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Cavernous
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
- Containing cavities or caverns, sometimes quite large, frequently occurring in limestones and dolomites and sometimes encountered in lava-flow formations. caving. the failure and sloughing in of sidewalls of boreholes, mine workings, or excavations. caving ground. rock formations that will not stand in the walls of a borehole or underground openings without support such as that offered by cementation, casing, or timber. caving hole. a borehole in which fragments of the material making up the walls of the hole slough so much that the borehole cannot be kept open without the use of casing or cementation. cavings. fragments of borehole wall-rock material that fall into a borehole, sometimes blocking the hole, and which must be washed or drilled out before the borehole can be deepened. 21
- Ячеистый; кавернозный
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Кавернозный, русский
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Containing, английский
Frequently, английский
Frecuentemente
Excavations, английский
Underground, английский
- Подземный
- Below grade or ground level, as underground drain lines or cables.
Cementation, английский
- The setting of a cement.
- Cementing. 1. to fill cavities or plug a drill hole with cement or other material to stop loss of water or entrance of unwanted liquids, gas, or fragmented rock materials into borehole. also called dental work. 2. the process by which loose sediments or sands are consolidated into hard rock by injection of chemical solutions, thin cement slurries, or self-hardening plastics.
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Diamond-set, английский
Contains inset diamonds.
Congo bort, английский
Congos used industrially as bort. see bort, congos.
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