Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Salt (3e774718-0534-43ca-850b-16dafb29fc52)
By Dennis S. Kostick
Sodium is a silver-colored metal that is so unstable that it reacts violently in the presence of water, and chlorine is a greenish-colored gas that is dangerous and lethal. Yet the combination of thes
Jan 1, 1994
-
Geologic Factors In Longwall Design
By L. P. Johnson
Longwall mining has gained acceptance as a safe method of maintaining coal production where conventional systems were unsuccessful or uneconomic due to bad roof conditions (Kuti8). One of the major pr
Jan 1, 1977
-
The Henderson Mine
By William G. Doepken
GENERAL DESCRIPTION The Henderson mine utilizes a highly mechanized, continuous panel-caving system to extract ore from a deep, massive, molybdenum deposit. The mine site, lo¬cated 80.5 km (50 mile
Jan 1, 1982
-
Mineralogical And Geochemical Constraints On The Origin Of The Residual Kaolin Deposits Derived From Variscan Granitoids Of Galicia (Spain)
By E. Galán
The largest Spanish kaolin deposits formed on granites occur in Galicia (NW Spain) due to a widespread kaolinization of Variscan granitoids. This paper provides insight of the origin of this kaoliniza
Jan 1, 2010
-
Losses Of Oxime Type Extractants By Chemical Degradation And Entrainment
By C. Hanson
Two modes of potential loss of oxime extractants in liquid extraction processes for the extraction of copper have been studied. In loss "by chemical degradation, two mechanisms of acid hydrolysis are
Jan 1, 1980
-
Development, Validation, And Use Of An Event-Oriented Haul-Cycle Simulation Program
By William C. Dixon
Since the mid 60's, several haul cycle simulation programs have been developed. However, most of these programs are believed to employ the continuous, rather than the discrete, event-oriented sim
Jan 1, 1978
-
Ground Freezing to Repair Leaks in a Slurry Wall Shaft
By Shawn P. Coughlin, Michael A. Schimmenti, Juan Leonardo Tello del Pino
"PROJECT OVERVIEWThe Sistema de Potabilización Área Norte project (Northern Area Purification System) was a major expansion of the potable water system in Buenos Aires Province, Argentina. The aim of
Jan 1, 2016
-
Analytical Modeling of a Synthetic VMS Deposit Data: a Proxy Tool for Education and Initial Research "Mining, Metallurgy & Exploration (2021)"
By Viktor Lishchuk, Olof Martinsson, Tobias E. Bauer, Elena Haller
Freely accessible and non-confidential real-life geological data sets from mineral deposits are desirable for the wide range of applications in research and education. However, publicly available stat
Jan 14, 2021
-
Bluestone Lake Intake Shaft
By W. J. Maloney, H. E. Tuneblom, A. J. Smith
The development of a large regional water supply in Southern West Virginia faced several hurdles. This paper deals with the design and construction of the intake shaft where a combination of cutting e
Jan 1, 1999
-
Improving Shotcrete Application Through In-House Training and Field Support for Nozzlemen: A Case Study - SME Annual Meeting 2025
By Doandy Yonathan Wibisono
Shotcrete is a versatile and widely utilized rock support material in mining and civil engineering projects due to its adaptability, strength, and efficient application. It immediately stabilizes rock
Feb 1, 2025
-
Economics Of The Treatment Of Gold Plant Tailings In High Rate Thickeners (a8dd0c9f-cb3e-40a6-ba3f-3d542a0d1f62)
By I. M. Arbuthnot
Over the last five years, a large number of small to medium sized carbon-in-pulp gold treatment plants have been built in Australia, most designed to treat between 250,000 -1,500,000 tpa of ore. In ma
Jan 1, 1991
-
Delineating Seismic Hazard Based on Incremental Stress-Strain Response in Seismogenic Volumes - RASIM 2022
By Evan Dressel, Mark S. Diederichs, Kathy Kalenchuk
As hard rock mining develops deeper over time, there is an increasing need to predict the spatial and temporal distribution of adverse seismogenic rockmass reaction to mining. Real-time monitoring and
Apr 26, 2022
-
Site-Specific Predictions Of Ground Vibrations Induced By Blasting
By S. A. Shoop
Vibrations from thirty-seven blasts were monitored using three seismographs. Data analysis showed that square root, cube root, and site-specific scaling predicted ground motion with equal reliability.
Jan 1, 1983
-
Preprint - Washington, D.C. Impact On Mining In Alaska
By Ernest N. Wolff
You here are all familar with the myriad of new laws, some enacted and some pending, that affect the mining industry. These laws, for example those dealing with suspended matter, affect us in Alaska a
Jan 1, 1973
-
Mine Ventilation Network Analysis
By Robert Stefanko
The Federal Coal Mine Health and Safety Act of 1969 had far reaching effects upon many aspects of mining, ventilation being no exception. In this paper, good ventilation procedures are briefly reviewe
Jan 1, 1972
-
Geochemical Exploration For Gold Deposits At Goldfield, Nevada
By Roger P. Ashley
The main problem in geochemical exploration for gold ore bodies in the 40 km2 hydrothermally altered area at Goldfield is to decide which of the many silicified ledges exposed are most likely to yield
Jan 1, 1978
-
The Geology and Development of the Phillips Ranch Sulfur Deposit
By Eleanore L. Nestlerode, James R. Guilinger
In April. 1990 Addwest Minerals acquired the Phillips Ranch sulfur property. The sulfur deposit, hosted by the Permian Castile anhydrite, occurs as two distinct elongate. parallel orebodies within a s
Jan 1, 1992
-
Performance Benefits of Colloidally Mixed Two-Component Grouts
By Philip Antunes, A. E. (Tony) Reschke
"INTRODUCTION Tunnel Boring Machine (TBM) operations require the injection of material into the annular tail voids as the machine advances ahead of the segmental concrete lining. This annular gap is c
Jan 1, 2016
-
Acoustic Drying Of Coal ? Introduction
By H. V. Fairbanks
It is estimated that millions of tons of coal fines are unsaleable each year due to difficulty of drying them economically with conventional mechanical dewatering and thermal drying equipment. The dif
Jan 1, 1966
-
The Eco mining Platform Accomplishment For The Promotion Of Romanian Research And Innovation Potential
By Gy. Deák Deák
The ECOMINING platform aims to develop a scientific and technical organization in order to promote within the natural resources industry a framework for environment-friendly exploitation technologies
Jan 1, 2007