National Geodetic Survey, Retrieval Date = APRIL 25, 2000 DV1923 *********************************************************************** DV1923 DESIGNATION - MORRIS DV1923 PID - DV1923 DV1923 STATE/COUNTY- AZ/YUMA DV1923 USGS QUAD - HYDER (1982) DV1923 DV1923 *CURRENT SURVEY CONTROL DV1923 ___________________________________________________________________ DV1923* NAD 83(1992)- 33 00 33.65946(N) 113 21 03.00062(W) ADJUSTED DV1923* NAVD 88 - 378.6 (meters) 1242. (feet) VERTCON DV1923 ___________________________________________________________________ DV1923 LAPLACE CORR- 2.23 (seconds) DEFLEC99 DV1923 GEOID HEIGHT- -31.77 (meters) GEOID99 DV1923 DV1923 HORZ ORDER - FIRST DV1923 DV1923.The horizontal coordinates were established by classical geodetic methods DV1923.and adjusted by the National Geodetic Survey in August 1993. DV1923 DV1923.The NAVD 88 height was computed by applying the VERTCON shift value to DV1923.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DV1923 DV1923.The Laplace correction was computed from DEFLEC99 derived deflections. DV1923 DV1923.The geoid height was determined by GEOID99. DV1923 DV1923; North East Units Scale Converg. DV1923;SPC AZ W - 222,866.584 250,657.094 MT 0.99995048 +0 13 02.9 DV1923;UTM 12 - 3,654,778.640 280,392.855 MT 1.00019468 -1 16 52.3 DV1923 DV1923: Primary Azimuth Mark Grid Az DV1923:SPC AZ W - Q 9 254 52 21.7 DV1923:UTM 12 - Q 9 256 22 16.9 DV1923 DV1923|---------------------------------------------------------------------| DV1923| PID Reference Object Distance Geod. Az | DV1923| dddmmss.s | DV1923| MORRIS RM 1 14.388 METERS 11001 | DV1923| MORRIS RM 2 8.344 METERS 21407 | DV1923| DV1049 Q 9 2550524.6 | DV1923| DV1928 TURTLE BACK CAIRN APPROX.15.1 KM 3435657.2 | DV1923|---------------------------------------------------------------------| DV1923 DV1923 SUPERSEDED SURVEY CONTROL DV1923 DV1923 NAD 83(1986)- 33 00 33.65292(N) 113 21 03.00669(W) AD( ) 1 DV1923 NAD 27 - 33 00 33.48800(N) 113 21 00.32700(W) AD( ) 1 DV1923 NGVD 29 - 378.0 (m) 1240. (f) VERT ANG DV1923 DV1923.Superseded values are not recommended for survey control. DV1923.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DV1923.See file dsdata.txt to determine how the superseded data were derived. DV1923 DV1923_MARKER: DS = TRIANGULATION STATION DISK DV1923_SETTING: 66 = SET IN ROCK OUTCROP DV1923_STABILITY: A = MOST RELIABLE AND EXPECTED TO HOLD DV1923+STABILITY: POSITION/ELEVATION WELL DV1923 DV1923 HISTORY - Date Condition Recov. By DV1923 HISTORY - 1925 MONUMENTED USGS DV1923 HISTORY - 1934 GOOD USGS DV1923 HISTORY - 1948 GOOD USGS DV1923 HISTORY - 1950 GOOD CGS DV1923 HISTORY - 1964 GOOD USGS DV1923 HISTORY - 1968 GOOD AMS DV1923 HISTORY - 1981 GOOD NGS DV1923 DV1923 STATION DESCRIPTION DV1923 DV1923'DESCRIBED BY US GEOLOGICAL SURVEY 1925 DV1923'STATION MARK--STANDARD TABLET STAMPED---RS 1925 MORRIS---, CEMENTED DV1923'IN SOLID ROCK. DV1923' DV1923'RM 1--CROSS CUT IN SOLID ROCK. DV1923' DV1923'RM 2--CROSS CUT IN SOLID ROCK. DV1923 DV1923 STATION RECOVERY (1934) DV1923 DV1923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1934 (EBL) DV1923'STATION IS ON THE HIGHEST AND MOST NORTHERN RIDGE OF THE DV1923'AGUA CALIENTE MOUNTAINS, AND LIES ABOUT 14.0 MILES NW OF DV1923'SENTINEL, TOWN ON U.S. HIGHWAY 80, AND ABOUT 1/4 MILE S OF DV1923'HYDER. DV1923' DV1923'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS WEDGED DV1923'IN DRILL HOLES IN OUTCROPPING BEDROCK. DV1923' DV1923'STATION CAN BE REACHED FROM PALOMAS BY FOLLOWING THE MAIN-TRAVELED DV1923'ROAD N FOR 3.2 MILES, TURN RIGHT AT SIGN READING PALOMAS, DV1923'HORN, HYDER, FOLLOW MAIN-TRAVELED ROAD E ON S SIDE OF RAILROAD DV1923'TRACKS FOR 8.2 MILES TO END OF TRUCK TRAVEL AT A SIGN READING DV1923'OCOTILLO DATE GARDENS. FROM HERE CLIMB SE TO STATION. DV1923' DV1923'TO REACH STATION FROM SENTINEL GO N ON MAIN-TRAVELED ROAD DV1923'TO AGUA CALIENTE 12.0 MILES, CONTINUE ON MAIN-TRAVELED ROAD DV1923'2.6 MILES, TURN LEFT, GO 0.5 MILE TO HYDER, CONTINUE 0.3 DV1923'MILE TO ABOVE-MENTIONED SIGN. DV1923 DV1923 STATION RECOVERY (1948) DV1923 DV1923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1948 DV1923'RECOVERED AS DESCRIBED BY USGS. ALSO RECOVERED BY NGS IN 1934. DV1923' DV1923'RM 1--NGS RM DISK STAMPED---MORRIS NO 1 1934---, IN DRILL HOLE IN DV1923'BEDROCK ABOUT 4 INCHES ABOVE GROUND, ABOUT 2 FT LOWER THAN DV1923'STATION MARK. DV1923' DV1923'RM 2--NGS RM DISK STAMPED---MORRIS NO 2 1934---, IN DRILL HOLE IN DV1923'BEDROCK ABOUT 3 INCHES ABOVE GROUND, ABOUT 6 FT LOWER THAN DV1923'STATION MARK. DV1923 DV1923 STATION RECOVERY (1950) DV1923 DV1923'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1950 (JCE) DV1923'STATION WAS RECOVERED AS DESCRIBED AND FOUND IN GOOD CONDITION. DV1923'THE COMPLETE DESCRIPTION-- DV1923' DV1923'LOCATED ON THE HIGHEST AND MOST NORTHERN RIDGE OF THE AGUA DV1923'CALIENTE MOUNTAINS, ABOUT 14 MILES NORTHWEST OF SENTINAL DV1923'AND ABOUT 1/4 MILE SOUTH OF HYDER (A VILLAGE ON THE SOUTHERN DV1923'PACIFIC RAILROAD, SIDING AND SECTION HOUSE). DV1923' DV1923'STATION MARK IS A USGS DISK SET IN A DRILL HOLE IN A BOULDER DV1923'PROJECTING ABOUT 12 INCHES ABOVE THE GROUND. STAMPED MORRIS DV1923'R.S. 1925. DV1923' DV1923'REFERENCE MARK 1, STAMPED MORRIS NO 1 1934, IS A STANDARD DV1923'DISK SET IN A DRILL HOLE IN BEDROCK ABOUT 4 INCHES ABOVE DV1923'THE GROUND AND ABOUT 2 FEET LOWER THAN THE STATION. DV1923' DV1923'REFERENCE MARK 2, STAMPED MORRIS NO 2 1934, IS A STANDARD DV1923'DISK SET IN A DRILL HOLE IN BEDROCK ABOUT 3 INCHES ABOVE THE DV1923'GROUND AND ABOUT 6 FEET LOWER THAN THE STATION. DV1923' DV1923'BENCH MARK, Q 9 1927 WAS USED FOR THE AZIMUTH MARK. THE DV1923'DISK IS SET IN A 12-INCH SQUARE CONCRETE POST PROJECTING DV1923'12 INCHES. IT IS 1.7 MILES WEST OF HYDER, 10 POLES WEST DV1923'OF RAILROAD MILE POST 821, 10 FEET SOUTH OF THE POLE, 30 DV1923'FEET NORTH OF THE CENTER LINE OF THE ROAD AND 4 FEET NORTH DV1923'OF A WITNESS POST. DV1923' DV1923'TO REACH STATION FROM HYDER, GO WEST FOR 0.2 MILE TO THE DV1923'NORTHERN BASE OF THE MOUNTAIN ON THE SOUTH SIDE OF THE ROAD. DV1923'CLIMB DIRECTLY UP THE SLOPE, SOUTHEASTERLY, TO THE HIGHEST DV1923'ELEVATION AND STATION. A 1-HOUR PACK. DV1923' DV1923'HORIZONTAL MEASUREMENTS (1950) AS FOLLOWS--R.M. 1 - 14.388 DV1923'METERS 47.21 FEET. R.M. 2 - 8.344 METERS 27.37 FEET. THE DV1923'DIRECTIONS TO MARKS WERE CHECKED. DV1923 DV1923 STATION RECOVERY (1964) DV1923 DV1923'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1964 DV1923'RECOVERED AS DESCRIBED BY USGS AND NGS. 1950 NGS DESCRIPTION DV1923'FOLLOWS. DV1923' DV1923'LOCATED ABOUT 14 MI NW. OF SENTINEL, ABOUT 0.25 MI S. OF HYDER DV1923'(VILLAGE ON SOUTHERN PACIFIC RR., SIDING AND SECTION HOUSE). ON DV1923'HIGHEST AND MOST NORTHERN RIDGE OF AGUA CALIENTE MOUNTAINS. DV1923' DV1923'TO REACH FROM HYDER, GO 0.2 MI W. TO NORTHERN BASE OF MOUNTAIN ON DV1923'SOUTH SIDE OF RD. CLIMB DIRECTLY UP SLOPE SOUTHEASTERLY TO DV1923'HIGHEST ELEVATION AND STATION. A 1-HOUR PACK. DV1923 DV1923 STATION RECOVERY (1968) DV1923 DV1923'RECOVERY NOTE BY US ARMY MAP SERVICE (NOW DMA) 1968 (RAC) DV1923'STATION MARK AND R.M. NO. 1 AND R.M. NO. 2 WERE RECOVERED DV1923'AS DESCRIBED. DV1923 DV1923 STATION RECOVERY (1981) DV1923 DV1923'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1981 (GEL) DV1923'STATION, RM 1, RM 2 AND THE AZIMUTH MARK WERE RECOVERED AS DESCRIBED.