National Geodetic Survey, Retrieval Date = APRIL 27, 2000 CF0294 *********************************************************************** CF0294 DESIGNATION - CLOVERDALE CF0294 PID - CF0294 CF0294 STATE/COUNTY- NM/HIDALGO CF0294 USGS QUAD - BLACK POINT (1982) CF0294 CF0294 *CURRENT SURVEY CONTROL CF0294 ___________________________________________________________________ CF0294* NAD 83(1992)- 31 24 23.96804(N) 108 59 19.69782(W) ADJUSTED CF0294* NAVD 88 - 1964.6 (meters) 6446. (feet) VERTCON CF0294 ___________________________________________________________________ CF0294 LAPLACE CORR- 3.50 (seconds) DEFLEC99 CF0294 GEOID HEIGHT- -26.33 (meters) GEOID99 CF0294 CF0294 HORZ ORDER - FIRST CF0294 CF0294.The horizontal coordinates were established by classical geodetic methods CF0294.and adjusted by the National Geodetic Survey in December 1993. CF0294 CF0294.The NAVD 88 height was computed by applying the VERTCON shift value to CF0294.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) CF0294 CF0294.The Laplace correction was computed from DEFLEC99 derived deflections. CF0294 CF0294.The geoid height was determined by GEOID99. CF0294 CF0294; North East Units Scale Converg. CF0294;SPC NM W - 45,660.994 720,124.332 MT 1.00006552 -0 36 07.9 CF0294;SPC AZ E - 45,682.829 325,363.049 MT 1.00005468 +0 36 49.9 CF0294;UTM 12 - 3,476,420.405 691,199.338 MT 1.00005092 +1 02 54.1 CF0294 CF0294: Primary Azimuth Mark Grid Az CF0294:SPC NM W - CLOVERDALE AZ MK 357 37 04.8 CF0294:SPC AZ E - CLOVERDALE AZ MK 356 24 07.0 CF0294:UTM 12 - CLOVERDALE AZ MK 355 58 02.8 CF0294 CF0294|---------------------------------------------------------------------| CF0294| PID Reference Object Distance Geod. Az | CF0294| dddmmss.s | CF0294| CLOVERDALE RM 1 8.940 METERS 05006 | CF0294| CLOVERDALE RM 2 5.290 METERS 12536 | CF0294| CF0338 PHOENIX EL PASO AWY BCN 21 APPROX.39.0 KM 2613656.4 | CF0294| CLOVERDALE AZ MK 3570056.9 | CF0294|---------------------------------------------------------------------| CF0294 CF0294 SUPERSEDED SURVEY CONTROL CF0294 CF0294 NAD 83(1992)- 31 24 23.96800(N) 108 59 19.69778(W) AD( ) 1 CF0294 NAD 83(1986)- 31 24 23.96990(N) 108 59 19.68269(W) AD( ) 1 CF0294 NAD 27 - 31 24 23.59400(N) 108 59 17.49300(W) AD( ) 1 CF0294 NGVD 29 - 1963.7 (m) 6443. (f) VERT ANG CF0294 CF0294.Superseded values are not recommended for survey control. CF0294.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. CF0294.See file dsdata.txt to determine how the superseded data were derived. CF0294 CF0294_MARKER: DS = TRIANGULATION STATION DISK CF0294_SETTING: 66 = SET IN ROCK OUTCROP CF0294 CF0294 HISTORY - Date Condition Recov. By CF0294 HISTORY - 1938 MONUMENTED CGS CF0294 HISTORY - 1957 GOOD USGS CF0294 HISTORY - 1972 GOOD AZHD CF0294 CF0294 STATION DESCRIPTION CF0294 CF0294'DESCRIBED BY COAST AND GEODETIC SURVEY 1938 (FGJ) CF0294'STATION IS LOCATED ABOUT 4.0 MILES WSW OF THE CLOVERDALE STORE CF0294'AND POST OFFICE ON THE MOST SOUTHWESTERN AND HIGHEST OF THE CF0294'HIGH PEAKS WHICH FORM THE S END OF THE GUADALUPE MOUNTAINS IN CF0294'THE CORONADO NATIONAL FOREST. CF0294' CF0294'STATION MARK IS A STANDARD BRONZE DISK WEDGED IN A DRILL HOLE CF0294'IN OUTCROPPING BEDROCK. REFERENCE AND CF0294'AZIMUTH MARKS ARE STANDARD BRONZE DISKS IN OUTCROPPING BEDROCK AS CF0294'DESCRIBED. CF0294' CF0294'TO REACH THE STATION FROM THE CLOVERDALE STORE GO W ON THE CF0294'MAIN ROAD 3.1 MILES. TURN LEFT SW AND W THROUGH A CATTLE GUARD CF0294'AND FOLLOW OLD ROAD 0.4 MILE TO FORK. TAKE LEFT FORK PASSING TO CF0294'THE RIGHT OF A RANCH HOUSE AND CONTINUE 0.3 MILE TO THE SECOND CF0294'RANCH HOUSE (ROBINSONS RANCH). END OF TRUCK TRAVEL. FROM CF0294'ROBINSONS RANCH THE STATION IS ABOUT 2.0 MILES S, PACK S KEEPING CF0294'TO THE LEFT OF THE FIRST PEAK TO THE TOP OF THE RIDGE. CF0294'CONTINUE ALONG THE TOP OF THE RIDGE TO THE THIRD AND HIGHEST CF0294'POINT AND STATION. CF0294' CF0294'STATION MARK IS ABOUT 50 FEET NNE OF THE BOULDERS WHICH FORM CF0294'THE PEAK AND ABOUT 10 FEET FROM THE W RIM. CF0294' CF0294'REFERENCE MARK NO. 1 IS IN A LARGE BOULDER AND EASILY LOCATED. CF0294'REFERENCE MARK NO. 2 IS IN A FLAT TOP BOULDER NEARLY FLUSH CF0294'WITH THE GROUND. CF0294' CF0294'AZIMUTH MARK IS 0.5 MILE NNW ON THE FIRST POINT ACROSS SADDLE CF0294'FROM STATION, SET IN BOULDER. CF0294' CF0294'HEIGHT OF LIGHT ABOVE STATION MARK - 0.0 METERS. CF0294 CF0294 STATION RECOVERY (1957) CF0294 CF0294'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1957 CF0294'RECOVERED AS DESCRIBED BY NGS IN 1938 IN DESCRIPTION LIST 31 108 3, CF0294'STATION 1001. ALL MARKS IN GOOD CONDITION. CF0294 CF0294 STATION RECOVERY (1972) CF0294 CF0294'RECOVERY NOTE BY ARIZONA HIGHWAY DEPARTMENT (NOW AZDT) 1972 (TJ) CF0294'A. GENERAL LOCATION HIDALGO COUNTY, N. MEXICO 55 MILES E. OF CF0294'DOUGLAS ARIZ. CF0294' CF0294'B. TO REACH FROM OLD CLOVERDALE STORE GO WEST ON THE MAIN ROAD CF0294'THROUGT 3 CATTLE GUARDS 3.4 MILES TO LEFT FORK. STAY LEFT FOR CF0294'0.4 MILES TO CATTLE GUARD. GO LEFT 0.15 MILES TO GATE. PASS CF0294'THROUGH TURN LEFT GO 0.05 MILES TO GATE, PASS THROUGH TURN LEFT CF0294'(SOUTH) AND FOLLOW GRADER TRAIL 1.5 MILES TO DIRT TANK AND END OF CF0294'TRUCK TRAVEL. 4 WD NEEDED. PACK S KEEPING TO THE LEFT OF CF0294'THREE PEAKS AND THE HIGHEST. PACK IS ABOUT A MILE. CF0294' CF0294'C. STATION MARK GOOD CF0294' CF0294'D. REFERENCE MARKS R.M. 1 AND R.M. 2 IN AND GOOD. CF0294' CF0294'E. AZIMUTH MARK NOT SEARCHED AT THIS TIME.