翻訳と辞書
Words near each other
・ ARS (rocket family)
・ Ars (slang)
・ Ars Aevi
・ Ars Amatoria
・ Ars Americana Ars Politica
・ Ars antiqua
・ Ars Antiqua Austria
・ Ars Benevola Mater
・ Ars Buddhica
・ Ars cantus mensurabilis
・ Ars combinatoria
・ Ars Combinatoria (journal)
・ Ars Conjectandi
・ Ars dictaminis
・ Arroyo de la India Muerta
Arroyo de la Laguna
・ Arroyo de la Luz
・ Arroyo de La Ventana
・ Arroyo de las Fraguas
・ Arroyo de Piedra
・ Arroyo de Salas
・ Arroyo de San Serván
・ Arroyo del Medio
・ Arroyo del Medio (Misiones)
・ Arroyo del Ojanco
・ Arroyo del Valle
・ Arroyo Dolores
・ Arroyo Elementary School
・ Arroyo Formation
・ Arroyo Gardens, Texas


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Arroyo de la Laguna : ウィキペディア英語版
Arroyo de la Laguna

Arroyo de la Laguna is a 〔U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. (The National Map ), accessed March 15, 2011〕 southward-flowing stream in Alameda County, California, USA which originates at the confluences of South San Ramon Creek and Arroyo Mocho. The Arroyo de la Laguna is fed by tributaries in the Amador Valley and certain eastern slope drainages of the Diablo Range; these tributaries include Arroyo del Valle and Sinbad Creek. Arroyo del la Laguna discharges to Alameda Creek which in turn flows into the San Francisco Bay.
From prehistoric times much of the eastern part of the Amador Valley consisted of a lake known as Tulare Lake. With development of the valley starting in the 19th century, drainage alterations in this watershed reduced the lake to a watercourse now called the Arroyo de la Laguna.〔(Arroyo de la Laguna: Watershed Map and Profile ))〕
==Hydrogeology==
In the northern portion of the Arroyo de la Laguna catchment basin, the Tassajara Formation underlies Quaternary valley fill material.〔C.Michael Hogan and Marc Papineau, ''Phase I Environmental Site Assessment, Vicinity of Deerwood Drive and Bollinger Canyon Road, San Ramon, California'', Earth Metrics Inc.File ref 7815, San Mateo, Ca. (1989)〕 Contacts of these two formations are often indistinguishable due to similarities of physical characteristics. The prism of sediments identified as valley fill materials contains from eight to ten separate zones of sand and gravel separated by zones of silt and clay.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Arroyo de la Laguna」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.