Grand Canyon Survey Data
| Positions and altitudes of control | Survey Station Marks | Types of Control | ||
|---|---|---|---|---|
| Name | NGVD29 Elevation |
NAD 27 AZ C Grid Coordinates |
Left in field at conclusion of project |
* Laser ranger **Theodolite ***prisms/target |
| Angel A | 8145.51 | N18889707.98 E461254.60 |
USGS bronze disc | */** |
| Boulder | 5683.7 | N1878200.58 E406359.21 |
Drill-hole in rock | --- |
| Clear | 4030.4 | N1855151.25 E464972.88 |
Drill-hole with pipe and sphere |
**/*** |
| Cheops | 5386.6 | N1862418.82 E439687.26 |
Concrete observing stand and bronze disc |
*/** |
| Colonnade | 6238.6 | N1875818.23 E438797.79 |
Drill-hole with pipe | --- |
| Confucius | 7073.0 | N1884912.95 E410129.23 |
Drill-hole with pipe | */** |
| Cope | 3522.0 | N1853206.42 E418127.89 |
Drill-hole with pipe | --- |
| Corner | 4967.2 | N1832044.23 E471583.41 |
Drill-hole with pipe | * |
| Cremation | 3894.2 | N1853533.79 E453051.54 |
Drill-hole with pipe | --- |
| Crystal | 3991.7 | N1873333.06 E404795.83 |
Drill-hole with pipe | */** |
| Dana | 5033.6 | N1852652.10 E431163.00 |
Drill-hole with pipe | --- |
| Dragon | 4450.8 | N1888276.70 E426637.95 |
Drill-hole with pipe | */** |
| Dragon (North) | 7661.1 | N1898037.84 E424626.74 |
Drill-hole with pipe | */** |
| Gorge | 3820.3 | N1847006.32 E469075.33 |
Drill hole with pipe and sphere |
*** |
| Grama | 7733.4 | N1895867.32 E411753.34 |
Drill-hole with pipe and sphere |
|
| Grandeur | 7032.4 | N1842898.79 E439381.14 |
Drill-hole | *** |
| Greenland | 8315.0 | N1897209.67 E475233.95 |
Drill-hole with pipe | **/*** |
| Hattan | 5967.2 | N1868638.30 E460207.55 |
Drill-hole with pipe | */** |
| Hermit | 6650.4 | N1841946.69 E413139.78 |
Bronze disc | */** |
| Hopi | 7042.730(L) | N1846394.62 E429774.70 |
Bronze disc | */** |
| Horsethief | 6346.3 | N1836184.03 E409380.76 |
Drill-hole with pipe | *** |
| Horus | 6130.2 | N1870417.15 E423315.40 |
Drill-hole with pipe and sphere |
--- |
| Howlands | 5571.4 | N1854099.78 E472703.87 |
Drill-hole with pipe | */** |
| Indian Gardens | 3849.56(L) | N1847577.94 E438117.70 |
Bronze disc | */** |
| Indian Gardens A | 3939.9 | N1846661.08 E437138.79 |
Drill-hole | *** |
| Indian Gardens B | 3924.2 | N1847540.78 E437023.19 |
Drill-hole | *** |
| Indian Gardens C | 3871.8 | N1848012.20 E437681.45 |
Drill-hole | *** |
| Indian Gardens D | 3815.8 | N1848401.72 E437954.53 |
Drill-hole | *** |
| Indian Gardens E | 3734.4 | N1849276.63 E438361.92 |
Drill-hole | *** |
| Indian Gardens F | 3799.3 | N1848258.57 E438740.16 |
Drill-hole | *** |
| Indian Gardens G | 3913.8 | N1849759.46 E438142.65 |
Drill-hole | *** |
| Isis | 7013.9 | N1870665.40 E435072.80 |
Nothing left | --- |
| Johnson | 5298.2 | N1866916.30 E449923.20 |
Drill-hole with pipe and sphere |
--- |
| Knee | 5401.2 | N1860262.85 E469883.62 |
Drill-hole with pipe and sphere |
** |
| Komo | 7987.4 | N1882943.45 E469551.71 |
Drill-hole with pipe | **/*** |
| Laser | 4038.9 | N1880209.02 E416491.93 |
Drill-hole with pipe | **/*** |
| Ledge | 6534.8 | N1878406.28 E448988.11 |
Drill-hole with pipe | *** |
| Lookout | 4499.9 | N1846127.66 E412950.68 |
Drill-hole with short pipe |
*** |
| Lyell | 5348.1 | N1836531.15 E467180.17 |
Drill-hole with pipe | **/*** |
| Manzanita | 8108.8 | N1887512.32 E475296.34 |
Drill-hole with pipe | *** |
| Maricopa | 6988.06(L) | N1841574.19 E432137.51 |
Drill-hole | */** |
| Maricopa A | 6994.93(L) | N1841903.13 E432213.88 |
Drill-hole | */** |
| Mesa | 4836.7 | N1862394.43 E414839.81 |
Drill-hole with pipe | */** |
| Middle (USC&GS) | 7259.908(L) | N1840705.52 E450811.59 |
USC&GS bronze disc | */** |
| Newton | 5918.8 | N1841545.53 E459955.73 |
Drill-hole with pipe | --- |
| Obi (USGS) | 7928.6 | N1876730.86 E471902.45 |
USGS bronze disc | */*** |
| O'Neill | 5308.8 | N1844968.00 E448830.00 |
Cairn with pipe in it |
--- |
| Osiris | 6637.2 | N1872253.77 E420375.84 |
Nothing left | --- |
| Ottoman | 4382.9 | N1864992.68 E473354.87 |
Drill-hole with pipe | **/*** |
| Parapet | 6923.868 | N1840470.37 E435259.15 |
Bronze disc | */** |
| Pattie | 5308.8 | N1845240.01 E459107.22 |
Drill-hole with pipe | --- |
| Perch | 6269.1 | N1875618.37 E426727.80 |
Drill-hole with pipe and sphere |
--- |
| Pima | 6765.0 | N1845459.90 E416473.41 |
Bronze disc | */** |
| Phantom Ranch | 2546.21(L) | N1857788.53 E447705.03 |
Bronze disc | **/*** |
| Phantom (USGS) | 2518.2(L) | N1857099.48 E447415.02 |
Nothing left (corner of house) |
** |
| Phantom A | 3724.9 | N1858246.21 E450012.58 |
Drill-hole with pipe | */** |
| Phantom B | 3874.6 | N1854086.88 E450221.32 |
Drill-hole with pipe | */** |
| Phantom C | 3885.7 | N1853850.03 E445335.45 |
Drill-hole with pipe | */** |
| Phantom D | 4117.2 | N1857588.51 E443995.55 |
Drill-hole with pipe | */** |
| Phantom E | 4091.1 | N1861121.06 E447281.91 |
Drill-hole with pipe | *** |
| Phantom F | 4123.8 | N1861328.90 E441893.03 |
Drill-hole with pipe | *** |
| Phantom H | 4104.8 | N1860932.54 E446587.22 |
Drill-hole with pipe | *** |
| Phantom J | 4058.7 | N1861749.80 E444199.65 |
Drill-hole with pipe | *** |
| Phantom K | 3760.1 | N1857369.96 E453317.25 |
Drill-hole with pipe | */*** |
| Plateau Point | 3781.66 | N1853215.59 E441312.68 |
Bronze disc | */*** |
| Powell | 5427.3 | N1872091.30 E453071.20 |
Drill-hole with pipe | *** |
| Powell Point (USGS/BM) |
7043.883(L) | N1846054.90 E430964.40 |
USGS Bench mark (bronze disc) |
*** |
| Ra | 6077.9 | N1870649.10 E415445.26 |
Drill-hole with pipe | */** |
| Ribbon | 3715.7 | N1877119.37 E460043.11 |
Bronze disc | **/*** |
| Rowe (USGS) | 7066.857(L) | N1846085.30 E430055.65 |
Buried disc marked with iron pipe |
*/** |
| Set | 6016.4 | N1863435.00 E423147.40 |
Drill-hole with pipe | */** |
| Set A | 5290.3 | N1862232.55 E425895.71 |
Drill-hole with pipe | --- |
| Shiva | 5254.3 | N1871940.07 E429024.87 |
Drill-hole with pipe | *** |
| Shoshone | 7278.5 | N1835770.07 E458113.13 |
Bronze disc | */** |
| South Rim Hqs. No. 1 |
6978.7 | N1837418.08 E436323.18 |
No permanent mark left |
*** |
| South Rim Hqs. No. 2 |
6856.8 | N1837625.66 E432928.44 |
No permanent mark left |
*** |
| South Rim Hqs. No. 3 |
6833.0 | N1839738.03 E432882.87 |
No permanent mark left |
*** |
| South Rim Hqs. No. 4 |
7162.4 | N1840369.34 E444804.75 |
No permanent mark left |
*** |
| South Rim Hqs. No. 6 |
7075.3 | N1839557.93 E442214.17 |
No permanent mark left |
*** |
| South Rim Hqs. No. 8 |
6912.3 | N1840450.57 E434909.86 |
No permanent mark left |
*** |
| Sublime (USC&GS) | 7457.5 | N1981602.88 E401712.28 |
USC&GS bronze disc | */** |
| Sumner | 5156.1 | N1860474.73 E453179.96 |
Drill-hole with pipe | */** |
| Tiyo | 7762.8 | N1884934.72 E437701.55 |
Drill-hole with pipe and sphere |
*** |
| Tiyo (NW) | 7944.8 | N1895514.10 E433181.03 |
Drill-hole with pipe and sphere |
*** |
| Tonto | 3702.4 | N1853088.15 E438351.55 |
USGS bronze BM disc | --- |
| Transept | 8101.8 | N1896059.49 E450350.11 |
Drill-hole with pipe and sphere |
*** |
| Transept (Lower) | 4774.3 | N1883795.10 E463452.18 |
Drill-hole with pipe and sphere |
**/*** |
| Uncle Jim | 8244.1 | N1896252.12 E465135.42 |
Drill-hole with pipe and sphere |
*** |
| Valhalla | 8202.6 | N1893980.55 E473083.76 |
Drill-hole with pipe | *** |
| Yaki | 7262.235(L) | N1840710.69 E450855.25 |
Bronze disc | */** |
| Yavapai | 7082.225 | N1843324.42 E440864.64 |
Bronze disc on top of concrete column |
*/** |
| Zoroaster | 7121.7 | N1862447.60 E462151.65 |
Bronze disc | */** |