Geography of Dorset is the Blackmore Vale, a relatively low-lying area of clays and limestones of Jurassic age. The south-east of the county forms part of the Hampshire Basin, an asymmetric syncline covered in sands and gravels of Paleogene age. The main rivers in the county are the Stour, Frome and Piddle. The Stour is the county's largest river, although its source is in the neighbouring county of Wiltshire. The Frome and Piddle both lie wholly within the county. The whole of Dorset's coastline is designated part of the Jurassic Coast World Heritage Site, and contains examples of many different coastal landforms, reflecting
Monasteries on the slopes of Popocatépetl because lava flows from the volcano are generally slow and monuments were not built in the low-lying areas that lava tends to run to. To further publicize the World Heritage monasteries in Morelos, the state promotes the eleven as the Route of the monasteries or the Route of the Volcano. The route begins in Cuernavaca with the monastery church serving as the city’s cathedral. The route then moves east and somewhat north through Tepoztlán, Oaxtepec, Tlayacapan, Totolapan, Atlatlahuacan, Yecapixtla, Ocuituco, Tetela del Volcán and Hueyapan before ending in Zacualpan de Amilpas. The reason for being a World Heritage site is