الصفحة الرئيسية > Term: packsand
packsand
A very fine-grained sandstone that is so loosely consolidated by a little calcareous cement as to be readily cut by a spade.
- قسم من أقسام الكلام: noun
- المجال / النطاق: التعدين
- الفئة: تعدين عام; Mineral mining
- Government Agency: USBM
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المنشئ
- ed.young
- 100% positive feedback
(Milwaukee, United States)