Colorado School of Mines Quarterly, Količine 3–4Colorado School of Mines Press, 1908 |
Iz vsebine knjige
Zadetki 1–5 od 34
Stran
... tunnels and shafts were driven and sunk upon the strong veins that pass through that Basin . Immense hoisting and concentrating plants were in- stalled to handle and treat the ores , all of which proved an entire failure . As time went ...
... tunnels and shafts were driven and sunk upon the strong veins that pass through that Basin . Immense hoisting and concentrating plants were in- stalled to handle and treat the ores , all of which proved an entire failure . As time went ...
Stran
... tunnel to a great depth . I suspected this vein passed through or near the porphyry dyke , and that it carried gold values . Some days after I was taken ill and went to Excelsior Springs for treatment . Before leaving I told Andy to ...
... tunnel to a great depth . I suspected this vein passed through or near the porphyry dyke , and that it carried gold values . Some days after I was taken ill and went to Excelsior Springs for treatment . Before leaving I told Andy to ...
Stran
... tunnel as possible . With a great effort I reached it . Outside I found a dump of very showy ore , having zinc , lead , and some copper pyrites . I went inside and examined the vein . There I found an eighteen inch streak of the same ...
... tunnel as possible . With a great effort I reached it . Outside I found a dump of very showy ore , having zinc , lead , and some copper pyrites . I went inside and examined the vein . There I found an eighteen inch streak of the same ...
Stran 13
... Tunneling machines . J. H. ELSPASS , Denver , Colo . The Samson crusher and the Triplex rolls . FRANK E. SHEPARD , B. S. , Denver , Colo . President , Denver Engineering Works Co. Rigid Rolls . GUSTAVE SCHRADER , Sutter Creek , Calif ...
... Tunneling machines . J. H. ELSPASS , Denver , Colo . The Samson crusher and the Triplex rolls . FRANK E. SHEPARD , B. S. , Denver , Colo . President , Denver Engineering Works Co. Rigid Rolls . GUSTAVE SCHRADER , Sutter Creek , Calif ...
Stran 38
... tunnel site , and mill - site claims . Complete field notes are taken of problems assigned in the field . These are subsequently put through the office calcula- tions and a complete set of documents prepared for filing in the offices of ...
... tunnel site , and mill - site claims . Complete field notes are taken of problems assigned in the field . These are subsequently put through the office calcula- tions and a complete set of documents prepared for filing in the offices of ...
Druge izdaje - Prikaži vse
Pogosti izrazi in povedi
alloy apparatus assay Assistant Professor Boulder County Calif carnotite cent Charles Chemistry City claim coal College Colo Colorado School Company concentrate Copper Cripple Creek cyanide Denver deposits Drawing dyke Electric Electrometallurgy equipped feet farther feet long feet wide Field-Work fifty feet Freshman furnace Geology Gilpin County gold green sandstone Gulch hill hours per week hubnerite hundred feet Idaho Springs inches iron Junior Laboratory Leadville Lectures Leopard Vanadium machinery Mechanical methods Mexico mill mineral Mineralogy Mines Golden Mining Engineer Ouray outcrop oxide Physics pitchblende porphyry postgraduates power plant practical Prerequisites pyrite Qualitative Analysis Quarterly quartz radium Rare metals rock Sample sandstone School of Mines second semester Senior shaft silver slimers slimes Smelter Smelting Smith solution Sophomore steel streak student Superintendent Surveying tests Text Three hours tion tungstate Tungsten tungstic acid tunnel uraninite uranium Utah V₂O5 Vanadis vanadium vein Wilfley William wolframite Zinc
Priljubljeni odlomki
Stran 3 - Tennyson's Gareth and Lynette, Lancelot and Elaine, and The Passing of Arthur; Browning's Cavalier Tunes, The Lost Leader, How They Brought the Good News from Ghent to Aix...
Stran 3 - Joan of Arc and The English Mail Coach; Carlyle's Heroes and Hero Worship; Emerson's Essays (selected) ; Ruskin's Sesame and Lilies. Group VI. (two to be selected). Coleridge's The Ancient Mariner; Scott's The Lady of the Lake; Byron's Mazeppa and...
Stran 36 - The fear o' hell's a hangman's whip, To haud the wretch in order; But where ye feel your honor grip, Let that aye be your border; Its slightest touches, instant pause — Debar a' side pretences; And resolutely keep its laws, Uncaring consequences.
Stran 3 - Pope's The Rape of the Lock; Goldsmith's The Deserted Village', Palgrave's Golden Treasury (First Series) Books II and III., with especial attention to Dryden, Collins, Gray, Cowper and Burns. Group IV. (two to be selected) . Goldsmith's The Vicar of Wakefield; Scott's Ivanhoe; Scott's Quentin Durward; Hawthorne's The House of the Seven Gables; Thackeray's Henry Esmond; Mrs. Gaskell's Cranford; Dickens' A Tale of Two Cities; George Eliot's Silas Marner; Blackmore's Lorna Doone.
Stran 52 - The object of this course is to familiarize the student with the organs to be operated upon, together with the principles that underlie all operations upon the teeth, and to provide a systematic course in manual training.
Stran 3 - The Merchant of Venice, Twelfth Night. Group II (one to be selected). Bacon's Essays; Bunyan's The Pilgrim's Progress, Part I; The Sir Roger de Coverley Papers in the Spectator ; Franklin's Autobiography.
Stran 3 - L'Allegro, and II Penseroso; Burke's Speech on Conciliation with America, or Washington's Farewell Address and Webster's First Bunker Hill Oration; Macaulay's Life of Johnson, or Carlyle's Essay on Burns.
Stran 3 - The Lady of the Lake; Tennyson's Gareth and Lynette, Lancelot and Elaine, and The Passing of Arthur ; Lowell's The Vision of Sir Launfal; George Eliot's Silas Marner.