التفاصيل البيبلوغرافية
| العنوان: |
TALC AND PYROPHYLLITE. |
| المؤلفون: |
Tomaino, G. P. |
| المصدر: |
Mining Engineering; Jul2020, Vol. 72 Issue 7, p86-89, 4p |
| مصطلحات موضوعية: |
TALC, ASBESTOS, SULFIDE ores, SILICATE minerals, INDUSTRIAL minerals, ALUMINUM silicates, GEOLOGICAL surveys |
| مستخلص: |
The article informs that about industrial talc and pyrophyllite are layered, hydrous magnesium silicate mineral. It mentions that talc companies operated five talc mines and production facilities located in three states accounting for 99 percent of domestic production. It mentions that pyrophyllite mine employment was apparently included under talc mine employment, and talc producers must continue to provide a functional and high-performance mineral additiveto the end use customer. |
| قاعدة البيانات: |
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