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Local Government Pollution Prevention Toolkit: Tools and Models to Help Local Governments Implement Pollution Prevention (P2) and Protect the Chesapeake Bay, Its Rivers and Streams.

作者:科技文献资料网 时间:2018-05-23 03:15:47  浏览:8068   来源:科技文献资料网
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[文献类型]:科技报告
[标题]:Local Government Pollution Prevention Toolkit: Tools and Models to Help Local Governments Implement Pollution Prevention (P2) and Protect the Chesapeake Bay, Its Rivers and Streams.
[机构]:Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
[关键词]:local government,chesapeake bay,pollution prevention, environmental protection, rivers, streams, watersheds, pollution abatement, waste management, land use, government programs, citizen participation, small business, technical assistance, financial assistance, case studies, chesapeake bay program
[出版年份]:1998
[报告号]:CBP/TRS-202/98,
[报告时间]:May 98,
[页码]:142p
[馆藏索取号]:PB98180342
[总页数]:0


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[文献类型]:科技报告
[标题]:Beaver Dam Eye Study V (5), Manual of Operations.
[作者]:B. E. K. Klein; R. Klein;
[机构]:Wisconsin Univ.-Madison. Dept. of Ophthalmology and Visual Sciences.*National Eye Inst., Bethesda, MD.
[关键词]:eye abnormalities,vision disorders,severity, diseases, cross sectional studies, glaucoma, prevalence, cataracts, epidemiology, aging(biology), incidence,maculopathy, beaver dam(wisconsin)
[出版年份]:2009
[报告时间]:Mar 2009,
[页码]:389p
[馆藏索取号]:PB2010114194
[总页数]:389


[唯一标识符]:CDSITC.AEROSPACE.A01-21688
[文献来源]:美国航空航天数据库(aerospace)
[资源原始索取号]:A2001-21688; Reference AN: A2001-21688
[标题]:Experiments on vertical basement fault reactivation below volcanoes
[作者]:Merle Olivier; Vidal Nathalie; van Wyk De Vries Benjamin
[来源]:Journal-of-Geophysical-Research. 1002 January; vol. 106, no. B2: 2153-2162
[文摘]:Scaled modeling has been conducted to study the role played by the reactivation of vertical basement faults in the destabilization process of overlying volcanoes. Results show that basement fault reactivation induces the formation of faults within the volcanic edifice. These faults delimit a central block which is extruded from between the two undeformed lateral parts of the edifice. Collapse of this central block can occur when heterogeneous cones are used in experiments, revealing that mechanical interfaces are of paramount importance in triggering rockslide avalanches. Collapse structures may display horseshoe shapes in map view and are then surprisingly similar to avalanche scars resulting from failure created by magmatic intrusions in natural volcanoes. Large-scale destabilization of half the surface of the cone may also occur in a single event depending on the position of the reactivated basement fault below the edifice. It is emphasized that the process under consideration may occur on a dormant volcano as well, provided that a fault is reactivated below it. (Author)
[关键词]:GEOLOGICAL FAULTS; VOLCANOES ; ROCKS ; DESTABILIZATION ; VERTICAL ORIENTATION; SCALE MODELS; EARTH SURFACE
[出版年份]:2001
[专业领域]:Geophysics

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