National Geodetic Survey, Retrieval Date = SEPTEMBER 26, 2002 MW0897 *********************************************************************** MW0897 DESIGNATION - GRIZZLY MW0897 PID - MW0897 MW0897 STATE/COUNTY- CA/SHASTA MW0897 USGS QUAD - GRIZZLY PEAK (1990) MW0897 MW0897 *CURRENT SURVEY CONTROL MW0897 ___________________________________________________________________ MW0897* NAD 83(1992)- 41 08 40.81919(N) 121 58 42.50706(W) ADJUSTED MW0897* NAVD 88 - 1905.5 (meters) 6252. (feet) VERTCON MW0897 ___________________________________________________________________ MW0897 EPOCH DATE - 1991.35 MW0897 LAPLACE CORR- 3.80 (seconds) DEFLEC99 MW0897 GEOID HEIGHT- -24.26 (meters) GEOID99 MW0897 MW0897 HORZ ORDER - FIRST MW0897 MW0897.The horizontal coordinates were established by classical geodetic methods MW0897.and adjusted by the National Geodetic Survey in March 1994. MW0897.The horizontal coordinates are valid at the epoch date displayed above. MW0897.The epoch date for horizontal control is a decimal equivalence MW0897.of Year/Month/Day. MW0897 MW0897.The NAVD 88 height was computed by applying the VERTCON shift value to MW0897.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) MW0897 MW0897.The Laplace correction was computed from DEFLEC99 derived deflections. MW0897 MW0897.The geoid height was determined by GEOID99. MW0897 MW0897; North East Units Scale Converg. MW0897;SPC CA 1 - 701,127.787 2,001,806.949 MT 0.99990920 +0 00 50.7 MW0897;SPC CA 1 - 2,300,283.41 6,567,594.97 sFT 0.99990920 +0 00 50.7 MW0897;UTM 10 - 4,555,320.065 585,724.378 MT 0.99969044 +0 40 19.8 MW0897 MW0897: Primary Azimuth Mark Grid Az MW0897:SPC CA 1 - GRIZZLY AZ MK 051 05 52.6 MW0897:UTM 10 - GRIZZLY AZ MK 050 26 23.5 MW0897 MW0897|---------------------------------------------------------------------| MW0897| PID Reference Object Distance Geod. Az | MW0897| dddmmss.s | MW0897| CD6661 GRIZZLY RM 1 19.058 METERS 05003 | MW0897| CD6660 GRIZZLY AZ MK 0510643.3 | MW0897| LT0743 CRATER MAGEE LOOKOUT HOUSE APPROX.58.9 KM 1485746.2 | MW0897| LT0797 HOGBACK LOOKOUT HOUSE APPROX.29.1 KM 1831930.0 | MW0897| MW0898 GRIZZLY PEAK LOH 1948 32.847 METERS 19556 | MW0897| CD6662 GRIZZLY RM 2 26.580 METERS 20219 | MW0897| MX1018 NORTH FORK MTN LOOKOUT HOUSE APPROX.18.4 KM 2191902.2 | MW0897| MW0899 GRIZZLY RM A 20.405 METERS 26026 | MW0897| CD6663 GRIZZLY RM 3 9.464 METERS 27026 | MW0897|---------------------------------------------------------------------| MW0897 MW0897 SUPERSEDED SURVEY CONTROL MW0897 MW0897 NAD 83(1986)- 41 08 40.81992(N) 121 58 42.50995(W) AD(1984.00) 1 MW0897 NAD 27 - 41 08 41.24590(N) 121 58 38.52280(W) AD( ) 1 MW0897 NGVD 29 - 1904.4 (m) 6248. (f) VERT ANG MW0897 MW0897.Superseded values are not recommended for survey control. MW0897.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MW0897.See file dsdata.txt to determine how the superseded data were derived. MW0897 MW0897_MARKER: DO = NOT SPECIFIED OR SEE DESCRIPTION MW0897_SETTING: 66 = SET IN ROCK OUTCROP MW0897 MW0897 HISTORY - Date Condition Report By MW0897 HISTORY - 1920 MONUMENTED CGS MW0897 HISTORY - 1948 SEE DESCRIPTION CGS MW0897 HISTORY - 1952 SEE DESCRIPTION CGS MW0897 HISTORY - 1953 SEE DESCRIPTION CGS MW0897 HISTORY - 1971 SEE DESCRIPTION NGS MW0897 HISTORY - 1974 SEE DESCRIPTION USFS MW0897 MW0897 STATION DESCRIPTION MW0897 MW0897'DESCRIBED BY COAST AND GEODETIC SURVEY 1920 (EWE) MW0897'ABOUT 12 MILES (3 MILES BY ROAD AND 9 MILES BY TRAIL) FROM MW0897'HENDERSON, ON TOP OF GRIZZLY PEAK, AND ABOUT 30 METERS (98 FEET) MW0897'FROM LOOKOUT HOUSE. MARKED BY STANDARD STATION DISK IN BEDROCK, MW0897'NOTE 2. REFERENCE MARKS ARE STANDARD REFERENCE DISKS IN BEDROCK, MW0897'NOTE 12A. ONE IS 26.58 METERS (87.2 FEET) FROM STATION IN MW0897'AZIMUTH 22 DEG 19 MIN. AND OTHER IS 19.13 METERS (62.8 FEET) MW0897'(SLOPE) FROM STATION IN AZIMUTH 229 DEG 59 MIN. MW0897 MW0897 STATION RECOVERY (1948) MW0897 MW0897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1948 (WRH) MW0897'THE STATION MARK AND REFERENCE MARK NUMBER 1 WAS RECOVERED AND MW0897'IN GOOD CONDITION. REFERENCE MARK NUMBER 2 WAS NOT FOUND AND MW0897'EVIDENTLY WAS DESTROYED. ANOTHER REFERENCE MARK WAS SET AND MW0897'CALLED NUMBER 3. AN AZIMUTH MARK WAS SET AND STAMPED GRIZZLY MW0897'1920. A NEW DESCRIPTION FOLLOWS. MW0897' MW0897'THE STATION IS LOCATED ON GRIZZLY PEAK, A PROMINENT MOUNTAIN MW0897'WHICH IS WELL KNOWN IN THE VICINITY, ABOUT 11 MILES SOUTHEAST MW0897'OF MC CLOUD, 11 MILES SOUTHWEST OF BARTLE AND 107.8 FEET NORTH MW0897'NORTHEAST OF THE USFS GRIZZLY PEAK LOOKOUT HOUSE. MW0897' MW0897'THE STATION MARK, STAMPED GRIZZLY 1920, IS SET IN OUTCROPPING MW0897'BEDROCK THAT PROJECTS 10 INCHES. NOTE 2. MW0897' MW0897'REFERENCE MARK NUMBER 1, STAMPED GRIZZLY NO 1 1920 1948, IS MW0897'SET IN OUTCROPPING BEDROCK THAT PROJECTS 8 INCHES AND IS 8 FEET MW0897'LOWER THAN THE STATION. NOTE 12A. MW0897' MW0897'REFERENCE MARK NUMBER 3, STAMPED GRIZZLY NO 3 1920 1948, IS SET MW0897'IN OUTCROPPING BEDROCK THAT PROJECTS 14 INCHES AND IS 6 FEET MW0897'LOWER THAN THE STATION. NOTE 12A. MW0897' MW0897'THE AZIMUTH MARK, STAMPED GRIZZLY 1920, IS SET IN A BOULDER MW0897'7 BY 4 FEET AND PROJECTS 2-1/2 FEET. NOTE 12C. TO REACH MW0897'FROM THE STATION FOLLOW TRAIL NORTHEAST FOR ABOUT 2 MILES. IT MW0897'IS 4 FEET SOUTH OF THE TRAIL. FROM THE END OF TRUCK TRAVEL FOLLOW MW0897'TRAIL TOWARDS THE STATION FOR ABOUT 1 MILE TO THE AZIMUTH ON MW0897'THE LEFT. MW0897' MW0897'USFS GRIZZLY PEAK LOOKOUT HOUSE IS A 15 BY 15 FOOT WOOD STRUCTURE MW0897'WITH A SLOPING ROOF THAT HAS A SPIKE ON TOP. DISTANCE AND MW0897'DIRECTION WAS MADE TO THE CENTER OF THE LOOKOUT HOUSE. MW0897' MW0897'THE STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE IN MW0897'MC CLOUD GO EAST ON STATE HIGHWAY 89 FOR 13.7 MILES TO THE MW0897'JUNCTION OF GRIZZLY PEAK AND BLACK FOX LOOKOUT ROADS. TURN MW0897'RIGHT, SOUTH, ON THE GRIZZLY PEAK ROAD AND GO 9.0 MILES TO A FORK. MW0897'TAKE RIGHT FORK AS PER SIGN GRIZZLY PEAK LO 5 AND GO 1.9 MILES MW0897'TO A FORK AT STOUTS MEADOW. TAKE RIGHT FORK AND GO 0.4 MILE TO MW0897'THE END OF THE ROAD. THE TRAIL CONTINUES ON STRAIGHT AHEAD. MW0897'FOLLOW THE TRAIL SOUTHERLY FOR 3 MILES TO THE LOOKOUT HOUSE MW0897'AND THE STATION. AT THIS TIME THERE WAS SOME TALK OF BUILDING MW0897'A JEEP ROAD TO THE LOOKOUT BY THE FOREST SERVICE. THIS CAN BE MW0897'CHECKED AT THE RANGER STATION IN MC CLOUD. MW0897 MW0897 STATION RECOVERY (1952) MW0897 MW0897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1952 (WRH) MW0897'STATION RECOVERED AS DESCRIBED AND ALL MARKS ARE IN GOOD MW0897'CONDITION. THE FOREST SERVICE HAS COMPLETED THE ROAD TO THE MW0897'GRIZZLY PEAK LOOKOUT HOUSE AND THE STATION IS NOW A DRIVE WITH MW0897'A FOUR WHEEL DRIVE TRUCK. THE AZIMUTH MARK WAS RECOVERED MW0897'BUT NO DIRECTION WAS TAKEN TO IT AS THE STATION IS TO BE OCCUPIED MW0897'AGAIN. A COMPLETE DESCRIPTION FOLLOWS. MW0897' MW0897'THE STATION IS LOCATED ON GRIZZLY PEAK, A PROMINENT MOUNTAIN MW0897'WHICH IS WELL KNOWN IN THE VICINITY. IT IS, AIRLINE, ABOUT MW0897'11 MILES SOUTHEAST OF MC LOUD, 11 MILES SOUTHWEST OF BARTLE MW0897'AND 107.8 FEET NORTH NORTHEAST OF THE USFS GRIZZLY PEAK LOOKOUT MW0897'HOUSE. MW0897' MW0897'STATION MARK, STAMPED GRIZZLY 1920, IS A STANDARD DISK CEMENTED MW0897'IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT PROJECTS 12 MW0897'INCHES. NOTE 2. MW0897' MW0897'REFERENCE MARK NUMBER 1, STAMPED GRIZZLY NO 1 1920, IS A STANDARD MW0897'DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK THAT MW0897'PROJECTS 2 FEET AND IS 6 FEET LOWER THAN THE STATION. NOTE 12A. MW0897'IT IS 7 FEET WEST OF A 5 FOOT HIGH IRON POLE. MW0897' MW0897'REFERENCE MARK NUMBER 3, STAMPED GRIZZLY 1948 NO 3 1920, IS MW0897'A STANDARD DISK CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK MW0897'THAT PROJECTS 18 INCHES AND IS 4 FEET LOWER THAN THE STATION. MW0897'NOTE 12A. MW0897' MW0897'AZIMUTH MARK, STAMPED GRIZZLY 1920, IS A STANDARD DISK CEMENTED MW0897'IN A DRILL HOLE IN A BOULDER 7 BY 4 FEET AND PROJECTING 2-1/2 MW0897'FEET. NOTE 17C. TO REACH FROM THE STATION, FOLLOW THE ROAD MW0897'FOR 2.5 MILES TO THE AZIMUTH MARK ON THE RIGHT SIDE OF THE ROAD. MW0897'IT IS 8 FEET EAST OF THE CENTERLINE OF THE ROAD. MW0897' MW0897'USFS GRIZZLY PEAK LOOKOUT HOUSE IS A 15 FOOT SQUARE WOODEN STRUCTURE MW0897'WITH A SPIKE ON TOP OF A SLOPING ROOF. DISTANCE AND DIRECTION MW0897'WAS MADE TO THE CENTER OF THE LOOKOUT HOUSE. MW0897' MW0897'THE STATION IS REACHED AS FOLLOWS--FROM THE U.S. POST OFFICE MW0897'IN MC LOUD, GO EAST ON STATE HIGHWAY 89 FOR 13.7 MILES TO THE MW0897'JUNCTION OF THE GRIZZLY PEAK AND BLACK FOX LOOKOUT ROADS. MW0897'TURN RIGHT, SOUTH, ON THE GRIZZLY PEAK ROAD AND GO 9.0 MILES MW0897'TO A FORK. TAKE THE RIGHT FORK AND GO 1.9 MILES TO A FORK AT MW0897'STOUTS MEADOW. TAKE THE RIGHT FORK AND GO 0.3 MILE TO A FORK. MW0897'TAKE THE LEFT FORK AS PER SIGN GRIZZLY PEAK L.O. AND GO 0.3 MW0897'MILE TO A LOCKED GATE WITH A U.S. FOREST SERVICE LOCK. MW0897'CONTINUE FOR 0.6 MILE TO THE AZIMUTH MARK ON THE LEFT. MW0897'CONTINUE FOR 2.2 MILES TO THE LOOKOUT HOUSE AND THE MW0897'STATION. MW0897 MW0897 STATION RECOVERY (1953) MW0897 MW0897'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1953 (RAG) MW0897'THE STATION MARK, REFERENCE MARKS NUMBER 1 AND 3, AND THE AZIMUTH MW0897'MARK WERE RECOVERED, AS DESCRIBED IN 1952, IN GOOD CONDITION. MW0897'DISTANCE AND DIRECTIONS TO ALL MARKS WERE CHECKED AND FOUND TO MW0897'BE CORRECT. MW0897' MW0897'DESCRIPTION IS ADEQUATE. ROUTE TO REACH, AS DESCRIBED IN 1952 MW0897'IS ADEQUATE FOR REACHING STATION. MW0897 MW0897 STATION RECOVERY (1971) MW0897 MW0897'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) MW0897'THE STATION MARK, REFERENCE MARK 1 AND 3 AND THE AZIMUTH MARK MW0897'WERE RECOVERED IN GOOD CONDITION. THE DIRECTION TO ALL MARKS MW0897'COMPARE FAVORABLY TO THE 1953 DATA. A GREATER DISTANCE OF MW0897'0.010 METER WAS NOTED AND VERIFIED TO REFERENCE MARK 3 AND THE MW0897'DISTANCE TO REFERENCE MARK 1 COMPARES FAVORABLY TO THE 1952 MW0897'DATA. THE TRAVERSE DISTANCE NOTED ABOVE HAS BEEN REDUCED TO SEA MW0897'LEVEL. MW0897' MW0897'DUE TO CHANGES IN THE AREA AND DEEP SNOW DRIFTS A COMPLETE AND NEW MW0897'DESCRIPTION FOLLOWS. MW0897' MW0897'A TRAVERSE WAS NOT MADE TO THE GRIZZLY PEAK LOOKOUT HOUSE BECAUSE MW0897'IT HAS BEEN ENCLOSED BY A SOLID CONCRETE FOUNDATION AND ALSO MW0897'HAS A FLAT ROOF AND HAS NO POINT TO INTERSECT. MW0897' MW0897'THE STATION IS LOCATED ON THE HIGHEST POINT OF A PROMINENT MW0897'MOUNTAIN KNOW AS GRIZZLY PEAK, 11 MILES SOUTHEAST OF MC CLOUD, MW0897'11 MILES SOUTHWEST OF BARTLE AND ABOUT 100 FEET NORTH OF THE MW0897'USFS LOOKOUT HOUSE. MW0897' MW0897'TO REACH FROM THE POST OFFICE IN MC CLOUD GO SOUTH ON MAIN MW0897'STREET FOR 0.15 MILE TO MINNESOTA AVENUE. TURN LEFT AND GO MW0897'EAST ON MINNESOTA AVENUE FOR 0.15 MILE TO A CROSS STREET. TURN MW0897'RIGHT AND GO SOUTH ON BROADWAY FOR 0.1 MILE TO JUNCTION WITH MW0897'STATE HIGHWAY 89. CONTINUE SOUTH ON MACADAM ROAD FOR 3.95 MILES MW0897'TO END OF PAVEMENT. CONTINUE SOUTHERLY ON GRAVELED ROAD FOR MW0897'1.35 MILES TO THE SISKIYOU COUNTY LINE. CONTINUE SOUTHERLY MW0897'ON MACADAM ROAD FOR 4.1 MILES TO A Y-FORK AT LAKE MC CLOUD. MW0897'TAKE RIGHT FORK AND CONTINUE SOUTHERLY ON THE MAIN SURFACE MW0897'TREATED GRAVELED ROAD ALONG WEST SIDE OF THE LAKE FOR 4.15 MILES MW0897'TO THE DAM AT THE SOUTH END OF THE LAKE. GO EAST CROSSING DAM MW0897'FOR 0.15 MILE TO A T-ROAD. TURN RIGHT AND GO SOUTHERLY ON MW0897'WINDING OILED ROAD FOR 6.15 MILES TO A SIDE ROAD ON THE LEFT MW0897'AND SIGN ON THE RIGHT GRIZZLY L.O. 6. TURN LEFT AND GO MW0897'NORTHERLY ON GRAVEL ROAD FOR 0.4 MILE TO A SIDE ROAD LEFT. MW0897'CONTINUE NORTHERLY ON THE MAIN ROAD FOR 1.7 MILES TO A FORK. MW0897'TAKE LEFT FORK NORTHERLY FOR 1.2 MILES TO A CROSSROAD. MW0897'CONTINUE NORTHERLY UPHILL ON BLADED TRAIL FOR 3 MILES TO MW0897'SUMMIT OF MOUNTAIN AND THE STATION AS DESCRIBED. TO REACH MW0897'THE AZIMUTH MARK FROM THE STATION FOLLOW THE ROAD NORTH AND MW0897'EAST TO THE MARK ON THE RIGHT. THIS IS ABOUT A 2-1/2 MW0897'MILE PACK DUE TO DEEP SNOW DRIFTS. MW0897' MW0897'THE STATION MARK IS A STANDARD DISK STAMPED GRIZZLY 1920, MW0897'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS MW0897'10 INCHES. IT IS 99 FEET NORTH-NORTHEAST OF THE NORTHEAST MW0897'CORNER OF THE LOOKOUT HOUSE. NOTE 2. MW0897' MW0897'REFERENCE MARK 1 IS A STANDARD DISK STAMPED GRIZZLY NO 1 1920, MW0897'CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH PROJECTS MW0897'ABOUT 2 FEET. IT IS 7.5 FEET WEST OF A 2-INCH BY 5 FOOT HIGH MW0897'IRON PIPE AND ABOUT 3 FEET LOWER THAN THE STATION. NOTE 12A. MW0897' MW0897'REFERENCE MARK 3 IS A STANDARD DISK STAMPED GRIZZLY NO 3 1920 MW0897'1948, CEMENTED IN A DRILL HOLE IN OUTCROPPING BEDROCK WHICH MW0897'PROJECTS ABOUT 18 INCHES. IT IS 97 FEET NORTH OF THE NORTHEAST MW0897'CORNER OF THE LOOKOUT HOUSE AND ABOUT 4 FEET LOWER THAN THE MW0897'STATION. NOTE 12A. MW0897' MW0897'THE AZIMUTH MARK IS A STANDARD DISK STAMPED GRIZZLY 1920, MW0897'CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 7 BY 4 FEET MW0897'AND PROJECTS 1.5 FEET. IT IS 8 FEET SOUTH-SOUTHEAST OF CENTER MW0897'OF THE ROAD. NOTE 17C. MW0897' MW0897'HEIGHT OF LIGHT ABOVE STATION MARK 4.2 FEET. MW0897' MW0897'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--11 MILES MW0897'SOUTHEAST OF MC CLOUD MW0897 MW0897 STATION RECOVERY (1974) MW0897 MW0897'RECOVERY NOTE BY US FOREST SERVICE 1974 (JS) MW0897'GRIZZLY 1920-VERY GOOD. MW0897' MW0897'GRIZZLY AZM-VERY GOOD. MW0897' MW0897'AZM MARK IS NEAR EDGE OF ROAD TO THE LOOKOUT. ANY ROAD MW0897'IMPROVEMENT WOULD ENDANGER THE MARK. I HAVE ARRANGED WITH THE MW0897'MC CLOUD DISTRICT TO PUT A N.G.S. SURVEY MARKER BY THE STA.