National Geodetic Survey, Retrieval Date = OCTOBER 6, 2001 MW0747 *********************************************************************** MW0747 DESIGNATION - EAGLE MW0747 PID - MW0747 MW0747 STATE/COUNTY- CA/MODOC MW0747 USGS QUAD - EAGLE PEAK (1993) MW0747 MW0747 *CURRENT SURVEY CONTROL MW0747 ___________________________________________________________________ MW0747* NAD 83(1992)- 41 17 00.38917(N) 120 12 02.71500(W) ADJUSTED MW0747* NAVD 88 - 3016.5 (meters) 9897. (feet) VERTCON MW0747 ___________________________________________________________________ MW0747 EPOCH DATE - 1991.35 MW0747 LAPLACE CORR- 1.16 (seconds) DEFLEC99 MW0747 GEOID HEIGHT- -21.42 (meters) GEOID99 MW0747 MW0747 HORZ ORDER - FIRST MW0747 MW0747.The horizontal coordinates were established by classical geodetic methods MW0747.and adjusted by the National Geodetic Survey in March 1994. MW0747.The horizontal coordinates are valid at the epoch date displayed above. MW0747.The epoch date for horizontal control is a decimal equivalence MW0747.of Year/Month/Day. MW0747 MW0747.The NAVD 88 height was computed by applying the VERTCON shift value to MW0747.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) MW0747 MW0747.The Laplace correction was computed from DEFLEC99 derived deflections. MW0747 MW0747.The geoid height was determined by GEOID99. MW0747 MW0747; North East Units Scale Converg. MW0747;SPC CA 1 - 718,085.097 2,150,707.660 MT 0.99992520 +1 10 35.4 MW0747;SPC CA 1 - 2,355,917.52 7,056,113.38 sFT 0.99992520 +1 10 35.4 MW0747;UTM 10 - 4,574,002.368 734,421.684 MT 1.00027636 +1 50 51.9 MW0747 MW0747: Primary Azimuth Mark Grid Az MW0747:SPC CA 1 - EAGLE AZ MK 292 44 06.6 MW0747:UTM 10 - EAGLE AZ MK 292 03 50.1 MW0747 MW0747|---------------------------------------------------------------------| MW0747| PID Reference Object Distance Geod. Az | MW0747| dddmmss.s | MW0747| EAGLE RM 2 15.466 METERS 02615 | MW0747| MW0748 EAGLE PEAK CAIRN 1931 2.100 METERS 03434 | MW0747| MW0756 BUCK MTN HIGHEST POINT E END APPROX.16.4 KM 1572321.5 | MW0747| EAGLE RM 3 15.463 METERS 18015 | MW0747| LT0486 SPANISH SPRINGS PEAK HIGH PART APPROX.59.8 KM 1832022.7 | MW0747| MW0779 SOUTH FORK PK HIGHEST PT USGS APPROX.33.6 KM 2450249.8 | MW0747| EAGLE RM 1 17.010 METERS 25140 | MW0747| EAGLE AZ MK 2935442.0 | MW0747|---------------------------------------------------------------------| MW0747 MW0747 SUPERSEDED SURVEY CONTROL MW0747 MW0747 NAD 83(1986)- 41 17 00.39733(N) 120 12 02.71871(W) AD(1984.00) 1 MW0747 NAD 27 - 41 17 00.77300(N) 120 11 58.92600(W) AD( ) 1 MW0747 NGVD 29 - 3015.2 (m) 9892. (f) VERT ANG MW0747 MW0747.Superseded values are not recommended for survey control. MW0747.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. MW0747.See file dsdata.txt to determine how the superseded data were derived. MW0747 MW0747_MARKER: Z = SEE DESCRIPTION MW0747_SETTING: 0 = UNSPECIFIED SETTING MW0747 MW0747 HISTORY - Date Condition Report By MW0747 HISTORY - 1931 MONUMENTED CGS MW0747 HISTORY - 1940 SEE DESCRIPTION CGS MW0747 HISTORY - 1947 SEE DESCRIPTION CGS MW0747 HISTORY - 1966 SEE DESCRIPTION USGS MW0747 MW0747 STATION DESCRIPTION MW0747 MW0747'DESCRIBED BY COAST AND GEODETIC SURVEY 1931 (JB) MW0747'STATION IS ABOUT 22 MILES SE OF ALTURAS, ABOUT 5 MILES WSW MW0747'OF EAGLEVILLE, AND ON HIGHEST PART OF EAGLE PEAK. MW0747' MW0747'STATION AND REFERENCE MARKS ARE STANDARD BRONZE DISKS SET MW0747'IN BEDROCK. MW0747' MW0747'REFERENCE MARK NO. 1 IS 17.50 METERS (57.4 FEET) (SLOPE) FROM MW0747'STATION IN AZIMUTH 71 DEG 40 MIN. MW0747' MW0747'REFERENCE MARK NO. 2 IS ON END OF RIDGE AND APPROXIMATELY MW0747'200 METERS (656 FEET) FROM STATION IN AZIMUTH 206 DEG 15 MIN MW0747'14 SEC. MW0747' MW0747'EAGLE PEAK, CAIRN IS 2.1 METERS (7 FEET) FROM STATION IN MW0747'AZIMUTH 214 DEG 34 MIN. MW0747' MW0747'TO REACH FROM ALTURAS, GO S ABOUT 14 MILES ON SUSANVILLE ROAD MW0747'AND TURN LEFT ONTO SIDE ROAD AT SIGN CANTRALL MILL 12, FOLLOW MW0747'ROAD IN AN EASTERLY DIRECTION TO MILL, TURN RIGHT AND FOLLOW MW0747'ROAD ABOUT 6 MILES TO LOWER MILL CREEK MEADOWS, AND CLIMB MW0747'ABOUT 4 MILES TO E TO STATION SITE. MW0747 MW0747 STATION RECOVERY (1940) MW0747 MW0747'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1940 (JCS) MW0747'STATION IS LOCATED IN THE MODOC NATIONAL FOREST AND INSIDE MW0747'THE BOUNDARY OF THE S WARNER PRIMITIVE AREA, ON THE HIGHEST MW0747'PEAK IN THE VICINITY KNOWN AS EAGLE PEAK. MW0747' MW0747'STATION IS MARKED BY A STANDARD BRONZE DISK SET IN BEDROCK MW0747'ON THE HIGHEST POINT OF THE PEAK AND ABOUT 25 FEET W OF THE MW0747'E RIM OF THE PEAK, SET FLUSH WITH THE GROUND, AND IS STAMPED MW0747'EAGLE 1931. MW0747' MW0747'REFERENCE MARK NO. 1 IS A STANDARD BRONZE DISK SET IN BEDROCK, MW0747'ABOUT 56 FEET WSW OF STATION AND ABOUT 10 FEET LOWER THAN MW0747'STATION. IT IS STAMPED EAGLE NO. 1 1931. MW0747' MW0747'REFERENCE MARK NO. 2 IS A STANDARD BRONZE DISK SET IN BEDROCK, MW0747'ABOUT 656 FEET NNE OF STATION, ON THE N EDGE OF RIM FORMING THE MW0747'PEAK. IT WAS IMPOSSIBLE TO CHECK THE ORIGINAL MEASUREMENT MW0747'BECAUSE THE DIRECTION FROM THE STATION TO THE MARK PASSES MW0747'OVER A DEEP CANYON. MARK STAMPED EAGLE NO. 2 1931. MW0747' MW0747'REFERENCE MARK NO. 3 IS A STANDARD BRONZE DISK SET IN BEDROCK, MW0747'ABOUT 51 FEET S OF STATION AND ABOUT 5 FEET LOWER THAN STATION MW0747'AT EDGE OF E RIM FORMING THE PEAK. THE MARK IS STAMPED EAGLE MW0747'1940. MW0747' MW0747'EAGLE PEAK CAIRN MENTIONED IN THE ORIGINAL DESCRIPTION HAS MW0747'BEEN PARTLY DESTROYED. MW0747' MW0747'REACHED FROM EAGLEVILLE POST OFFICE BY GOING S ON DIRT ROAD MW0747'TOWARD GERLACH, NEVADA, FOR 1.7 MILES, TURN RIGHT ON THE EMERSON MW0747'CANYON ROAD SIGN (JUNIPER FLATS-EMERSON CANYON). FOLLOW ROAD MW0747'UP EMERSON CANYON FOR 2.9 MILES TO CAMP SITE AND END OF TRUCK MW0747'TRAVEL. THE ROAD CROSSES EMERSON CREEK AT THIS CAMP AND THE MW0747'BEGINNING OF THE TRAIL TO STATION IS ONLY ABOUT 75 YARDS MW0747'BEYOND THIS POINT. FROM THE END OF TRUCK TRAVEL FOLLOW ROAD MW0747'ABOUT 75 YARDS, THENCE TAKE TRAIL LEADING UP CREEK, NEAR WHERE MW0747'THE ROAD BEARS OFF TO THE LEFT UP HILLSIDE (ARROW BLAZED ON MW0747'TREE). THE TRAIL FOR THE FIRST TWO MILES IS AN OLD WOOD MW0747'ROAD THAT HAS WASHED BADLY WHERE IT CROSSES THE CREEK. MW0747'FOLLOW OLD ROADBED (TRAIL) ABOUT 2 MILES, TAKE TRAIL MW0747'ALONG RIGHT, N BANK OF THE RIGHT FORK OF CREEK, CONTINUE MW0747'ON TRAIL THROUGH SAGEBRUSH JUST TO RIGHT (ABOVE) STREAM FOR MW0747'ABOUT 1 MILE, HERE CROSS THE CREEK, THE TRAIL HERE IS MW0747'COVERED WITH FALLEN TIMBER FOR ABOUT 50 FEET BUT A MW0747'THOROUGH SEARCH SHOULD BE MADE TO REMAIN ON THE TRAIL, MW0747'FOLLOW TRAIL THROUGH TIMBER ALONG THE CREST OF HIGH RIDGE MW0747'BETWEEN THE TWO FORKS, TO THE HEAD OF RIGHT FORK AND MW0747'ALONG THE RIGHT, N, SIDE OF N EMERSON LAKE. THERE IS A MW0747'SPRING AT THE NW CORNER OF LAKE EMERSON AND THE LAST MW0747'AVAILABLE WATER. FROM N EMERSON LAKE FOLLOW TRAIL NW TO MW0747'SUMMIT OF RIDGE, TURN RIGHT OFF MAIN TRAIL THROUGH TIMBER MW0747'(TRIANGLE-ARROW AND CROSS BLAZED ON TREE). KEEP ALONG TOP MW0747'WESTERLY TO LEFT OF RIM AND WHEN YOU COME INTO THE OPEN FOLLOW MW0747'DIM TRAIL NORTHWARD INTO SMOOTH SADDLE, KEEPING JUST TO LEFT MW0747'OF RIM AND CONTINUE UP STEEP HILLSIDE WHICH IS PARTIALLY MW0747'COVERED BY A GROWTH OF SCRUB PINE TO THE HIGHEST POINT AND MW0747'STATION. (A 6-HOUR BACK PACK OR 4-HOUR HORSE PACK. HORSES MW0747'CAN BE OBTAINED FROM D.L. GROVE WHO LIVES ABOUT 3 MILES S OF MW0747'EAGLEVILLE TOWARD GERLACH, NEVADA. (A DAYS NOTICE MUST BE MW0747'GIVEN MR. GROVE IF HORSES ARE TO BE OBTAINED). MW0747 MW0747 STATION RECOVERY (1947) MW0747 MW0747'RECOVERY NOTE BY COAST AND GEODETIC SURVEY 1947 (SPH) MW0747'THE STATION WAS RECOVERED IN GOOD CONDITION AND A NEW DESCRIPTION MW0747'FOLLOWS. MW0747' MW0747'THE STATION IS LOCATED ABOUT 22 MILES SOUTHEAST OF ALTURAS, MW0747'ABOUT 5 MILES WEST-SOUTHWEST OF EAGLEVILLE, AND ON THE HIGHEST MW0747'POINT OF EAGLE PEAK. STATION IS 5 FEET EAST OF A 2 FOOT ROCK MW0747'WALL, 7 FEET SOUTHWEST OF A ROCK CAIRN, DISK SET IN BEDROCK, MW0747'NOTE 2, STAMPED EAGLE 1931. MW0747' MW0747'REFERENCE MARK NO. 1 IS WEST OF THE STATION ON THE WESTERN MW0747'SLOPE OF THE MOUNTAIN, ABOUT 35 FEET BELOW THE CREST OF THE MW0747'MOUNTAIN, 10 FEET WEST OF A LONE TREE, SET IN THE TOP OF A MW0747'1 BY 5 FOOT BOULDER WHICH PROJECTS 18 INCHES, NOTE 12C, STAMPED MW0747'EAGLE NO 1 1931. MW0747' MW0747'REFERENCE MARK NO. 2 IS NORTHEAST OF THE STATION, 52 PACES MW0747'EAST OF THE HIGHEST POINT OF THE RIDGE, 2 FEET NORTHWEST OF MW0747'A CLIFF FACE, SET FLUSH IN THE TOP OF A 3 BY 5 FOOT BOULDER, MW0747'NOTE 12C, STAMPED EAGLE NO 2 1931. MW0747' MW0747'REFERENCE MARK EAGLE 1940 IS SOUTH OF THE STATION, 10 FEET MW0747'EAST OF THE CREST OF THE RIDGE, 1 FOOT WEST OF THE EDGE OF A MW0747'CLIFF, SET FLUSH IN BEDROCK, NOTE 12A, STAMPED EAGLE 1940. MW0747' MW0747'THE AZIMUTH MARK IS LOCATED ABOUT 1-1/2 MILE WEST-NORTHWEST MW0747'OF THE STATION, ABOUT 200 FEET EAST OF A ROAD FORK, 60 FEET MW0747'WEST OF MILL CREEK, 10 FEET SOUTH OF A POINT WHERE THE EAST-WEST MW0747'FENCE LINE ANGLES NORTHEAST. A STANDARD REFERENCE MARK DISK MW0747'SET FLUSH IN THE TOP OF A 1 BY 2 FOOT BOULDER PROJECTING 8 MW0747'INCHES, STAMPED EAGLE 1931 AZI. MW0747' MW0747'TO REACH FROM THE POST OFFICE IN ALTURAS GO SOUTH ON U.S. MW0747'HIGHWAY 295 FOR 10.7 MILES TO A SIDE ROAD LEFT, TURN LEFT MW0747'AND GO EAST ON TRACK ROAD FOR 1.6 MILES TO A FORK, KEEP RIGHT MW0747'FORK AND CONTINUE EAST FOR 7 MILES TO A T INTERSECTION, TURN MW0747'RIGHT AND CONTINUE EAST FOR 2.9 MILES TO A FORK, TAKE LEFT MW0747'FORK AS PER SIGN PINE CREEK BASIN 9 AND GO 0.8 MILES TO A MW0747'FORK, KEEP LEFT FORK AND GO 0.3 MILE TO FORK AT OLD CANTRALL MW0747'MILL, TAKE RIGHT FORK AS PER SIGN MILL CREEK MEADOW 6 AND GO MW0747'EAST FOR 4.4 MILES TO A FORK, KEEP LEFT AND GO EAST 2.2 MILES MW0747'TO A FORK, TAKE RIGHT FORK AS PER SIGN LOWER MEADOW 2-1/2 MW0747'AND GO SOUTHEAST TO FORKS AT BOTTOM OF HILL, TAKE RIGHT MW0747'FORK FOR ABOUT 100 YARDS, THEN LEFT FORK AND CROSS CREEK MW0747'AND GO EAST ON DIM TRACK ROAD FOR 2.1 MILES TO AN OLD MW0747'CAMP GROUND AND ETT. FROM ETT PACK SOUTHWEST ALONG TRAIL MW0747'TO TOP OF RIDGE, THEN SOUTHEAST ALONG RIDGE TO HIGHEST POINT MW0747'AND STATION SITE. MW0747 MW0747 STATION RECOVERY (1966) MW0747 MW0747'RECOVERY NOTE BY US GEOLOGICAL SURVEY 1966 (WDG) MW0747'THE OLD DESCRIPTION IS ADEQUATE. MW0747' MW0747'DISTANCES TO R.M.S NOT CHECKED.