Sierra Nevada, which are reflected by the presence of five life zones. The Sierra Nevada was home to several Native American tribes. The first European to sight the range was Pedro Fages in 1772. The range was explored between 1844 and 1912.en.wikipedia.org/wiki/Sierra_Nevada_(U.S.)en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_... |
| 撮影日 | 2006-05-20 12:17:07 |
| 撮影者 | Ken Lund , Reno, Nevada, USA |
| タグ | |
| 撮影地 | Nevada, United States 地図 |
| カメラ | Canon PowerShot A70 , Canon |
| 露出 | 0.001 sec (1/1000) |
| 開放F値 | f/7.1 |
| 焦点距離 | 7692.307692 dpi |