rock on in a sentence

Overlying these amongst the Palaeozoic rocks, we meet in many parts of Japan with slates and other rocks possibly of Cambrian or Silurian age. It occupies a site of great antiquity, as the cuneiform inscriptions on the neighbouring rocks testify; it stands on the site of the old Armenian town of Pakovan. partner: "uarus31" He took her hand and led her across the camp, heading for a jumble of rocks. The news of Byron's death (19th April 1824) made a deep impression on him: it was a day, he said, "when the whole world seemed to be darkened for me"; he went out into the woods and carved "Byron is dead" upon a rock. As the afternoon dwindled, the Deans were content to rock and ruminate. It is probable that the limpet takes several years to attain full growth, and during that period it frequents the same spot, which becomes gradually sunk below the surrounding surface, especially if the rock be carbonate of lime. Between a rock and a hard place. There is a tradition that Timur attempted the passage of the Hindu Kush by one of the unmapped passes hereabouts, and that, having failed, he left a record of his failure engraved on a rock in the pass. Thus although the rocks of the southern coast of Java in their general character and succession resemble those of Christmas Island, there lies between them an abysmal trough 18,000 ft. These they call respectively the southern schist range, the northern schist range, and the snow range, the last consisting mainly of old crystalline massive rocks. The temple of Apollo Temenites has entirely disappeared, but the theatre, entirely hewn in the rock, is still to be seen. The west boundary of Achradina is marked farther south by a perpendicular cutting in the rock, on the top of which a wall must have run (see above). The palace, with its rock fortress, is called Fatehgarh. ROCKFORD, a city and the county seat of Winnebago county, Illinois, U.S.A., on the Rock river, in the northern part of the state, about 85 m. Rockford is the see of a Roman Catholic bishop. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, hills in the neighbourhood of Warka, and no trace of rock, except at el-Haswa, above Hillah. above the sea, and occupies the southern end of the great central rift-valley, which terminates suddenly at its southern point, the line of depression being represented farther south by the more easterly trough of Lakes Nyasa and Rukwa, from which Tanganyika is separated by the Fipa plateau, composed of old granitoid rocks; though even here traces of old valley-walls are said by Dr Kohlschiitter to exist. googletag.cmd.push(function() { 2. She tied the lengths of rope together and hunted for and found the perfect boulder in the cave: a loose, rounded rock the size of both her fists that was light enough for her to throw. His cause of death was ruled as blunt force trauma to his head and chest. 'max': 30, The Upper Devonian was a period of marine retreat; the crustal disturbances of the Lower Devonian were renewed and great quartz-pebble beaches were formed on the rising shore lines, producing the West Coast Range conglomerates of Tasmania, and the similar rocks to the south-east of Mansfield in Victoria. var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); priceGranularity: customGranularity, var pbTabletSlots = [ In so far as it depends on solution of calcareous rock the Semper-Murray theory of coral reefs is unsatisfactory. The building of the Canadian Pacific railway through almost continuous rocks for 800 miles was one of the greatest engineering feats of modern times. There are mines of chrome, mercury, cinnabar, argentiferous lead and rock salt. }); Mutual Fund and ETF data provided by Refinitiv Lipper. Such a rock is typically exemplified by a coarse-grained sandstone or conglomerate, while a limestone may be naturally porous, or, like the Trenton limestone of Ohio and Indiana, rendered so by its conversion into dolomite and the consequent production of cavities due to shrinkage - a change occurring only in the purer limestones. The newer rocks, common also to the Nicobars and Sumatra, are in Ritchie's Archipelago chiefly and contain radiolarians and foraminifera. Evans, " The Rocks of the Cataracts of the River Madeira and the adjoining Portions of the Beni and Mamore," Quart. The shrinkage of the rock-filling and the settlement of the workings /, Yan be greatly lessened by the use of hard rock with a minimum of fine stuff; but even so the advantage lies with the American system of timbering. As cooling progresses the glassy rock contracts and strain phenomena appear in consequence. It is lowest in November, and rocks, shallows, and the remains of old dams then render it almost unnavigable. Check your DNS Settings. Similarly there is a difference of opinion as to the conditions under which the organisms have been mineralized, some holding that the process has taken place at a high temperature and under great pressure; but the lack of practical evidence in nature in support of these views has led many to conclude that petroleum, like coal, has been formed at moderate temperatures, and under pressures varying with the depth of the containing rocks. The rocks of its lower half are mainly granite and gneiss; its upper half is composed of porphyritic greenstone, and a variety of minerals occur. The Sassanian kings have covered the face of the rocks in this neighbourhood, and in part even the Achaemenian ruins, with their sculptures and inscriptions, and must themselves have built largely here, although never on the same scale of magnificence as their ancient predecessors. { bidder: 'appnexus', params: { placementId: '11654149' }}, The central plateau consists almost entirely of metamorphic rocks with extensive tracts of granite in Unyamwezi. rock crystal, a correspondence with Pliny's statement respecting Indian glass which seems deserving of attention. In addition to these sources of contamination the air of the mine is frequently charged with gas issuing from the rocks or from the mineral deposit. The Lower Tertiary consists largely of reddish sandstones resting upon the old rocks of the Cordillera and of the Sierras. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, 433, accepts the name "Rock of Athena" and yet puts the acropolis on the site of the modern town, arguing further that the cathedral hill was an acropolis within an acropolis (II. A quartz vein or bed of hard rock may show itself as a sharp ridge or as a well-defined bench; a stratum of soft rock or the line of a great fissure, or the weakening of the strata by an anticlinal fold, may produce a ravine or a deep valley. Horses were moving around on the ledge above, their hooves clicking against the rocks. userIds: [{ { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }},