TECHNIQUES OF TBM TUNNEL MAPPING - THE QUEENS TUNNEL, NYC Charles Merguerian Geology Department, 114 Hofstra University, Hempstead, NYor . Introduction The Queens Tunne

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• Geologic map
• Geology
• New York City Water Tunnel No. 3
• Sandhog
• Structural geology
• Physical geography
• Construction
• Bridges
• Tunnels

NYMC talk on Geology of the NYC Aqueduct System - Feb

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• Boyds Corner Reservoir
• New York City water supply system
• Croton Aqueduct
• Catskill Aqueduct
• New Croton Dam
• Croton
• Aqueduct
• New York City Water Tunnel No. 3
• High Bridge
• New York
• Kensico Reservoir
• Mount Pleasant
• New York

The Queens Tunnel Orthogneiss Complex - A Grenvillian granulite terrane exposed by TBM tunneling, NYC Water Tunnel #3, Stage 2

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• Metamorphic rocks
• Igneous rocks
• Structural geology
• Granulite
• Metamorphism
• Pegmatite
• Gneiss
• Moldanubian Zone
• Metamorphic facies
• Petrology
• Metamorphic petrology
• Geology

>>>>>> Contact: Ilse Korsvang T: +www.dk-water.dk

Source URL: www.danishwaterforum.dk

• Denmark
• Consumer Electronics Show
• Tunnel and Reservoir Plan
• Europe
• Earth
• Metropolitan Water Reclamation District of Greater Chicago

Brittle Faults of the Queens Tunnel Complex, NYC Water Tunnel #3 Charles Merguerian Geology Department, 114 Hofstra University, Hempstead, NYIntroduction Mapping indicates that five generations

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• Shear zone
• Shear
• Puget Sound faults
• Geology
• Structural geology
• Fault

REFURBISHMENT OF PÄIJÄNNE WATER TUNNEL Supervision of the refurbishment of the worlds’ longest rock tunnel that carries water to the capital of Finland Finland’s Päijänne Water Tunnel

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Figure 17. Distribution of selected water-quality constituents relative to time for Big Thompson River above Dille Tunnel, near Drake, Co., stationin cubic feet per second

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Newsletter noNovember 2011 Content Tunnel excavations will not affect bathing water

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March 21, 2013 Water Now Flowing Through Newly Completed Niagara Tunnel Project will generate 100 plus years of renewable electricity Niagara Falls – Ontario’s new Niagara Tunnel is now in service to produce more cl

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Table 11. Summary of measured constituents and properties for Big Thompson River above Dille Tunnel, near Drake, Co., station [--, no data or not applicable; L, low; M, medium; H, high; LRL, Lab Reporting Level;

Source URL: co.water.usgs.gov