Arizona Geological Survey Bulletins
The sampling and the estimation of the gold present and recoverable
play a very important part in the history and development of
all placer deposits. For this reason everyone interested in placer...
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Bulletin No. 51 Sampling Series No. 1 |
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AMERICA'S victory depends upon you and your
job. No man with red blood in his veins can
ignore the significance of the war. Just remember
that there is not a single instance where an...
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Bulletin No. 89 Safety Series No. 34 |
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THEY say, who have come back from Over
There, that at night the troubled earth between
the lines is carpeted with pain. They say
that Death rides whistling in every wind, and that
the very mists...
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Bulletin No. 90 Safety Series No. 35 |
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This is the third bulletin of the following series:
1. Oil and its geology.
2. Prospecting for oil.
3. Drilling for oil.
4. Laws pertaining to oil.
It is not intended that this bulletin should...
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Bulletin No. 79 Oil Series No. 3 |
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La Compafiia de Cobre de Inspiration.s--esta siernpre alerta en 10
que atafie a nuevos inventos de seguridad y en la nueva maquinaria
que se ha instalado, se ha ustado todo aquello que tienda a...
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Bulletin No. 38 Safety Series No. 12 Edicion Espanola |
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Con uerdadero placer publica la Compaiiia minero-Old Dominion
Copper and Smelting Company-el primer numero de el 'Old
Dominion Bulletin' A unque conf iamos en la lealtad y co-opercion...
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Bulletin No.42 Safety Series No.13 |
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Th is is the fourth bulletin of the following series:
(1) Oil and Its Geology.
(2) Prospecting for Oil.
(3) Drilling for Oil.
(4) Laws Pertaining to Oil.
It is not intended in this bulletin to...
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Bulletin No. 84 Oil Series No. 4 |
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At least two of the essential conditions in the construction of a
building are that it shall be so designed and equipped as to afford a
given number of employees healthful and safe surroundings...
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Bulletin No. 92 Safety Series No. 36 |
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THE
country just now needs the services of all
GOOD
workmen. It wants every one to live to
a ripe
OLD
age. Avoid dangerous methods-do your
work carefully and skillfully and
thus do your bit...
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Bulletin No. 94 Safety Series No. 37 |
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Large corporations throughout the United 'States are now engaged
in carrying on extensive welfare work among their employes. No expense
is being spared in making the living and social...
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Bulletin No. 96 Safety Series No. 38 |
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A sudden mine disaster, by which scores and even hundreds of lives
are lost, receives nation-wide attention; but deaths caused by typhoid
fever, diphtheria, tuberculosis, etc., caused by unsanitary...
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Bulletin No. 86 Welfare Series No. 2 |
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He had just returned from Over There. He had witnessed the
scenes we have read about, as well as many which have never been
described by the press. For ten months he had been in active service,...
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Bulletin No. 97 Safety Series No. 39 |
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Since the great demand for domestic manganese ore has arisen as a
result of conditions brought about by the war, Arizona has rapidly
come to the front as a producer, and the Arizona Bureau of Mines...
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Bulletin No. 91 Mineral Technologies Series No. 19 |
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Safety means a condition of being safe and this end can be
accomplished by adopting the following rule: Safety the First Consideration.
This mayor may not have much significance according to...
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Bulletin No. 98 Safety Series No. 40 |
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In spite of the improbability that a deposit of barytes in the State
of Arizona could be mined profitably under existing conditions, the
Arizona Bureau of Mines frequently receives samples of...
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Bulletin No. 99 Mineral Technology Series No. 22 |
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asbestos,
and a recent Act of Congress has made it possible to locate,
lease, and mine the asbestos heretofore unavailable, but long
known on Arizona Indian Reservations. These facts
have lately...
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Bulletin No. 113 Mineral Technology Series No. 24 |
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While some fluorspar has been produced in Arizona, it is
little known to most of the prospectors and small operators of
the state. The prices now offered for the mineral should make
producers of...
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Bulletin No. 114 Mineral Technology Series No. 25 |
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The Arizona Bureau of Mines has received so many requests
for information about vanadium and Arizona deposits of ores of
this metal that the stock of Bulletin No. 18, Vanadium, has been
exhausted...
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Bulletin No. 115 Mineral Technology Series No. 26 |
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This booklet has been prepared to meet the demand for and to
take the place of Bulletins No. 65, Oil and Its Geology, and No.
69, Prospecting for Petroleum, issued by the Arizona Bureau of
Mines...
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Bulletin No. 116 Oil Series No. 4 |
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The fact that base metals have been quoted at relatively low
prices since the war has caused many Arizona prospectors to lose
interest in them and to turn their attention to rare metals. Judging...
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Bulletin No. 117 Mineral Technology Series No. 27 |
