Clouds bracket the edges of the scene, but the dark blue waters of the Atlantic Ocean show in the middle, and above them, a rippling, brownish-yellow river of ash.
云层围绕着图像边缘，而在中部，大西洋深蓝色的海水映出了这股波纹状，有点像棕黄色河流的火山灰。
The coal ash settles out to the bottom, and the remaining water gets discharged, untreated, into the Missouri River.
煤灰沉入水底，而未经处理的水则就流入密苏里河中。
Around the same time, a massive volcanic eruption in the Wrangell Mountains in Alaska occurred, blanketing the area in a layer of ash, up to a foot deep, called the White River tephra.
大致在同一时期，阿拉斯加州的弗兰格尔山脉出现了大规模的火山爆发，这个地区遂被深达一英尺的怀特河火山灰所覆盖。
On December 22nd 2008, a holding pond at a Tennessee Valley Authority coal-fired power plant ruptured, sending 978m gallons (3,702m litres) of ash into a nearby river, where it turned to sludge.
2008年12月22日，田纳西州流域管理局一座煤电厂的洗煤池溃口，向附近一条河流排入9.78亿加仑（3.702亿升）洗煤水，其中的煤灰在沉淀为淤泥之后被运往尤宁敦郊外的一个填埋点—亚罗海德（Arrowhead）。
The river of fire flowed from the volcano, destroying everything in its path while volcanic ash rained upon Pompeii and its unsuspecting people.
熔浆沿火山流下，沿途所及皆被破坏殆尽，而火山灰就落在庞贝城和那些无预警的居民身上。
Ash pits were the major features seen in the central part and the western river embankment of the site. There were some roughly complete artifacts found in the pits.
文化生活区发掘现象遗址中部和河堤西侧的发掘，灰坑为主要的遗迹现象，灰坑中有完整和较完整的器物出现。
Volcanic ash silted up the Columbia River 35 miles away.
火山灰淤积在哥伦比亚河中长达35英里。
During the time of traditional agriculture in Guangdong, the main manure source of mountainous areas was ash, while in the plains, the main manure source was the river filth.
传统农业时代广东地区山区和平原分别以获取灰粪和泥肥作为主要肥源。
The industry waste slag fly ash or the river sand is used as the siliceous material.
工业废渣粉煤灰或河砂一般被用来作为硅质材料。
The regional spruce forest-tundra vegetation of the creek has had little change since the eruption of White River ash at 1230 yr B. P.
这一特点与该区广泛发育的泥炭丘地的形成密切相关，而不代表区域性云杉森林—苔原植被面貌在过去的1230年中曾有明显的改变。
As approximate as Chinese prickly ash and common at the Yangtse River with south the Chinese prickly ash of Shang Youzhu leaf of each district.
与花椒近似而常见于长江以南各地的尚有竹叶花椒。
As approximate as Chinese prickly ash and common at the Yangtse River with south the Chinese prickly ash of Shang Youzhu leaf of each district.
与花椒近似而常见于长江以南各地的尚有竹叶花椒。
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