Ricerca Immagini Maps Play YouTube News Gmail Drive Altro »
Accedi
Libri Libri
" Oassiterite has been found in Texas on the east flank of the Franklin Mountains, the southern extension of the Organ or San Andreas Range, about 10 miles north of El Paso. These deposits were discovered in 1899 and had been prospected to a depth of about... "
Bulletin of the United States Geological Survey - Pagina 11
di Geological Survey (U.S.) - 1901
Visualizzazione completa - Informazioni su questo libro

The El Paso Tin Deposits

Walter Harvey Weed - 1901 - 44 pagine
...CHARLES D. WALCOTT, Director of United States Geological Survey. PORTION Of THE EL PASO THE EL PASO TIN DEPOSITS,... By WH WEED. LOCATION OF DEPOSITS. The...of the city of El Paso. The ores were discovered in 1899 and have been prospected by several open cuts and pits, the deepest of which is about 50 feet...
Visualizzazione completa - Informazioni su questo libro

Bulletin, Edizioni 213-215

1903 - 988 pagine
...reduce the mineral to tungstic oxide. 98 TIN DEPOSITS AT EL PASO, TEX. By WH WEED. The El Paso tiu deposits lie on the east flank of the Franklin Mountains, the southern extension of the Oregon or San Andreas Range, about. 10 miles north of El Paso. The ores were discovered in 18!)!( and...
Visualizzazione completa - Informazioni su questo libro

Contributions to Economic Geology, 1902

Samuel Franklin Emmons - 1903 - 462 pagine
...made at the mine to reduce the mineral to tungstic oxide. TIN DEPOSITS AT EL PASO, TEX. By WH WEED. The El Paso tin deposits lie on the east flank of...Franklin Mountains, the southern extension of the Oregon or Sau Andreas Range, about 10 miles north of El Paso. The ores were discovered in 1899 and...
Visualizzazione completa - Informazioni su questo libro

Bulletin, Edizioni 19-20

1904 - 470 pagine
...Eng.. Vol. XIIl. 1885, p. 691. 32 THE TIN DEPOSITS. Texas. — Cassiterite has been found in Texas* on the east flank of the Franklin Mountains, the southern extension of the Oregon or San Andreas Range, about 10 miles north of El Paso. These deposits were discovered in 1899...
Visualizzazione completa - Informazioni su questo libro

Journal of the Elisha Mitchell Scientific Society, Volume 30

Elisha Mitchell Scientific Society (Chapel Hill, N.C.) - 1914 - 232 pagine
...not there existed a commercial deposit of cassiterite. Texas: — Oassiterite has been found in Texas on the east flank of the Franklin Mountains, the southern extension of the Organ or San Andreas Eange, about 10 miles north of El Paso. These deposits were discovered in 1899 and had been prospected...
Visualizzazione completa - Informazioni su questo libro




  1. La mia raccolta
  2. Guida
  3. Ricerca Libri avanzata
  4. Scarica ePub
  5. Scarica PDF