The Engineering and Mining Journal 1892-12-10
Total Page：16
File Type：pdf, Size：1020Kb
1)10. lo, 1892. THE ENGINEERING AND MINING JOURNAL. 558 To deny that Honduras contains great mineral wealth is to insult a Hon duranean. It has become part of his creed that his country is one of the richest on the globe, and this conviction is so strong that an adverse report upon Honduranean mining property is regarded with scorn and Mining the engineer with commiseration. It is true, moreover, that the sole suc¬ cessful large mine in Cential America, the Rosario, is in Honduras and the native finds in this success confirmation of his views and justification for bis enthusiasm. This property, which has been worked for a number of years, is well known to readers of the ENOiNEERiNa and Mining Journal. The amount of its dividends are not known, but are said to have been large. The profits must have been large to allow the erection of the handsome re¬ Entered at the Post-OfSce of New York, N. Y., as Second-CIassMall Matter. duction works and the thorough exploration of the mine. It was reported some time since that the ore shoot in this property had VoL. LIV. DECEMBER 10. No. 24. pitched into the adjoining claim and out of the Rosario property. The purchase of this property for a considerable sum has given new life to the mine, audits prospects are locally considered good. KIOHASD P. ROTHWEIL, 0. E. M. B, Editor. In Guscuran, which will probably prove the best camp in Honduras, B08( 1 TEE W. RATMOHI) Ph. D., H. E, Special Oontrlbntor. the Montserrat mine is being developed. This property was examined in 1891 by American engineers who reported unfavorably upon it. Since SOPHIA BBAEUNLIOH, EnslnesB Kanager, that time, however, the levels are said to have come into ore, of which there is considerable now in sight in the property. The THE SOIEHTIFIO PUBLISHINa 00., Pnblishera. New Guyablllas, in the same camp, belongs to an English company which made the characteristic mistake of building a mill before SUBSCRIPTION PRICE : For the United States, Mexico and Canada, |5 per having a mine. The Zurcher Brothers, owning an extensive group of annum; $2,50 for six months; all other conntries in the Postal Union, $7. properties, are conducting their work with more discretion. They have Remittancks should always bo made by Bank Drafts, Post-Offlco Orders or been engaged for some time in driving a long drift into the Montserrat Express Money Orders on New York, payable to The Scientifio PuBUSHiNuCa Mountain which has cut several veins, stoping on some of which Is pro¬ All payments must be made in advance. ducing enough ore to keep a 5-stamp battery and two ball mills running. Notice of Discontinuance.—The Engineering and Mining Journal is sent to The gravel mines of Olancho, which were floated in London by Major subscribers until an explicit order for its discontinuance is received by us, and all Burke, of New Orleans fame, have not yet proved profitable, notwith¬ payment of arrearages is made, as required by law. Papers returned are no standing the large sums cf money expended upon them. The gravel is notices of discontinuance. poor; the pay gravel is only in the channel of the river, and the stream THE SCIENTIFIO PUBLISHINO COMPANY. has to be diverted to wash that. It is somewhat remarkable, but not entirely an insignificant fact, that whenever a clean-up of the sluices is to OVKICBIIS • P. O. Box 1883. R. P. Rothwell, Pres. & Oen’l Mang. Sophia Braeunlich. Seo’y dC Treas. 3T Park Place* New York, be made, the river is perverse enough to have a creciente, or flood, which invariably washes the sluices and gold away. Cable Address; “ Rothwell, New York.” use a. b. c. Code. Fourth Edition. Vein mining is progressing slowly in several localities, such as San Martin, San Marcos, El Valle de Los Angeles, Santa Lucia and CONTENTS. Santa Rosa—near the latter place, several American mining men of Page, capital have purchased property, which they are developing legitimately .. 553 Mining in Honduras. and with good prospects of success. In general, it may be said, that vein A Solution of the Silver Problem.R. P. Rothwell 553 mining presents good opportunities in Honduras, particularly in Gus¬ The Harshaw Mice, Arizona. 551 curan and neighboring districts. The veins are fairly large and strong, Books Received.551 and the grade of ore good. The veins, moreover, in a number of New Publications . 553 instances, have been proved in depth, and have yielded large amounts An International Monetary Clearing-House .555 of the precious metals, particularly silver. The difficulties to be contended Saniter's Process for the Elimination of Sulphur from Pig Iron with are great. and Steel .. To Guscuran from Amapala, the seaport in the bay of Fonseca, the Bids on the Trunk Sewer Tunnel, Niagara Falls.556 freight is seven cents a pound. Labor is not plentiful, and that obtained * Mills on the Eahn, Nassau, Germany.Johu W. Meier 337 of poor quality. The Government, however, is anxious of stimulating the Non-Gniformity of Iran Made in One Cast .Morton Stevens 558 industry, and endeavors to aid the operator as much as possible, but low » Variations in the Milling of Gold Ores.—No. 2. The Thames, taxation, or even an absence of it will not make a poor mine profitable. New Zealand . T. A. Rickard fo8 There is no doubt with an extension of transportation facilities that min¬ New Canadian Iron Fields .Richard A. Parker 561 ing will be profitable in Honduras, more so probably than any other Cen¬ * The Thacher Rapid TJnloader. .561 tral American State. A Volumetric Method for the Determination of Lead. .f. C. Knight 562 The Lake Superior Ore Shipments for 1892 . 562 * Jeffrey Traci ion Wheels for Elevator Chains.563 A SOLUTION OF THE SILVER QUESTION. Digest of Recent Decii-ions Affecting the Mining Industry.563 The very favorable reception which our proposed “ Solution of the * The Floating Crane at Cramp’s Shipbuilding Yard.563 Silver Question ” has received and which is illustrated in the highly ap¬ Patents Granted.563 preciative and thoughtful letter of Mr. Muhleman, Cashier of the United Notes—Prince Edward Island Tunnel, 555—Cost of Laying Brick States Sub-Treasury, is extremely gratifying. The demand for copies of Pavement, 556—Printing Lantern Slides on Gelatine Plates, 560 The Journal containing it induces us to reproduce it here. It becomes —Home Defects on Freight Cars, 562—Efficiency of Electric Trans¬ more and more evident that the conference at Brussels is at sea without mission at Lauffen, 563. any definite plan that promises a solution, and it is to be hoped that Personstls—Obituary — Soci>;ties — Industrial Notes — Machinery attention will now be directed to one which would assuredly prove of and Supplies Wanted.^.. 56i great advantage to all nations and most of alljto Great Britain. * Illustrated.' Mining News. Foreign: Buffalo.571 Colo. Springs. .576 No effective or durable plan can be based on the purchase of a limited Australia.568 Chicago.571 Baltimore..... 576 Arizona.365 Pittsburg.576 amount of the metal, all that is offered must be taken and paid for in California..565 Chill .569 Louisville.571 Mexico.569 Philadelphia...371 St. Louis.576 gold or its equivalent. No plan which does not unite the interests of the Colorado.565 Pittsburg.572 Deadwood,... 576 Florida.565 Sicily.569 participants and remove any inducement to violate it, can be permanent. Idaho.565 South Africa. .. .569 Coal Stocks.. 576 Goal: London. 576 Iowa.566 Assessments. ..570 Dr. Soetbeer’s proposition to make the ratio between gold and silver Kansas.566 NwwYork. ... .572 Paris.576 Kentucky.566 Mining btook Boston. ..57/ 20 to 1 is sound; probably no higher ratio could be maintained for many Michigan.566 Markets: Rnifalo. 572 Chemicals and years without greatly overproducing silver, owing to improvements in Missouri.566 New York.569 Chloatro 573 Minerals. ....573 Montana ..566 Boston .369 Pittsburg. .673 its metallurgy. His proposition to use silver in all coins and certificates Colo. Springs..569 Nevada.567 Current Prices New Mexico . 567 San Francisco. 569 MnnNG Stock of a less denomination than $5 is also good, and it would, it is estimated Pennsylvania.. ..568 Marebtsi Tables: Chemicals..... 5'6 by some authorities, provide an additional use for some $200,000,000 of Sil¬ South Carolina..568 New York. 574 Minerals. 576 South Dakota....568 Metals..570 Boston. .574 Rarer Metals...576 ver. If necessary to still further increase this amount it can be done Tennessee.568 Iron: San Francisco. 576 Utah.568 New York.570 Denver. 576 Ad VT. Index.... 19 safely by requiring that all certificates of from $5 to $10 shall be redeem^ 554 THE ENGINEEHING AND MINING JOURNAL. Dec. 10. 1892. able in gold and silver in equal proportions, while certificates at SlO or assuming that it was continuous between these points.arrived at the conclu¬ above would be payable in gold or silver at the option of holder. These sion that with the deepest shaft at 72 ft. 6 in. and intermediate ones at 66 ft- propositions proride for utilizing the silver in coin or in certificates rep¬ and 40 ft. there was 43,546 tons of ore averaging $135 to the ton. or a total resenting the metal. of nearly $6,000,000 gross value, “in sight.” The sampling was undoubtedly Having closely studied the silver question both from the producing and correct; there was ore of extremely high grade present in exceptionally the commercial sides, we would suggest the following plan which aims at large quantities, but the hypothesis that it was a continuous body be¬ an absolute, permanent, and complete solution of the problem.