✦ LIBER ✦

Sub-aqueous mining of anthracite coal

Publisher: Elsevier Science
Year: 1917
Tongue: English
Weight: 69 KB
Volume: 183
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(17)90717-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Flushing of culm in anthracite coal mine

Flushing of culm in anthracite coal mines

✍ Wm. Griffith 📂 Article 📅 1900 🏛 Elsevier Science 🌐 English ⚖ 929 KB

## Cztlm in Anthracite Coal Mines. 27I water can be entirely dispensed with, and the summit level can be utilized for storage, its banks being high enough to contain the highest and its bottom low enough to give the desired draft at the lowest water, the variation being taken up at the lock. In mo

95/01179 Failure criteria of anthracite

95/01179 Failure criteria of anthracite coal in Samchok coal mine

📂 Article 📅 1996 🏛 Elsevier Science ⚖ 159 KB

Strata mechanics of hydraulic sub-level

Strata mechanics of hydraulic sub-level coal mining

✍ M.L. Jeremic 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 757 KB 👁 3 views

96/00021 Multistage triaxial tests on an

96/00021 Multistage triaxial tests on anthracite coal in Samchok coal mine, Korea

📂 Article 📅 1996 🏛 Elsevier Science ⚖ 179 KB

Early use of anthracite coal in pennsylv

Early use of anthracite coal in pennsylvania

📂 Article 📅 1880 🏛 Elsevier Science 🌐 English ⚖ 166 KB

E.p.r. studies of outburst-prone anthrac

E.p.r. studies of outburst-prone anthracite coal

✍ Jeffrey C. Evans; Christopher C. Rowlands; Robert M. Cross; Neil Rigby 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 227 KB

Changes in the macroscopic structure of coal have been observed as an outburst-prone area is approached. Associated with this structural change was an increase in the concentration of paramagnetic centres. initial results suggested that this increase was not due to variation in maceral content with