THE NEW SHORT STORY FROM KARIN SLAUGHTER AND LEE CHILD!
Author: Karin Slaughter
Publisher: HarperCollins
ISBN: 0062970224
Category: Fiction
Page: 96
View: 867
CLEANING HEAVY SANDS The heavy material from the sluices and from
cleaning the gold dust and the amalgam may contain other metals or minerals
besides gold and amalgam , including native copper , silver , platinum ,
iridosmine ...
Author:
Publisher:
ISBN:
Category: Mines and mineral resources
Page:
View: 167
CLEANING HEAVY SANDS The heavy material from the sluices and from
cleaning the gold dust and the amalgam may contain other metals or minerals
besides gold and amalgam , including native copper , silver , platinum ,
iridosmine ...
Author: William Waugh Adams
Publisher:
ISBN:
Category: Coal mine accidents
Page: 95
View: 426
51 this rock most of the gold is found ; and it is the object , in every mining
operation , to reach this , however great the ... of gold from being washed out with
the magnetic sand , which is best done by pushing back the gold , and cleaning
the ...
Author: Daniel Bates Woods
Publisher:
ISBN:
Category: California
Page: 199
View: 393
Method of Conducting Experiments nonThe particular sample used for each test
was prepared by mixing a definite quantity of natural metallic gold with clean sea
sand , previously ground to 60 - mesh , and in one instance by adding a definite ...
Author:
Publisher:
ISBN:
Category: Mineral industries
Page:
View: 341
TO CLEAN GOLD LACE AND EMBROIDERY . Alkaline liquors are not to be used
; for while they clean the gold they corrode the silk , and change or discharge its
colour . Soap also alters the shade , and even certain colours . But , spirits of ...
Author:
Publisher:
ISBN:
Category: Brewing
Page: 424
View: 639
When all material that will pass through the screen has done so , the box is
dumped and the operation is repeated with a new load of gravel , until it is
necessary to clean the apron . Because all coarse gold is caught in the apron ,
the latter ...
Author: Jay Ellis Ransom
Publisher: HarperCollins
ISBN:
Category: Technology & Engineering
Page: 367
View: 934
99 sufficiently cleaned . The exact receipt which I am con sures into English ones
, and rice versa : -1 Pr . ft . = placed in the wall , as lately large quantities bave
been stantly using is as follows : -- Chloride of gold , 10gr . ; 1 : 02972 Eng . ft .
Author:
Publisher:
ISBN:
Category: Industrial arts
Page:
View: 144
Cleaning the Riffles When the riffles have collected enough black sand , it ' s time
to interrupt the operation and perform the cleanup . If you ' re ... Stand the section
in a bucket , tub , or gold pan , and wash it off with water from another bucket .
Author: George Sullivan
Publisher: Scarborough House
ISBN:
Category: Gold
Page: 216
View: 513
It sometimes happens that . o the amalgam has been imperfectly cleaned, the
gold will o o t jo this may be obviated by chalking the interior of the . Orū, Or utting
a piece of common Writing paper under o balls. However, when o: 1S o has been
...
Author: California. Legislature
Publisher:
ISBN:
Category: California
Page:
View: 196
Never wipe a brush with a cloth to clean it ; if your brush is filled with gold, lay it
on the gold palette, and with the ... in a considerable time, wash it with warm
water and soap, rinse carefully, and arrange the hair in the same shape as when
new.
Author:
Publisher:
ISBN:
Category:
Page:
View: 887
Assume you have already picked out the nuggets and have just the black sand
and fine gold . There are other ways to ... Thus it is evident it is first necessary to
clean the gold before attempting to amalgamate it . Cleaning the Gold There are
...
Author: Verne Ballantyne
Publisher:
ISBN:
Category: Gold
Page: 240
View: 811
When these stains appear the plate must be at once cleaned , as the stained part
catches little or no gold . ... cyanide , the operation being conducted as follows :
The battery is stopped , the plates rinsed with clean water , and a solution of sal ...
Author: Thomas Kirke Rose
Publisher:
ISBN:
Category: Gold
Page: 462
View: 574
Amalgamation is used to separate fine gold from placer concentrates because of
the difficulty in making a clean separation of the two by panning . Only clean gold
will be picked up by mercury . Consequently , a method of cleaning the surface ...
Author:
Publisher:
ISBN:
Category: Mines and mineral resources
Page:
View: 798
Into this channel the gold bearing earth is thrown , the water carrying away the
worthless material and cleaning the gold . In modern working , the capacity of
these appliances has been greatly increased . For the blanket and apron of the
cradle ...
Author: Edward Sherwood Mead
Publisher:
ISBN:
Category: Gold
Page: 206
View: 609
The man who carries this letter has twelve dollars and a half of the gold . There
can't ... I believe that the gold is here . ... and the value $ 19.21 per ounce as it
came from the mines , and $ 20.02 per ounce after melting and ci sono ...
cleaning .
Author: Pratt & Hunt
Publisher:
ISBN:
Category: Colorado
Page: 70
View: 979
RECOVERY OF GOLD FROM SANDS As the gold dust is mixed with more or less
sand , iron , and other materials , it is necessary that it be cleaned . The larger
pieces of foreign material are picked out by hand , the iron and magnetite are ...
Author:
Publisher:
ISBN:
Category: Mines and mineral resources
Page:
View: 963
The amalgamation process that is used in gold placer mining is based upon the
fact that , when clean , bright gold is brought into contact with clean , bright
mercury , especially by a rubbing or grinding action , the mercury sticks to and
coats ...
Author:
Publisher:
ISBN:
Category: Chemistry, Inorganic
Page:
View: 736
On cleaning up the small area of wash lying on the bottom of the shaft , the
astonishing yield of 131 ounces of gold was announced and displayed to
onlookers . Lewer's Western Lead , a lead rising to the west of Lewer's Freehold ,
was also ...
Author: Joseph Henry William McGeorge
Publisher: Melbourne : [The Author]
ISBN:
Category: Ballarat (Vic.)
Page: 94
View: 669
rather than surface - enrichment : readings of 90 per cent . gold on a raised part
of the design and 92 per cent . on a recessed part were corrected to 96 per cent .
by cleaning . * 0.23 Viviers . Clotaire II , 613–29 , triens , in continuation of the ...
Author:
Publisher:
ISBN:
Category: Electronic journals
Page:
View: 551
