Nghĩa của từ host rock bằng Tiếng Hungari
alapkôzet hordozókôzet
Đặt câu có từ "host rock"
1. Often containing phenocrysts (large conspicuous crystals), Andesite is a host rock for Andesine, a precious gemstone
2. Resetting of the K-Ar system occurred only in host rock assemblages that experienced strong pervasive alteration.
3. The breccias at Whitefish Falls are enriched in ferromagnesian minerals compared to adjacent, embayed and partially digested, host rock.
4. A Concretion is a compact mass of mineral matter, usually spherical or disk-shaped, embedded in a host rock of a different composition
5. A Concretion is a compact mass of mineral matter, usually spherical or disk-shaped, embedded in a host rock of a different composition
6. Whole-rock analyses of the amygdaloidal basalt host rock show strong enrichments in platinum-group elements (PGE + Au = 330 ppb), Ni, Cu, S, and Cr.
7. At a former As mine site, Arsenopyrite oxidation has resulted in formation of scorodite and As-bearing iron hydroxide, both in host rock and mine tailings
8. A heating tube was positioned adjacent to the bentonite buffer surrounding the host rock, Opalinus clay, and maintained at a constant temperature for a period of 18 months.
9. Vein emplacement did not result in extensive outgassing of argon from Mid-Proterozoic potassic minerals, as long as alteration of the psammopelitic host rock was restricted to the immediate contact of the vein.
10. Subsequent metamorphism has obviously produced marked structural modifications and a limited textural rearrangement of the gold and its host-rock, thus obliterating to a certain degree the primary alluvial character of the metallization.
11. Conodont elements are also used as paleothermometers, a proxy for thermal alteration in the host rock, because under higher temperatures, the phosphate undergoes predictable and permanent color changes, measured with the Conodont alteration index.
12. A Concretion is a compact mass of mineral matter, usually spherical or disk-shaped, embedded in a host rock of a different composition. This hard, round mass of sedimentary rock cement is carried into place by ground water
13. Density considerations, the very close spatial association with the amygdules (vesicles), and the marked enrichment in PGE and related metals and S in the amygdaloidal basalt host rock contradict formation of the sulfide masses as droplets of immiscible sulfide liquid separated from silicate melt.