The Problem of Mining Alp Extreme Depth at Pinos Altos
A survey of deep mining advances notes vertical shafts may supplant adits as depth increases. Topography and water management drive tunnel usefulness. Cases like Colorado mines show long adits useful only early. later shafts and drainage projects dominate. Projections consider depths from 4000 to potentially 10000 feet, with ore may dictate deeper work.
MENTIONED IN THIS ARTICLE
Hugh McTavish
Aspen
Colorado
Richard Manafield White
Hormona
Magner and
Falton
Wishworm Gulch
Misner
Sanders
Bullion
Warren
Thomas Scales
Grafton
Payne and
Cloudiman
Anna Bell
Adama
Tod
Plommona
Geo Wolford
Paternas
Blun Bron
Chattanooga
Tennessee
Jake Blun
Robert Porkes
Kansas
Forkaw
Kingston
Palomas
Rock Davission
Thompson
Excelsior Claiwne
Grosier
Engle
Joshua
San Francis
Benedict Phelps
Denver Oarnasgane
Cowenhoven
Sheridan-Mendota
Revenue
Colorado Central
Pay Rock
Ontario
Utah
Tamarack
Michigan
Oii
Europe
Comstock
Sperenberg
Berlin
St. Loui
Danthes Denver Mining Review
Ink from Algerian river and other oddities spark wide mining notes
The text surveys an iron and gallic acid ink river in Algeria, critiques so called man-killer drills, praises a copper house in South Brooklyn, recounts Henry Jenkins’s 169-year life tale, and covers diamond market shifts in South Africa and British Guiana. It touches on deep earth heat in European ore mines, the Sutro tunnel, and Sperenberg’s depth.
MENTIONED IN THIS ARTICLE
Algeria
N. Poulson
Brooklyn
Ft. Hane
Iston
South Africa
London
British Guiana
Neighborhood News From Grant County Damaged Occurrences and Travel
A fragmentary Grant County column reports freight sales to Gillett & Carter for 1200, Lewin’s Wales trip, Fossler’s fortune claim, Fossler’s return and vow to California gold mining with Mossy Fenwler & Lawia, a Georgetown rock gift to Judge Bennett, two teens Lulu and Sally Herring’s attempted elopement leading to their father’s despair and a suicide, Keeble’s disappearance rumor, Lane’s Texas arrest, and water works construction progress with canal work near Deming.
MENTIONED IN THIS ARTICLE
Grant County
John
Caro Hne
Gillett & Carter
F. C Thompson
J. H. Staples
Calvin Herring
Herring
Lulu
Sally Herring
Bilver City
Thia
Also Mentioned on This Page
Pinos Altos
Central Ames
Silver City
Socorro County
Advertiser
J. McGee
Elloy
J C. Plemmons
Hormosa
M. W. Browne
A.T. Harrison
Grady
Chas Leicham
Mis
Lola Monroe
Dr. McKellar
Austin
Monterey
Mexico
Din Kyle
Sovorro
Dona Ana
Las Cruces
T. J. Bull
Mesilla Park
Dr. Lane
J. H. Crane
Hillaboro
T. J. Williams
Geo. G. Gans
Mre
Chas
Metcalfe
Chilidran
Los Angeles
Cal
Washington
Esul
Denver
Bop. Blinn
de Charles Blinn
Frederickstown
Ohio
Charles Rina
EP. Blinn
John Butecke
Kodelsberger
Sierra County Bank
Hillsuoro, New Mexico
Missouri River
JW. Zollars
W. H. Bucher
Mountain Pride Hotel
Kingston, New Mexico
H. A. Robinson
eGiis
C. Miller
Hillsboro, N. MI
Coods
Sierra County
Swau
Meee
Lake Valey and
Hillsboro
Hillsboro Mercantile Co
General Merchandise
Union Hotel
Louis W. Galles
Hillsborough
New Mexico
Henry Jenkins
Bolton
Lancashire
England
Anna Saville
Jenkins
Flodden Field
Henry VIII
North Hallerton
Flooden Vield
Old Parr
Shropshire
North
Laplang
Neighborhood News
Columbus
Pete Keeble
Deming
W. B. Lane
Clifton
Arizona
Texas
Solomonville
Leary
Mimbros