National Geodetic Survey, Retrieval Date = DECEMBER 13, 2003 EW7738 *********************************************************************** EW7738 DESIGNATION - NORDHOFF EW7738 PID - EW7738 EW7738 STATE/COUNTY- CA/VENTURA EW7738 USGS QUAD - OJAI (1988) EW7738 EW7738 *CURRENT SURVEY CONTROL EW7738 ___________________________________________________________________ EW7738* NAD 83(1992)- 34 29 53.88284(N) 119 14 31.49171(W) ADJUSTED EW7738* NAVD 88 - 1369.3 (meters) 4492. (feet) VERTCON EW7738 ___________________________________________________________________ EW7738 EPOCH DATE - 1991.35 EW7738 LAPLACE CORR- 3.96 (seconds) DEFLEC99 EW7738 GEOID HEIGHT- -33.61 (meters) GEOID99 EW7738 EW7738 HORZ ORDER - SECOND EW7738 EW7738.The horizontal coordinates were established by classical geodetic methods EW7738.and adjusted by the National Geodetic Survey in June 1996. EW7738.The horizontal coordinates are valid at the epoch date displayed above. EW7738.The epoch date for horizontal control is a decimal equivalence EW7738.of Year/Month/Day. EW7738 EW7738.The NAVD 88 height was computed by applying the VERTCON shift value to EW7738.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) EW7738 EW7738.The Laplace correction was computed from DEFLEC99 derived deflections. EW7738 EW7738.The geoid height was determined by GEOID99. EW7738 EW7738; North East Units Scale Converg. EW7738;SPC CA 5 - 611,440.875 1,885,935.669 MT 0.99993180 -0 42 28.8 EW7738;SPC CA 5 - 2,006,035.60 6,187,440.61 sFT 0.99993180 -0 42 28.8 EW7738;UTM 11 - 3,819,690.736 294,146.523 MT 1.00012235 -1 16 13.2 EW7738 EW7738: Primary Azimuth Mark Grid Az EW7738:SPC CA 5 - NORDHOFF AZ MK RESET 067 00 56.7 EW7738:UTM 11 - NORDHOFF AZ MK RESET 067 34 41.1 EW7738 EW7738|---------------------------------------------------------------------| EW7738| PID Reference Object Distance Geod. Az | EW7738| dddmmss.s | EW7738| CC2304 NORDHOFF RM 2 8.697 METERS 01912 | EW7738| CC2302 NORDHOFF AZ MK RESET 0661827.9 | EW7738| EW7739 LA VA 4477 USGS 1959 22.813 METERS 19113 | EW7738| EW7740 NORDHOFF LOOKOUT HOUSE 1959 14.989 METERS 19702 | EW7738| CC2303 NORDHOFF RM 1 8.666 METERS 19901 | EW7738| CC2305 NORDHOFF RM 3 8.955 METERS 20240 | EW7738| EW7741 NORDHOFF RM 4 8.955 METERS 21523 | EW7738| CC2301 NORDHOFF AZ MK 3120830.7 | EW7738|---------------------------------------------------------------------| EW7738 EW7738 SUPERSEDED SURVEY CONTROL EW7738 EW7738 NAD 83(1986)- 34 29 53.88564(N) 119 14 31.48337(W) AD(1984.00) 2 EW7738 NAD 27 - 34 29 53.91790(N) 119 14 28.08020(W) AD( ) 2 EW7738 NGVD 29 (07/19/86) 1368.5 (m) 4490. (f) VERT ANG EW7738 EW7738.Superseded values are not recommended for survey control. EW7738.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. EW7738.See file dsdata.txt to determine how the superseded data were derived. EW7738 EW7738_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SKU9414719691(NAD 83) EW7738_MARKER: DS = TRIANGULATION STATION DISK EW7738_SETTING: 17 = SET INTO TOP OF METAL PIPE DRIVEN INTO GROUND EW7738 EW7738 HISTORY - Date Condition Report By EW7738 HISTORY - 1941 MONUMENTED CGS EW7738 HISTORY - 1959 SEE DESCRIPTION CGS EW7738 HISTORY - 1971 SEE DESCRIPTION NGS EW7738 HISTORY - 1972 SEE DESCRIPTION NGS EW7738 HISTORY - 1974 GOOD CA-111 EW7738 HISTORY - 1978 GOOD CA-111 EW7738 HISTORY - 20030930 POOR USGS-R EW7738 EW7738 STATION DESCRIPTION EW7738 EW7738'DESCRIBED BY COAST AND GEODETIC SURVEY 1941 (JCS) EW7738'STATION IS LOCATED BY AIR LINE DISTANCES ABOUT 26 MILES E EW7738'OF SANTA BARBARA, 3 MILES N OF OJAI, AND 15 MILES NNE OF EW7738'VENTURA, AT THE FOREST SERVICE LOOKOUT HOUSE NORDHOFF. STATION EW7738'IS 37 FEET N OF THE NE CORNER OF THE LOOKOUT, 41 FEET NNE OF EW7738'NW CORNER OF LOOKOUT, ON CREST OF NARROW RIDGE, 40 FEET E EW7738'OF AND 15 FEET HIGHER THAN TRUCK TRAIL, 38 FEET SW OF A EW7738'TOILET, AND 68 FEET S OF WEATHER-INSTRUMENT STAND. IT IS EW7738'STAMPED NORDHOFF 1941, AND PROJECTS 3 INCHES ABOVE THE GROUND. EW7738'ELEVATION 4477 FEET, APPROXIMATELY. LINE TO CHAFFEE 2 EW7738'OBSTRUCTED BY LOOKOUT. EW7738' EW7738'STATION, REFERENCE, AND AZIMUTH MARKS ARE STANDARD BRONZE EW7738'DISKS SET IN CONCRETE IN TOPS OF 2-INCH SOIL PIPES THAT ARE EW7738'EMBEDDED IN THE GROUND. EW7738' EW7738'REFERENCE MARK NO. 1 IS S OF THE STATION, 11.15 FEET NW OF EW7738'THE NE CORNER OF THE LOOKOUT, AND 13.8 FEET NE OF THE NW EW7738'CORNER. IT IS STAMPED NORDHOFF NO. 1 1941, AND PROJECTS 2 EW7738'INCHES ABOVE THE GROUND. EW7738' EW7738'REFERENCE MARK NO. 2 IS N OF THE STATION, 21 FEET WNW OF THE EW7738'TOILET, AND 39 FEET S OF THE WEATHER-INSTRUMENT STAND. THE EW7738'MARK IS FLUSH WITH THE GROUND, AND STAMPED NORDHOFF NO. 2 1941. EW7738' EW7738'THE AZIMUTH MARK IS APPROXIMATELY 1-1/2 MILES NW OF THE STATION. EW7738'MARK PROJECTS 3 INCHES ABOVE GROUND AND IS STAMPED NORDHOFF EW7738'1941. EW7738' EW7738'BEST REACHED BY GOING N ON U.S. HIGHWAY 399 FROM WHEELER EW7738'SPRINGS 2.2 MILES, OR 0.1 MILE BEYOND BRIDGE 52-75. THE EW7738'MARK IS 50 FEET N OF THE CENTER LINE OF THE HIGHWAY, 100 FEET EW7738'NW OF A CONCRETE CULVERT, IN A SMALL CLEARING, 30 FEET SW OF EW7738'A STREAM, AND 40 FEET SE OF A LARGE OAK TREE. EW7738' EW7738'TO REACH FROM VENTURA GO N TOWARD MARICOPA 20 MILES ON U.S. EW7738'HIGHWAY 399 TO THE POST OFFICE AT WHEELER HOT SPRINGS, ABOUT EW7738'200 FEET N OF THE POST OFFICE TURN RIGHT ON DIRT ROAD AT EW7738'SIGN READING PRATT AND GRIDLEY TRAILS AND OJAI, FOLLOW THIS EW7738'ROAD BETWEEN CABINS AND SHARP TO RIGHT AROUND SIDEHILL 0.3 EW7738'MILE TO LOCKED GATE (FOREST SERVICE KEY REQUIRED), CONTINUE EW7738'ON MOUNTAIN ROAD 6.2 MILES TO LOOKOUT AT END OF ROAD AND TOP EW7738'OF MOUNTAIN. STATION IS HERE, JUST N OF THE LOOKOUT. EW7738 EW7738 STATION RECOVERY (1959) EW7738 EW7738'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1959 (JEG) EW7738'THE STATION MARK AND REFERENCE MARK NUMBER 2 WERE RECOVERED EW7738'IN GOOD CONDITION. ANOTHER REFERENCE MARK WAS SET AND THE EW7738'AZIMUTH MARK, FOUND LYING ON THE GROUND, WAS RESET. A COMPLETE EW7738'DESCRIPTION FOLLOWS-- EW7738' EW7738'THE STATION IS LOCATED, AIRLINE, ABOUT 4 MILES NORTH OF OJAI, EW7738'4 MILES EAST-NORTHEAST OF MATILIJA DAM, AND 3 MILES EAST-SOUTHEAST EW7738'OF WHEELER SPRINGS ON THE HIGHEST POINT OF A LONG EAST-WEST EW7738'RIDGE JUST NORTH OF THE NORDHOFF LOOKOUT TOWER. EW7738' EW7738'TO REACH THE STATION FROM THE POST OFFICE AT WHEELER SPRINGS EW7738'GO NORTHERLY ON U.S. HIGHWAY 399 FOR 8.8 MILES TO A SIDE EW7738'ROAD ON THE RIGHT AND A SIGN ROSE VALLEY. LEAVE THE PAVEMENT EW7738'AND TURN RIGHT AND GO EAST 3.4 MILES TO A SIDE ROAD ON THE EW7738'RIGHT ACROSS FROM A LAKE AND A SIGN ROSE VALLEY LAKES. TURN EW7738'RIGHT AND GO SOUTH 0.9 MILE TO A CAMP AREA. KEEP RIGHT THROUGH EW7738'THE CAMP AREA TO A LOCKED GATE AT THE SOUTHWEST CORNER. THE EW7738'KEY TO THIS GATE MAY BE OBTAINED FROM THE U.S. FOREST SERVICE EW7738'OFFICE IN OJAI. PASS THROUGH AND CLIMB 2.2 MILES UP THE EW7738'RIDGE TO A FORK. TAKE THE RIGHT FORK AND GO WESTERLY ALONG EW7738'THE RIDGE 3.6 MILES TO THE AZIMUTH MARK ON THE LEFT AT A EW7738'SHARP TURN. CONTINUE UP THE MOUNTAIN 0.5 MILE TO SIDE EW7738'ROAD SHARP RIGHT. TURN RIGHT AND PROCEED 0.1 MILE TO THE EW7738'LOOKOUT TOWER AND THE STATION. EW7738' EW7738'THE STATION MARK IS A STANDARD DISK STAMPED NORDHOFF 1941 EW7738'SET IN THE TOP OF A 2-INCH DIAMETER CAST IRON SOIL PIPE FILLED EW7738'WITH CONCRETE AND PROJECTING ABOUT 5 INCHES ABOVE THE GROUND. EW7738'IT IS 6.9 FEET NORTHWEST OF A METAL WITNESS POST. EW7738' EW7738'REFERENCE MARK NUMBER TWO IS A STANDARD DISK STAMPED NORDHOFF EW7738'NO 2 1941 SET IN THE TOP OF A 2-INCH DIAMETER CAST IRON SOIL EW7738'PIPE FLUSH WITH THE GROUND. IT IS 2.2 FEET SOUTHWEST OF AN EW7738'ANEMOMETER POLE AND ABOUT 3 FEET LOWER THAN THE STATION. EW7738' EW7738'REFERENCE MARK NUMBER THREE IS A STANDARD DISK STAMPED NORDHOFF EW7738'NO 3 1959 SET IN THE TOP OF A 12-INCH DIAMETER CONCRETE POST EW7738'PROJECTING ABOUT 4 INCHES ABOVE THE GROUND. IT IS 13.8 FEET EW7738'NORTH-NORTHEAST OF THE NORTH CENTER LEG OF THE LOOKOUT TOWER EW7738'AND 1.5 FEET EAST OF AN ANEMOMETER LINE POLE AT ABOUT THE SAME EW7738'ELEVATION AS THE STATION MARK. EW7738' EW7738'THE AZIMUTH MARK IS A STANDARD DISK STAMPED NORDHOFF 1941 RESET EW7738'1959 SET IN THE TOP OF A 2-INCH DIAMETER CAST IRON SOIL PIPE EW7738'FILLED WITH CONCRETE PROJECTING ABOUT 6 INCHES ABOVE THE EW7738'GROUND. IT IS 30.0 FEET SOUTHEAST OF THE CENTER OF THE ROAD EW7738'AND 19.4 FEET SOUTH-SOUTHWEST OF AN ORANGE SIGN B 143 AT A EW7738'CORNER WHERE THE ROAD CROSSES THE FIREBREAK. EW7738' EW7738'A U.S. GEOLOGICAL SURVEY BENCH MARK DISK STAMPED 4477 LA VA EW7738'IS CEMENTED IN A DRILL HOLE IN A BOULDER 18 INCHES LONG, 12 EW7738'INCHES WIDE AND 6 INCHES THICK. THE ROCK IS LOOSE AND LYING EW7738'ON THE SURFACE OF THE GROUND. EW7738' EW7738'NORDHOFF LOOKOUT HOUSE IS A STANDARD FIRE LOOKOUT OF THE U.S. EW7738'FOREST SERVICE CONSISTING OF A SQUARE WHITE HOUSE WITH A EW7738'DARK SHINGLED FOUR SIDED ROOF RISING TO A PEAK AT THE CENTER. EW7738'THE HOUSE IS ABOUT 10 FEET SQUARE AND 15 FEET HIGH SURROUNDED EW7738'BY A PORCH AND STANDS ON A STRUCTURAL STEEL TOWER 13 FEET EW7738'SQUARE AND 25 FEET HIGH. THE POINT OF INTERSECTION WAS THE EW7738'TIP OF THE LIGHTNING ROD AT THE APEX OF THE ROOF. EW7738' EW7738'OBSERVATIONS WERE MADE FROM A 5-FOOT STAND TO CLEAR THE DIAGONALS EW7738'IN THE LOOKOUT TOWER ON THE LINE TO CHAFFEE 2. EW7738 EW7738 STATION RECOVERY (1971) EW7738 EW7738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1971 (WMJ) EW7738'THE STATION MARK AND REFERENCE MARK 2 WERE RECOVERED AND FOUND EW7738'TO BE IN SATISFACTORY CONDITION. THE DISK HAS BEEN REMOVED EW7738'FROM REFERENCE MARK 3, HOWEVER THE STEM WAS STILL IN PLACE AND EW7738'THE MEASUREMENT TO IT COMPARED WITH THE 1959 DATA. A GREATER EW7738'DISTANCE TO REFERENCE MARK 2 OF 0.053 METER WAS NOTED AND EW7738'VERIFIED AT THIS DATE. THE LINE TO CHAFFEE 2 1923 WAS VERY EW7738'CLOSE TO A SUPPORT ON THE NORDHOFF LOOKOUT TOWER THEREFORE EW7738'A NEW REFERENCE MARK 4 WITH AN UNDERGROUND DISK WAS EW7738'ESTABLISHED AND OCCUPIED. THE AZIMUTH MARK WAS FOUND LYING ON EW7738'THE GROUND AND WAS RE-ESTABLISHED NEAR THE SAME LOCATION. A EW7738'COMPLETE NEW DESCRIPTION FOLLOWS. EW7738' EW7738'THE STATION IS LOCATED ABOUT 26 MILES EAST OF SANTA BARBARA, EW7738'15 MILES NORTH-NORTHEAST OF VENTURA, 4 MILES NORTH OF OJAI, 3 EW7738'MILES EAST-SOUTHEAST OF WHEELER SPRINGS AND JUST NORTH OF THE EW7738'NORDHOFF LOOKOUT TOWER. EW7738' EW7738'TO REACH THE STATION FROM THE POST OFFICE IN WHEELER SPRINGS EW7738'GO NORTHERLY ON STATE HIGHWAY 33 FOR 8.6 MILES TO A SIDE EW7738'ROAD RIGHT AND SIGN, ROSE VALLEY 3. TURN RIGHT AND GO EAST EW7738'ON THE GRAVELED ROAD FOR 3.2 MILES TO A SIDE ROAD RIGHT AND EW7738'SIGN, ROSE VALLEY FALLS. TURN RIGHT AND GO SOUTH ON THE EW7738'GRAVELED ROAD FOR 0.7 MILE TO THE SOUTHWEST CORNER OF A CAMPING EW7738'AREA. CONTINUE SOUTHWESTERLY ON THE BLADED ROAD FOR 0.1 EW7738'MILE TO A LOCKED GATE. (THE KEY MAY BE OBTAINED FROM THE EW7738'DISTRICT RANGER STATION AT OJAI.) PASS THROUGH THE GATE EW7738'AND GO UPHILL ON THE BLADED ROAD FOR 2.3 MILES TO A DOUBLE EW7738'FORK. TAKE THE EXTREME RIGHT FORK AND GO DOWN HILL ON THE EW7738'BLADED ROAD FOR 3.6 MILES TO THE AZIMUTH MARK ON THE LEFT. EW7738'CONTINUE UPHILL ON THE BLADED ROAD FOR 0.5 MILE TO A SIDE EW7738'ROAD RIGHT. TURN SHARP RIGHT AND CONTINUE UPHILL ON THE EW7738'BLADED ROAD FOR 0.1 MILE TO THE TOP OF THE HILL, THE EW7738'LOOKOUT TOWER AND THE STATION. EW7738' EW7738'THE STATION MARK IS A STANDARD DISK STAMPED NORDHOFF 1941, EW7738'CEMENTED IN THE TOP OF A TWO INCH IRON PIPE SURROUNDED BY AN EW7738'IRREGUALR MASS OF CONCRETE AND PROJECTS 8 INCHES ABOVE THE EW7738'GROUND SURFACE. IT IS 45 FEET SOUTH OF THE SOUTHWEST CORNER EW7738'OF A SMALL FENCED IN AREA, 45 FEET NORTH OF THE NORTHWEST LEG EW7738'OF THE LOOKOUT TOWER AND 5 FEET EAST OF THE WEST EDGE OF THE EW7738'CUTBANK. NOTE DESC EW7738' EW7738'REFERENCE MARK 2 IS A STANDARD DISK STAMPED NORDHOFF NO 2 1941, EW7738'CEMENTED IN THE TOP OF A TWO INCH IRON PIPE THAT PROJECTS 1 EW7738'INCH ABOVE THE GROUND SURFACE. IT IS 16.6 FEET SOUTH OF THE EW7738'SOUTHWEST CORNER OF A SMALL FENCED IN AREA AND 6 FEET EAST EW7738'OF THE WEST EDGE OF THE CUTBANK. NOTE DESC EW7738' EW7738'REFERENCE MARK 3, THE DISK OF WHICH HAS BEEN REMOVED, IS THE EW7738'CENTER OF THE STEM OF THE DISK THAT IS SET IN THE TOP OF A EW7738'ROUND CONCRETE MONUMENT THAT IS 12 INCHES IN DIAMETER AND EW7738'PROJECTS 6 INCHES ABOVE THE GROUND SURFACE. IT IS 12 FEET EW7738'EAST OF THE WEST EDGE OF THE CUTBANK. NOTE DESC EW7738' EW7738'THE MARKS ARE U.S. ARMY CORPS OF ENGINEERS DISK STAMPED NORDHOFF EW7738'R.M. NO 4 TPC 1971, THE SURFACE DISK IS SET IN THE TOP OF A EW7738'12-INCH SQUARE CONCRETE MONUMENT THAT PROJECTS 2 INCHES ABOVE EW7738'THE GROUND SURFACE. IT IS 16.5 FEET NORTH OF THE NORTHWEST EW7738'LEG OF THE LOOKOUT TOWER AND 5.5 FEET EAST OF THE WEST EDGE EW7738'OF THE CUTBANK. AN UNDERGROUND DISK WAS SET ABOUT 40 INCHES EW7738'BELOW THE GROUND SURFACE. NOTE DESC EW7738' EW7738'THE AZIMUTH MARK IS A STANDARD DISK STAMPED NORDHOFF RESET EW7738'1941 1959 1971, CEMENTED IN THE TOP OF A TWO INCH IRON PIPE EW7738'THAT PROJECTS 10 INCHES ABOVE THE GROUND SURFACE. IT IS 34 EW7738'FEET EAST OF THE CENTER OF THE BLADED ROAD AND 5 FEET WEST EW7738'OF THE EDGE OF THE CUTBANK. NOTE DESC EW7738' EW7738'THE TRAVERSE DISTANCE ABOVE IS NOT REDUCED TO SEA LEVEL. EW7738' EW7738'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3 MILES EW7738'EAST-SOUTHEAST OF WHEELER SPRINGS. EW7738 EW7738 STATION RECOVERY (1972) EW7738 EW7738'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1972 (ARA) EW7738'THE STATION, REFERENCE MARK 2, REFERENCE MARK 4 AND THE EW7738'AZIMUTH MARK WERE RECOVERED IN GOOD CONDITION. REFERENCE EW7738'MARK 4 IS A CORPS OF ENGINEERS DISK STAMPED NORDHOFF R.M. 4 1971, EW7738'SET IN THE TOP OF A 12-INCH CONCRETE MONUMENT WHICH PROJECTS EW7738'2 INCHES ABOVE THE GROUND SURFACE. THE DESCRIPTION OF JACK EW7738'E. GUTH OF 1959 IS ADEQUATE AND CORRECT FOR THE RECOVERY EW7738'OF THIS STATION. EW7738' EW7738'HEIGHT OF LIGHT ABOVE STATION MARK 5.51 FEET. EW7738' EW7738'AIRLINE DISTANCE AND DIRECTION FROM NEAREST TOWN--3.5 MILES N EW7738 EW7738 STATION RECOVERY (1974) EW7738 EW7738'RECOVERY NOTE BY VENTURA COUNTY CALIFORNIA 1974 (LGR) EW7738'THE STATION AND REFERENCE MARKS 2 AND 4 WERE RECOVERED IN GOOD EW7738'CONDITION. A NEW TO REACH AND MARK DESCRIPTION FOLLOWS. EW7738' EW7738'TO REACH THE STATION FROM THE INTERSECTION OF HIGHWAYS 33 AND 150, THE EW7738'---Y---IN THE CITY OF OJAI, GO NORTH 15.3 MILES ON HIGHWAY 33 TO ROSE EW7738'VALLEY ROAD. TURN RIGHT, EAST, ON ROSE VALLEY ROAD FOR 3.05 MILES TO EW7738'A THREE WAY FORK, TAKE RIGHT FORK FOR 0.55 MILE TO CAMPGROUNDS. PASS EW7738'SOUTHWEST THROUGH CAMPGROUND 0.15 MILE TO A FORK, TAKE RIGHT FORKS FOR EW7738'0.1 MILE TO A LOCKED FOREST SERVICE GATE. THE KEY FOR THE GATE MAY BE EW7738'OBTAINED FROM THE RANGER STATION IN OJAI AT 1190 E. OJAI AVE. PASS EW7738'THROUGH GATE AND GO 2.15 MILES UPHILL TO A FORK AT TOP OF RIDGE, TAKE EW7738'RIGHT FORK, WEST, FOR 3.5 MILES TO A ROAD LEADING RIGHT, TAKE THIS EW7738'ROAD FOR 0.1 MILE TO LOOKOUT TOWER AND THE STATION. EW7738' EW7738'THE STATION MARK IS A STANDARD USC AND GS BRASS DISK STAMPED EW7738'---NORDHOFF 1941---. THE MARK IS SET INTO CONCRETE IN THE TOP OF A 2 EW7738'INCH SOIL PIPE SURROUNDED BY CONCRETE 24 INCHES IN DIAMETER AND 8 EW7738'INCHES ABOVE GROUND. EW7738' EW7738'REFERENCE MARK NUMBER 2 IS A STANDARD USC AND GS BRASS DISK STAMPED EW7738'---NORDHOFF NO. 2 1941---. THE MARK IS SET IN TOP OF A ROCK OUTCROP EW7738'THAT PROJECTS ABOUT ONE INCH ABOVE THE SURFACE OF THE GROUND. EW7738' EW7738'REFERENCE MARK NO. 4 IS A STANDARD U.S. ARMY CORPS OF ENGINEERS BRASS EW7738'DISK STAMPED---NORDHOFF R. M. NO. 4 1971---. THE MARK IS SET IN THE EW7738'TOP OF A 12 INCH SQUARE CONCRETE MONUMENT FLUSH WITH THE GROUND. EW7738 EW7738 STATION RECOVERY (1978) EW7738 EW7738'RECOVERY NOTE BY VENTURA COUNTY CALIFORNIA 1978 (RRW) EW7738'THE STATION MARK AND REFERENCE MARKS 1 AND 4 WERE RECOVERED IN GOOD EW7738'CONDITION AS DESCRIBED. THE STATION WAS RECOVERED BY HELICOPTER. EW7738 EW7738 STATION RECOVERY (2003) EW7738 EW7738'RECOVERY NOTE BY USGS ROCKY MOUNTAIN MAPPING CENTER 2003 (JMM) EW7738'STATION AND RM 4 ARE OK, RMS 2 AND 3 HAVE BEEN REMOVED, CENTER CEMENT EW7738'HOLE/OR METAL STEM ARE RECOVERABLE. EW7738'RECOVERY DATE WAS 4-29-1988