USDOI-GS AZDisk ET171, 1967, MD
Posted by: Groundspeak Premium Member flyingmoose
N 39° 13.450 W 077° 27.143
18S E 288302 N 4344519
This Azimuth Marker is located on the NW corner of the Monocacy Aquaduct along the C&O canal.
Waymark Code: WM38AM
Location: Maryland, United States
Date Posted: 02/24/2008
Published By:Groundspeak Regular Member seventhings
Views: 15
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From parking it is rather easy to see the aqueduct. When walking across use the left side and then you will see the marker on the curved section of the walkway where the aqueduct meets the land.
Condition: Mark found in good condition

Designation: ET 171 AZ 1967

Benchmark Agency: U.S. Department of Interior Geological Survey

Monumentation type: AZIMUTH MARK Disk

County: Frederick

USGS 7.5' Topographic Quadrangle Name (optional): Poolesville

Special category (optional): Not listed

Find type: Found by luck/skill/knowledge

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

Special Category (if other): Not listed

Web address of this benchmark's datasheet (optional): Not listed

NGS PID: Not listed

Local database's URL (optional): Not listed
Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Recent Visits/Logs:
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Searcher28 visited USDOI-GS AZDisk ET171, 1967, MD 04/15/2012 Searcher28 visited it