National Geodetic Survey, Retrieval Date = JULY 29, 2007 LV0929 *********************************************************************** LV0929 DESIGNATION - MOUNT PIERCE 2 LV0929 PID - LV0929 LV0929 STATE/COUNTY- CA/HUMBOLDT LV0929 USGS QUAD - SCOTIA (1970) LV0929 LV0929 *CURRENT SURVEY CONTROL LV0929 ___________________________________________________________________ LV0929* NAD 83(1992)- 40 25 01.98549(N) 124 07 13.94238(W) ADJUSTED LV0929* NAVD 88 - 973.7 (meters) 3195. (feet) VERTCON LV0929 ___________________________________________________________________ LV0929 EPOCH DATE - 1991.35 LV0929 LAPLACE CORR- 4.44 (seconds) DEFLEC99 LV0929 GEOID HEIGHT- -30.51 (meters) GEOID03 LV0929 LV0929 HORZ ORDER - SECOND LV0929 LV0929.The horizontal coordinates were established by classical geodetic methods LV0929.and adjusted by the National Geodetic Survey in March 1994. LV0929.The horizontal coordinates are valid at the epoch date displayed above. LV0929.The epoch date for horizontal control is a decimal equivalence LV0929.of Year/Month/Day. LV0929 LV0929.The NAVD 88 height was computed by applying the VERTCON shift value to LV0929.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) LV0929 LV0929.The Laplace correction was computed from DEFLEC99 derived deflections. LV0929 LV0929.The geoid height was determined by GEOID03. LV0929 LV0929; North East Units Scale Factor Converg. LV0929;SPC CA 1 - 622,529.445 1,820,057.611 MT 0.99992107 -1 23 11.7 LV0929;SPC CA 1 - 2,042,415.35 5,971,305.68 sFT 0.99992107 -1 23 11.7 LV0929;UTM 10 - 4,474,668.777 404,934.774 MT 0.99971124 -0 43 35.6 LV0929 LV0929! - Elev Factor x Scale Factor = Combined Factor LV0929!SPC CA 1 - 0.99985207 x 0.99992107 = 0.99977315 LV0929!UTM 10 - 0.99985207 x 0.99971124 = 0.99956335 LV0929 LV0929|---------------------------------------------------------------------| LV0929| PID Reference Object Distance Geod. Az | LV0929| dddmmss.s | LV0929| DB5506 MOUNT PIERCE 2 RM 2 24.864 METERS 12105 | LV0929| LU2208 GRASSHOPPER LOOKOUT TOWER APPROX.17.2 KM 1352028.5 | LV0929| DB5505 MOUNT PIERCE 2 RM 1 22.906 METERS 18809 | LV0929| LV0978 BEAR RIDGE RESET APPROX.17.3 KM 3011027.8 | LV0929| DB5504 MOUNT PIERCE 2 AZ MK 3212205.0 | LV0929|---------------------------------------------------------------------| LV0929 LV0929 SUPERSEDED SURVEY CONTROL LV0929 LV0929 NAD 83(1986)- 40 25 01.94701(N) 124 07 13.94598(W) AD(1984.00) 2 LV0929 NAD 27 - 40 25 02.45900(N) 124 07 09.78600(W) AD( ) 2 LV0929 NGVD 29 (07/19/86) 972.7 (m) 3191. (f) VERT ANG LV0929 LV0929.Superseded values are not recommended for survey control. LV0929.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. LV0929.See file dsdata.txt to determine how the superseded data were derived. LV0929 LV0929_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TDK0493574669(NAD 83) LV0929_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR LV0929+SATELLITE: SATELLITE OBSERVATIONS - October 04, 2003 LV0929 LV0929 HISTORY - Date Condition Report By LV0929 HISTORY - 1928 MONUMENTED CGS LV0929 HISTORY - 1931 SEE DESCRIPTION CGS LV0929 HISTORY - 1941 SEE DESCRIPTION CGS LV0929 HISTORY - 1942 SEE DESCRIPTION CGS LV0929 HISTORY - 20031004 GOOD NGS LV0929 LV0929 STATION DESCRIPTION LV0929 LV0929'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 LV0929'ABOUT 4 MILES FROM SCOTIA, ON TOP OF MOUNTAIN KNOWN LOCALLY LV0929'AS MONUMENT PEAK, IN APPROXIMATE POSITION OF STATION MOUNT PIERCE. LV0929'TO REACH FROM REDWOOD HIGHWAY AT WILDWOOD, FOLLOW ROAD UP LV0929'MONUMENT PEAK TO HIGHEST POINT AND CONTINUE UP OPEN RIDGE TO LV0929'STATION SITE. MARKED BY BRONZE DISK IN BOULDER FLUSH WITH LV0929'GROUND. REFERENCE MARKS, ESTABLISHED FOR STATION MOUNT PIERCE, LV0929'ARE BRONZE DISKS IN CONCRETE, NOTE 11C. DISTANCES AND AZIMUTHS LV0929'FROM STATION ARE NOT AVAILABLE. STATION MOUNT PIERCE WAS LV0929'ESTABLISHED BY THE GENERAL LAND OFFICE AT THE INTERSECTION LV0929'OF THE HUMBOLDT PRINCIPAL MERIDIAN AND BASE LINE AND WAS LV0929'MARKED BY A CONCRETE MONUMENT AND 3 IRON RODS. IN 1919, LV0929'THE ABOVE-MENTIONED REFERENCE MARKS WERE ESTABLISHED. ONE LV0929'WAS 22.63 METERS (74.2 FEET) AND OTHER WAS 25.29 METERS LV0929'(83.0 FEET) FROM STATION MOUNT PIERCE IN UNKNOWN AZIMUTHS. LV0929'IN 1928 CONCRETE MONUMENT HAD BEEN DESTROYED AND ITS LV0929'APPROXIMATE POSITION WAS REMARKED. LV0929 LV0929 STATION RECOVERY (1941) LV0929 LV0929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1941 (DHK) LV0929'STATION RECOVERED. ALL MARKS FOUND TO BE IN GOOD CONDITION, LV0929'BUT UNSTAMPED. IN 1941 THE STATION MARK AND TWO REFERENCE MARKS LV0929'WERE STAMPED, AND AN AZIMUTH MARK WAS SET. THE ORIGINAL LV0929'DESCRIPTION WAS FOUND TO BE IN ERROR IN SEVERAL INSTANCES. LV0929'THE 1941 DESCRIPTION IS TO BE USED. LV0929' LV0929'STATION MT. PIERCE 2, 1928 IS LOCATED IN HUMBOLDT COUNTY, LV0929'ABOUT 3-1/2 MILES SW OF WILDWOOD AND 11 MILES SE OF ROHNERVILLE LV0929'ON WHAT IS LOCALLY KNOWN AS MONUMENT PEAK. THE PEAK IS TIMBERED LV0929'ON ALL SIDES AND BARE ON THE TOP. THE STATION IS ON A SMALL LV0929'RISE OF GROUND ABOUT 100 YARDS W OF AND 30 FEET LOWER THAN THE LV0929'HIGHEST PART OF THE MOUNTAIN. THE MARK IS SET IN BEDROCK LV0929'IN A DEPRESSION 12 INCHES DEEP, AND IS STAMPED MT. PIERCE 2, LV0929'1928. THERE ARE 4 IRON BARS BOUND TOGETHER, ABOUT 10 FEET LV0929'LONG, LYING 6 FEET W OF THE STATION. THE BARS MARK A FORMER LV0929'U.S. GENERAL LAND OFFICE TRIANGULATION STATION. LV0929' LV0929'REFERENCE MARKS ARE BRONZE DISKS SET IN CONCRETE, AS DESCRIBED LV0929'IN NOTE 11C. LV0929' LV0929'REFERENCE MARK NO. 1 IS ABOUT 1-1/2 METERS LOWER THAN THE LV0929'STATION, AND IS ON A GRASSY FLAT. THE MARK IS FLUSH WITH LV0929'THE GROUND AND IS STAMPED MT. PIERCE 2, NO. 1, 1928. LV0929' LV0929'REFERENCE MARK NO. 2 IS ABOUT 1-1/2 METERS LOWER THAN THE LV0929'STATION AND IS ON A GRASSY FLAT. THE MARK IS FLUSH WITH THE LV0929'GROUND AND IS STAMPED MT. PIERCE 2, NO. 2, 1928. LV0929' LV0929'TO REACH THE STATION FROM WILDWOOD, GO N ON U.S. HIGHWAY 101 LV0929'FOR 0.5 MILE TO THE MONUMENT PEAK ROAD. TURN LEFT AND FOLLOW LV0929'MONUMENT PEAK ROAD SW FOR 4.6 MILES. PASS THROUGH BOARD LV0929'GATE AND CONTINUE FOR 0.15 MILE TO A FORKS. TAKE THE LEFT LV0929'FORK, SW FOR 1.75 MILES. TURN SHARP LEFT AND FOLLOW THE ROAD LV0929'E, UP THE HILLSIDE FOR 0.25 MILE TO A GATE. PASS THROUGH THE LV0929'GATE, THEN TAKE THE RIGHT FORK, SW FOR 1.4 MILES TO AN OLD LV0929'CAMP SITE AND THE END OF TRUCK TRAVEL. THE AZIMUTH MARK IS LV0929'ABOUT 100 YARDS N OF HERE. FROM THE CAMP SITE, PACK S, LV0929'UPHILL, ABOUT 200 YARDS TO THE STATION. LV0929' LV0929'THE AZIMUTH MARK IS ABOUT 300 YARDS NW OF THE STATION, ON A LV0929'GRASSY RIDGE, 20 FEET E OF A TRACK ROAD AND ABOUT 100 YARDS LV0929'N OF AN OLD CAMP SITE. THE MARK IS SET IN A BOULDER ABOUT LV0929'18 INCHES SQUARE AND PROJECTS 5 INCHES. IT IS STAMPED MT. LV0929'PIERCE 2, 1941. THERE IS A CAIRN 10 FEET W OF THE MARK. LV0929' LV0929'NOTE--THE BARS REFERRED TO AS HAVING MARKED A U.S. GENERAL LV0929'LAND OFFICE STATION ARE PULLED OUT OF THE GROUND, INDICATING LV0929'THAT THE STATION IS LOST. LV0929 LV0929 STATION RECOVERY (1942) LV0929 LV0929'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1942 (JCS) LV0929'THE STATION MARK WAS RECOVERED AS DESCRIBED AND FOUND TO BE IN LV0929'GOOD CONDITION. IT IS CEMENTED IN A BOULDER APPROXIMATELY LV0929'1 FOOT BELOW THE SURFACE OF THE GROUND. IT IS STAMPED MT. LV0929'PIERCE 2 1928. LV0929' LV0929'THE STATION IS LOCATED ABOUT 4 MILES, AIR LINE, S OF SCOTIA, LV0929'4 MILES SW OF PEPPERWOOD, ON THE NORTHERN ONE OF TWO BALD LV0929'KNOLLS THAT FORM THE SUMMIT OF MONUMENT PEAK. LV0929' LV0929'REFERENCE MARK NO. 1 WAS RECOVERED AND FOUND TO BE IN GOOD LV0929'CONDITION. THIS MARK WAS STAMPED NO. 2 BY MISTAKE AND SHOULD LV0929'BE NO. 1. IT IS A BRONZE DISK IN AN IRREGULAR MASS OF CONCRETE LV0929'FLUSH WITH THE SURFACE OF THE GROUND AND STAMPED MT. PIERCE LV0929'2 1928. IT IS S BY W AND APPROXIMATELY 1-1/2 METERS LOWER. LV0929' LV0929'REFERENCE MARK NO. 2 IS SE BY E AND APPROXIMATELY 1-1/2 METERS LV0929'LOWER THAN THE STATION MARK. IT CONSISTS OF A BRONZE DISK IN LV0929'AN IRREGULAR MASS OF CONCRETE WHICH IS FLUSH WITH THE SURFACE LV0929'OF THE GROUND AND STAMPED MT. PIERCE 2 R.M. 2 1928. LV0929' LV0929'THE AZIMUTH MARK IS ABOUT 300 YARDS NW BY N AND 20 FEET E OF LV0929'THE TRACK ROAD WHICH LEADS TO THE STATION. THIS IS ABOUT 100 YARDS LV0929'N OF THE OLD CAMP SITE MENTIONED BELOW. IT IS A BRONZE DISK LV0929'CEMENTED IN A DRILL HOLE IN A BOULDER WHICH IS ABOUT 1 FOOT IN LV0929'DIAMETER AND PROJECTS 5 INCHES. THE MARK IS STAMPED MT. PIERCE LV0929'1941. IT IS IN GOOD CONDITION. LV0929' LV0929'THE 1941 DESCRIPTION OF THE ROUTE TO THE STATION WAS CHECKED AND LV0929'A FEW CHANGES HAVE BEEN INCORPORATED. THE REVISED DESCRIPTION LV0929'IS AS FOLLOWS-- LV0929' LV0929'TO REACH FROM WILDWOOD, A SMALL VILLAGE JUST ACROSS THE EEL LV0929'RIVER FROM SCOTIA, TAKE THE FIRST STREET N OF THE EEL RIVER LV0929'BRIDGE, WHICH LEADS WESTERLY, AND GO WESTERLY 0.25 MILE TO LV0929'THE JUNCTION OF ANOTHER HIGHWAY WHICH LEADS FROM THE LEFT. LV0929'KEEP STRAIGHT AHEAD ON THE MAIN-TRAVELED ROAD (MONUMENT PEAK LV0929'ROAD), GO SOUTHWARD UPGRADE 4.4 MILES TO A GATE. PASS THROUGH LV0929'THE GATE AND GO 0.15 MILE TO FORKS. TAKE THE LEFT FORK AND LV0929'CONTINUE 0.9 MILE TO A WOODEN GATE. PASS THROUGH THE GATE AND LV0929'CONTINUE 1.1 MILES TO A ROAD LEADING LEFT UP HILLSIDE THROUGH LV0929'TIMBER. TURN SHARP LEFT AND FOLLOW A NARROW ROAD UP LV0929'HILLSIDE 0.25 MILE TO A GATE AND FORKS. PASS THROUGH THE LV0929'GATE AND TAKE THE RIGHT FORK FOR 1.6 MILES (NOTE--THIS IS A LV0929'VERY NARROW SHELF ROAD.) TO AN OLD CAMP SITE AND THE END LV0929'OF TRUCK TRAVEL. THE AZIMUTH MARK IS ABOUT 100 YARDS N OF LV0929'THIS POINT AND ABOUT 20 FEET E OF THE ROAD. FROM HERE PACK LV0929'S UP STEEP HILL 200 YARDS TO THE TOP AND STATION. LV0929' LV0929'A 4-FOOT STAND WAS USED FOR OBSERVATIONS. LV0929 LV0929 STATION RECOVERY (2003) LV0929 LV0929'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 2003 (MEI) LV0929'THE SETTING OF THE MARK IS QUITE DIFFERENT THAN PREVIOUSLY DESCRIBED. LV0929'IT IS IN THE CENTER OF A ROUGHLY 5-FT-DIA CIRCULAR MOUND THAT IS LV0929'STONE-WALLED THAT RISES ABOUT 2.5 FT. IN THE CENTER OF THE MOUND IS A LV0929'DONUT-SHAPED RING OF COBBLES SPARSELY SET IN MORTAR, WITH THE DISK SET LV0929'IN THE CENTER AND DEPRESSED ABOUT 4 INCHES. THE MARK IS IN GOOD LV0929'CONDITION EXCEPT THAT THE 8 IN 1928 COULD BE MISTAKEN FOR A 3.