Suche Bilder Maps Play YouTube News Gmail Drive Mehr »
Anmelden
Books Bücher 1 - 10 von 10 in ... inch in diameter. The sample was placed in an air-tight galvanized iron can having...
" ... inch in diameter. The sample was placed in an air-tight galvanized iron can having a screw top and the can was hermetically sealed by screwing the top down tight and covering the joint with tire tape. "
Bulletin - United States Geological Survey - Seite 19
von Geological Survey (U.S.) - 1905
Vollansicht - Über dieses Buch

Bulletin, Ausgaben 260-261

1905
...quartered down according to the generally accepted rules for preparing samples until a quart .simple was obtained with the particles of coal reduced to...galvanized iron can having a screw top and the can was hermetically sealed by screwing the top down tight and covering the joint with tire tape. The can...
Vollansicht - Über dieses Buch

Bulletin

1906
...sample from water and from admixture of shale and clay fragments that usually abound in such places. The coal composing the sample was then pulverized...preparing samples, until a quart sample was obtained, the particles of coal being reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

Preliminary Report on the Operations of the Coal-testing Plant of the United ...

Edward Wheeler Parker - 1905 - 172 Seiten
...work. This cut was about 3 inches wide and 1 inch deep. The coal obtained from it, amounting to i!5 or 30 pounds, was caught upon an oilcloth blanket...galvanized iron can having a screw top and the can was hermetically sealed by screwing the top down tight and covering the joint with tire tape. The can...
Vollansicht - Über dieses Buch

Professional Paper - United States Geological Survey

Geological Survey (U.S.) - 1906
...sample from water and from admixture of shale and clay fragments that usually abound in such places. The coal composing the sample was then pulverized...preparing samples until a quart sample was obtained, the particles of coal being reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

Zinc and Lead Deposits of the Upper Mississippi Valley

Harry Foster Bain - 1906 - 155 Seiten
...from water and from admixture of shale and clay fragments that usually abound in such places. Tlie coal composing the sample was then pulverized and...preparing samples, until a quart sample was obtained, the particles of coal lx>ing reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

A Study of Four Hundred Steaming Tests Made at the Fuel-testing Plant, St ...

Lester Paige Breckenridge - 1907 - 196 Seiten
...work. This cut was about 3 inches wide and 1 inch deep. The coal obtained from it, amounting to 2o or 30 pounds, was caught upon an oilcloth blanket...in diameter. The sample was placed in an air-tight galvanized-iron can having a screw top, and the can was hermetically sealed by screwing the top down...
Vollansicht - Über dieses Buch

Contributions to Economic Geology, 1906, Ausgabe 316

Edwin Clarence Eckel, Marius Robinson Campbell, Samuel Franklin Emmons - 1907
...samples from water and from admixture of shale and clay fragments that usually abound in such places. The coal composing the sample was then pulverized...preparing samples, until a quart sample was obtained, the particles of coal being reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

The Innoko Gold-placer District, Alaska: With Accounts of the Central ...

Alfred Geddes Maddren - 1910 - 87 Seiten
...samples from water and from admixture of shale and clay fragments that usually abound in such places. The coal composing the sample was then pulverized...preparing samples, until a quart sample was obtained, the particles. of coal being reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

Congressional Serial Set

1910
...samples from water and from admixture of shale and clay fragments that usually abound in such places. The coal composing the sample was then pulverized...preparing samples, until a quart sample was obtained, the particles of coal being reduced to a size not much greater than one-half inch in diameter. The...
Vollansicht - Über dieses Buch

Bulletin, Ausgaben 325-329

1949
...or clay fragments. The coal composing thr sample was then pulverized and quartered down according i to the generally accepted rules for preparing samples...in diameter. The sample was placed in an air-tight galvanized-iron can having a screw top, and the can was hermetically sealed by screwing the top down...
Vollansicht - Über dieses Buch




  1. Meine Mediathek
  2. Hilfe
  3. Erweiterte Buchsuche
  4. EPUB herunterladen
  5. PDF herunterladen