火山口湖国家公园 Crater Lake National Park 拥有俄勒冈州最不可错过的奇观,享誉全美的蓝宝石,北美大陆最深的湖泊与全世界最深的火山湖 ——— 火山口湖 Crater Lake。 距今大约7700年前,高度约3700米的Mazama Mountain马扎马火山大爆发,爆发结束之后火山的中心部分塌陷,形成了直径8-10公里,深度1.2公里的巨大火山口...
An overview of Crater Lake and Wizard Island, southwestern Oregon. Video: Encyclopædia Britannica, Inc. Discover how the volcanic disruption of Mount Mazama created Crater Lake Volcanic history of Crater Lake (with animation). Video: Encyclopædia Britannica, Inc. Images Oregon: Crater Lake ...
--University of Oregon, 1979; Includes bibliographical referencesdoi:10.2475/ajs.s4-3.15.165DillerJ. S.Nelson, P. O., J. F. Reilly & G. L. Larson, 1996. Chemical solute mass balance of Crater Lake, Oregon. Lake and Reservoir Management 12: 248–258. View Article...
Park Maps Oregon Caves National MonumentCrater Lake Unigrid maps – 1994 Print Friendly 1994-Crater-Lake-unigrid-front 1994-Crater-Lake-unigrid-map PDF printable download 1994-Crater-Lake-unigrid-brochure Other pages in this section Crater Lake Unigrid maps – 202...
【题目】阅读理解Oregon's Crater Lake is a deep, clear lake. It wasonce a volcano(火山). The lake formed when the volcanocame and the hole was filled up with rain and snow. Thearea is now home to all kinds of wildlife, evergreenforests, and cold mountain water. The lake also has ...
【题目】信息摘录Oregon's Crater Lake is a deep, clear lake. It wus onee a volcano(火山). The lake has an unusual part, a 30-foot-tall tree stump(树干). It is known as the Old Man of the Lake. It rises out of the water about four feet above thesurfaceThe Old Man of the ...
Little Crater Lake, Oregon ...小火山湖,俄勒冈州 ... L秒拍视频 小窗口 û收藏 转发 4 ñ12 评论 o p 同时转发到我的微博 按热度 按时间 正在加载,请稍候...Ü 简介: 美国单板滑雪运动员,2006,2010,2018 三届冬奥会男子单板滑雪U型池冠军。 更多a 微关系 他的...
俄勒冈湖火山口(crater-lake-oregon-lake-crater) 资源编号 :44509940 格式:jpg 文件体积 :3m 分辨率 :2448 x 3264 JPG 3m 名称分辨率格式 加载中... 加载失败,点击重新加载 收藏 评论 在线编辑 图片编辑 详情页投诉 分享 爱给网提供海量的高清图库资源素材免费下载, 本次作品为jpg 格式的俄勒冈湖火山口(crater...
a lake in the southern Cascades in the USA (Oregon). Situated at an elevation of 1,880 m in the crater of the extinct Mazama volcano. Area, approximately 52 sq km; depths, up to 600 m. The lake is fed by rain and snow and has no inlet or outlet. The water is bright blue; the...