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Collection: Books and Periodicals > Mining & Scientific Press
Volume 11 (1865) (424 pages)

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Page: of 424

The Mining and Srientific Press. 183
Mining and Scientific Press.
No Hee Sib).. s <0 pee ciesecs Sxstom Epiror,
Cc. we mM. sMiTH.
DIWEY & CoO, Publishers.
w, B. KWAK, a4. T. DEWALT,
Drrica—No. 508 Clay street, curner of S.cusaue, Ui floor.
Terms of Subsacripttons
Duc cops, per anni, In alvance,.
ie copy, lx tithe, le advance .
#27 Fur sale by Carriers aid New elealers. 2a
Fe te Tmpessltsle for editors to know att lhe merle
ud demerits ol their correspondence, consequently the
ewlor must not recelve the opiteadae of our coutribtlorr
dotrown. lutelllsent dlcusion ds lavited pon all sldes
od the evidences of any error whleh may aiqiear WH be re
elved In Mlendship onl treated with respect.
——
Amertenn und Foretyn Pateate,—Letters Palent
For Inventors can be reciirel lui the United Stites and torelgu
countries through the Mixes asp Scuiatirie Uxetsa Wateat
Acascy, Wr offer npullcante rensonable terms, abd ihiey
Pau resi aanared of a strict compliance with ose obligalions,
bod wfalthifal performance nf nil contracts. For relerence,
Wow tlurnish (be names ef wijuerons yoarifes for witow
wehave ubtained patents during the pnst lwo years,
Favoruble to Inveators.—lcrsons holdiug new loYcntions of machinery and lmpertant huprovements, can
have the dame tusirated and explained Inthe Mining aND
Scimsyiri Mexsa, free ot charee, lin our judgment the
Hiscovery le one of real merit, aud of sutticiout luleresttu
bur readers ty warrant puldlention.
Payment tn Advance.---This paper wll not be sent
osubscribers bevond the terinpald for, The publishers
nyell know that a good Journal cautot be sustalued ou the
credit svyslem.
San Francisco:
Saturday Morning, Sept. 23, 1865.
SODIUM AMALGAM.
We have declined to’give place in our colmmns to any of tho various paragraphs, which
have of Inte been going the rounds of the press
ot this State in reference to the newly discovered use of sodium amalgam, as an aid to the
working of auriferous and argentiferous sclphurets, and to the amalgamation of the free
precious metals, for the reason that nearly all
which has yet appeared on the subject is quite
erude and unintelligible, and much of which
is manifestly in direct conflict with well known
chemical science. An claborate eerics of
experiments is now in progross in this city,
under the direction of eempeteut persons, with
the view of ascertaining, by practical operations, the actual effect which is produccd by
the use of this amalgam ia the working of the
various ores. and its chemical affinities in relation to their principal constituents. So soon
‘Jas these experiments are completed, the result
will be made knowa througb the eolumas of
the Mixinc anp Scientiric Press. In the
mean time proper furnaees are being constructed for the manufacture of the metal, at
‘. the laboratory of Dr. Lansaweert,-on Silver
street, in this eity ; for enough is already kuown
to give it a valuc in this market, and to insure
its introductiou on a scale of greater or less
magnitude into amalgamtion for both gold
and silver. The proprietors of this paper will
be prepared in a few days to furnish the fullest
information obtainable as to its use, priee, ete.
We are also prepared to reeeive (if seut free
of transportation) small samples of ore—from
one to tweaty-five pounds—as a fair average,
and give the same a thorough working test,
and therefrom furnish, at a mere nominal
cost, the necessary information to enable
parties interested, to work their ores suceessfully on a large seale, by the use of this newly applied agent. We have uudertaken this work
with speeial reference to the lurtheranee ot
the mining interest generally, hy the intelligent
introduetion of this new and important agent
into the amalgamating room.
Inprovep Saw Mity.—The San Franciseo
Foundry are now huilding oae of J. Hendy’s
improved douhle circular eaw mills, including
a gang of eirculars, for Trinidad, Humboldt
couuty, California, The lumher to he sawed
by thie mill ie intended for the San Francisco
market. o
. Tue New Marcu Factory reeeutly established at Marysville, by Messre. Smiley & Simmons, is now ready to eupply orders promptly from all parts of Northern California. The.
proprietors have had much experience in thei
business.
vf from dang -r.
MINING ACCIDENTS.
Vhere is probally no business follo sed npan
‘land Hate to such a great sacrifice of hionan
lif: by acchlents, as that of utintng. ‘This is
trne even whenevery precaution is taku which
human foresight ern empley. Heney the importunce that nothing, within the convenient
reach of mining superintendents sbould le
neglected to scenre tv the miner immunity
Que of the most conimon ¢lass
af accidents of which we hear, are those attenting the work about shafts, and the passago of the workmen up and down these thorouglifares to nnd from their daily labor. At
the sume time, by the exercise of a little care
and precaution, there is no cluss of accideuts
which are so completely under the control of
the superintendent. ‘The safety-eago and the
safety-hook, ure within the reach of all; and
we have never heard of a bucket disengaged
from the rope where a safety-hook was employed, or any eerious accilent happening in a
shaft which was fitted with an improved safetycago; yet scarcely a week passes without the
loss of one or more livee, somewhere among
cur mines on this coast, where these precantions are not employed. So important is the
employment of these safeguards considered in
Kngland, that their use, under certain circumstances, lias been made a matter of legislative
requircinent. It would be well for onr own
Inw-givers to consider the propriety of some
similar cnactment for Culifornia and Oregon.
“Employers have no right to trifle with, or needlessly endanger, the lives nnd limbs of their
employees. We have been led to these remarks from reading the fullowing notice, where
six lives werg alinost miraculously saved the
past week, at Virgiuia City. We copy from
the Enterprise :
Last evening about six o’clock, at the
ehange of ™ shifts” at the Imperial mine, Gold
Hill, six men came up the main shaft on the
cage, and on arriving at the surface stepped
off, when almost instantly the cable parted and
the cage was precipitated several hundred feet
to the bottom of the ehaft and smashed to
pieces. How the cable came to last till the
cage with its living freight reached the surface.
and then broke just as it was relieved of its
load, is one of those wonderful occurreucee for
which there is no accounting. Had the cable
parted a moment sooner, the chances are that
every man upou tbe cage would have heen
killed.
We are also reminded of an oeeurrence
whieh took place in the same neighborhood, a
short time since, in the Sierra Nevada mine,
if we are not mistaken. A safety-cage is employed there, and on the oecasion alluded to it
had been loaded very heavily with ore, and just
as it reached the top of their deep ehaft the
rope parted. The load was so very heavy,
that the descent of the eage eould not be completely checked, even by the approved meaus
employed, and it went to the bottom ; but at
such a slow rate that everything was landed
safe and sound ; nota holt was started or a
timber broken.’ It is easy to imagine the
erash and destruction which would have fol
lowed if the safety-clutch had not heen attached to the eage. We again repeat, that 20
shaft of any eonsiderahle depth, should be
without this safeguard to life and limb; and
no shaft of any depth, not even a hand-windlass, should be employed without a safety-hook.
There is a peenniary economy in their employment, even if no higher consideration is taken
into accouat.
‘ Erouty Mines or “Fxeur.’—Mr. Morgan,
Reeorder of Excelsior, has heen figuring, He
says that sinee June, 1863, when the first loeations were made, there have been made
eighty miles of locations on leads within the
distriet, embraciug over 418,700 feet of ground.
Exeelsior is a good eountry for “ feet.”
Invention.—Thomas R. Laad of Graes Valley has invented an improvement on the hook
used in holding cars, tubs or cages in their deseent into sbafts, which the WVatioxal pronounces a good thing.
un degreo of Master of Arts has been
voted to Senator Stewart, of Nevada, by Yale
College.
Patest Teeeeraru Resn—We would call
especial attention an advertisement in
obother colin under the head of * Patent
Paper teel fur Telegraph Revister.” This
ady rlisement has heen called ont by an editorial notice which appeared in the Misixe axv
Serestime Press same three weeks” since, of
an tivention bs Mr. LW. Worth, of Sonoma,
of an apparatas for tho muro convenicut adjustment of the ribbon of paper empluyed in
telegraph offices, on which the messnges are
recorded by the instrument, and by which the
ribbon may be readily passed und repassed
through the instrument. Mr. McGann, of this
city, claims to have already obtuined a patent
for the same invention, for which Mr. Worth
has applied for a patent. Without expressing
any opiuion as to the conflicting claim set up,
we have no hesitation in saying that tho improvenicut isa very important oue, and onc
which must uudoubtedly find its way into telegraph offices generally.
ae
Inédx Suettino 1n Cororapo.—According
to tho Denver News, the business of irou
smelting may uow be said to be fairly inaugurated in Colorado. It appears that the Belmont furnace is in operation near Denver, and
is turning out two tons of pig iron per day‘he ores used are pronounced by competent
jndges to be the best in the world, and are
excelled in richness only by the Pilot Knob
and Lake Superior ores; but possces an advantage over these in the fact that they can
be easier and more economically worked. he
supply of ore isdeemed inexhaustible and is
easily obtained, one man heing able to mine
three tons of it in a day.
tu
A New Veceraste.—tTle Esineralda Union
has been furnished with some specimens of
“tapoos,” which, it says, is the name given by
the Indians of Owens River Valley to a rich
grass root which, grows abundantly in that
section, and whicb they gather to subsist upon
in winter as they gatber pine nuts for the same
purpose. ‘I'he root or bulb, when divested of
the chaff surrounding it, is about the size of a
large pea, is of a dark brown color, and hasa
rich, pleasant taste, similar to that of a hazelnut theugh much sweeter. In its present wild
state itis far superior to many of our favorite
garden vegetables of the pea and beau kind.
AspHattum Discovery in Virernta.—A
large deposit of what is probably asphaltum.
bas been diseovered in West Virginia, about
ten miles from Cairo, and thirty-one east of
Parkersburg, Wa. Aceording to the aceount
before as, it “lays in a stratified form, and the
vein is from 55 inches deep, to 250 feet tliek.
So far as traced, the lode is about a mile in
length”—a very lucid deseription truly. CbhemCacnotoxe.—This mineral, according to the
stockton Independent, has been found by C.
1). Gibbes, in Lis “opal mine,” which be is
now working in tho coast range of mountains.
According to the report belure us, we should
jndge that it wae fonnd unnsuilly massive, as
it is described as occurring in veins [masses ?]
three or fonr feet wide. ‘he editor of the Zndependent has seen a beautiful specimen of
this vock, highly polished, und speaks of it as
occurring sufliciently utassive Tor table-tops,
cte. Cucbolong isa variety of the opal, and,
like that mineral. is of volcanic origin, resulting chiefly from molten silex. It is nearly
epaqne, of a porcelain or bluish white color.
It has heretofore been chiefly found on tho
river Cach, in Bucharia. It consists of from
95(@.96 per cent. ol silex, with 3.47 of water
of chrystalization. It usually contnins from
0.2(@0.7 per cent. cach of sodium, potussium,
carbon, manganese, and alumina. It is to
these minerals that it owes its color.
A Great Natural Curiosity.
The Jacksonville, Oregon, Sentinel describes
a remarkable natural curiosity, known as the
Creat Sunken Lake, and situated in the Cascade mountains, about seventy-five miles northcast Irom Jacksonville. This lake rivals the
famous valley of Sinbad the Sailor. It is
thought to average 2,000 feet down to the
water all round. ‘I'he walls aro almost perpendicular, running down into the water and
leaving no bexch. ‘Vhe depth ol the water is
unknown, and its surface is smooth and unrufiled, as it lies so fur below the snliee of
the mountain that the currents of air do not
affect it. Its length is estimnted at twelve
miles, and its width at ten. There is an island
in its centre, having trees apon it. No living
man has ever been able, nor probably ever will
be. to reach the water’s edgo. It iies silent,
still and mysterious in tbe bosom of the “ everlasting hills,” like a huge well scooped out by
the hands ol the giant genii of the mountaina,
in the unknowa ages gone by, and around it
the primeval forests watch and ward are keepne.
‘The visiting party fired a rifle several times
into the water, atan augle of forty-five degrees, and were able to note several seconds of
time from the report of the gun until the ball
struck tbe water. Suchseems incredible but
is vouched for by some of our most reliable
citizens. The lake is certainly a most remarkahle curiosity.
Tur breaking out of the cholera, which is
now raging in Kgypt, is owing to the pernicious
vapors from Mouut Araphat since the fetes of
the Courban Bairam. ‘Thonsands of sheep are
sacrificed during the eelebration of these
ceremonies. ‘The sultan Abdul-Medjid had
founded an endowment of 40,000 piastres, to
be spent annually for the iuterment of the remains and offal of the saerificed beasts, which
created so fearful an amount of malaria. On
this last occasion it appears that the 40,000
piastres have beeu duly paid to the contractor
for this business, who has quietly pocketed the
money and left the putrid mass of flesb to engender disease and destruction over the
world.
ical aualysis sbows it to be “solidified petrolenm, ebrystalized upon the outside of the
vein, and granulated inside.” It bas heen
found “ possible to distil from the substance a
pure oil, at tbe rate of 160 to 170 gallons to
the ton.”
Lanp Titnes 1n tHe Punnsytvanta O1n Recrons.—It appears that our Pennsylvania
bretbren are beginning to be troubled with vexatious lawsuits. In consequence of tbe loose
manner in which husiness was transacted pertaiuing to the transfer of real estate in Venanga County, Pa., when tbe lands were of
little value, there has, now that the oil region
has beeome so valuable, arisea great emharrassmonts to the validity of titles. Real estate litigation is rapidly inereasiag, and millions of property are in dispute.
te ot ie
Ric Mive.—We nuderstand that one of
the leading quartz mines in Grass Valley, has
dividod within a small fraction of one milliou
of dollars, within the past three yeare. ‘f'bis
is pretty good for a eompany in whieh there
are only four stockholders.
Tur New York poliee picked up over ten
tbousaad lost children last year. -All hut two.
hundred and eleven were reclaimed, and these
were turned over to the Commissioners of
Charities and Corrections.
A Coxciomerats Snake.—The latest snak
story is told, in good faith, hy the Springfield
(Mass ) Republican, of a reptile recently found
at Lee. It wasnearly four feet in length,
about the sizeof a man’s finger,and shaped
like a whip-lash ; and ona close examination
the whole body was found to be composed of
small worms about half an inch in length, with
large ‘black head and semi-trausparent body.
On separatiag them into fragments they would
immediately reform into the snake shape and
erawl, slowly off. Que or two other similar
snakes bave reccntly been seen iu that vieinity.
It is to be hoped that they will remain there.
Horses Frepixe oxs Axotuxr.—M. de
Bousanelle, eaptain of eavalry, inthe regiment
of Beauvillers, relates in bis Military Observations, “That an old horse of his company, that
was very fine and full of mettle, had his teeth
all of a suddeu so worn tbat -he conld not
ebew his hayand eorn; and. that he was fed
for two months, and would Have been so, had
he heen kept, by tivo borses. on ereh side of
him, that eatin the same manger; that these
two horses drew hay. from the same rack,
which they chewod and afterwards threw belore him; they did the same with the oats,
which they, ground very emall, and also pnt
before bim. ‘his, added he, “ was observed
and witnessed by a whole eompany of cavalry
officers and men.”
Nora single West Pointer _has yet heen
pardoned by the President. Many of them
are begging the boon of mercy, but their misdeeds are remembered against them and they
are denied pardon.