MW0820 - USC&GS 'BLUE AZIMUTH RM 2' Reference Mark - Modoc County, CA
Posted by: Groundspeak Premium Member NW_history_buff
N 41° 49.735 W 120° 51.115
10T E 678379 N 4633012
This NGS reference mark is located atop East Point of Blue Mountain.
Waymark Code: WMT1TZ
Location: California, United States
Date Posted: 09/10/2016
Published By:Groundspeak Premium Member Ernmark
Views: 1

I recovered this U.S. Coast & Geodetic Survey reference mark from 1948 in good condition. It is monumented on some large bedrock just west of the triangulation station. The NGS datasheet is adequate for station recovery.

NGS datasheet info:

01/01/1948 by CGS (MONUMENTED)

REFERENCE MARK NUMBER 2, STAMPED BLUE AZ NO 2 1948, IS SET IN A BOULDER PROJECTING ABOUT 2 FEET AND THE SAME ELEVATION AS THE STATION.

TO REACH THE STATION FROM THE U.S. POST OFFICE IN ALTURAS, GO 0.8 MILE NORTH ON MAIN STREET. TURN LEFT ON U.S. HIGHWAY 299 AND GO 3.5 MILES. TURN RIGHT ON THE BLUE MTN. ROAD AND GO 2.0 MILES. TURN RIGHT AND CONTINUE FOR 7.0 MILES. TURN RIGHT AND GO 0.8 MILE. TURN RIGHT AND GO 3.7 MILES. TURN LEFT AND GO 1.9 MILES. TURN LEFT AND GO 13.0 MILES. TURN LEFT AS PER SIGN BLUE MTN. LOOKOUT AND GO 5.6 MILES. TURN LEFT FOR 100 YARDS, TAKE RIGHT FORK AND GO 1.25 MILES. TURN LEFT ON DIM ROAD AND GO 0.55 MILE TO STATION ON THE RIGHT.
Condition: Mark found in good condition

Designation: BLUE AZIMUTH RM 2

Benchmark Agency: U.S. Coast & Geodetic Survey

Monumentation type: REFERENCE MARK Disk

County: Modoc County

USGS 7.5' Topographic Quadrangle Name (optional): Hager Basin (1993)

Find type: Coordinates and/or to-reach information from the NGS database (or Geocaching's copy of it) were used

Web address of this benchmark's datasheet (optional): [Web Link]

NGS PID: MW0820

Local database's URL (optional): [Web Link]

Benchmark Agency (if other): Not listed

Monumentation type (if other): Not listed

Special category (optional): Not listed

Special Category (if other): 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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