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Tosham Hill Range
Tosham hill range (Tusham hill range old spelling), located at and in the area around Tosham, with an average elevation of 207 meters (679 feet), and the rocks exposed in and around Tosham hills are part of subsurface north-western spur of ''Alwar group'' of ''Delhi supergroup'' of Aravalli Range, Aravalli Mountain Range, belong to the Precambrian Jodhpur Group – Malani Igneous Suite Contact, Malani igneous suite of rocks and have been dated at 732 Myr, Ma Before Present, BP (million years before present).Kochhar, Naresh,1983, Tusham ring complex, Bhiwani, India. Proc. Indian Natl.Sci. Acad.v.49A, pp.459-490Kochhar, Naresh, 2000 Attributes and significance of the A-type Malani magmatism, NW peninsular India. In M.Deb (ed.) Crystal evolution and metallogeny in northwestern Indian shield. Chapter 9, Narosa Publishing House, New Delhi This range in Geography_of_India#Physiographic_regions, Aravalli Craton is a remnant of the outer ring of a fallen chamber of an extinct volcano. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Haryana
Haryana (; ) is an Indian state located in the northern part of the country. It was carved out of the former state of East Punjab on 1 Nov 1966 on a linguistic basis. It is ranked 21st in terms of area, with less than 1.4% () of India's land area. The state capital is Chandigarh, which it shares with the neighboring state of Punjab, and the most populous city is Faridabad, which is a part of the National Capital Region (India), National Capital Region. The city of Gurugram is among India's largest financial and technology hubs. Haryana has 6 Divisions of Haryana, administrative divisions, 22 List of districts of Haryana, districts, 72 sub-divisions, 93 tehsil, revenue tehsils, 50 sub-tehsils, 140 Community development block in India, community development blocks, 154 List of cities in Haryana by population, cities and towns, 7,356 villages, and 6,222 Gram panchayat, villages panchayats. Haryana contains 32 special economic zones (SEZs), mainly located within the industrial corri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caldera
A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is gone. The ground surface then collapses into the emptied or partially emptied magma chamber, leaving a large depression at the surface (from one to dozens of kilometers in diameter). Although sometimes described as a Volcanic crater, crater, the feature is actually a type of sinkhole, as it is formed through subsidence and collapse rather than an explosion or impact. Compared to the thousands of volcanic eruptions that occur each century, the formation of a caldera is a rare event, occurring only a few times per century. Only seven caldera-forming collapses are known to have occurred between 1911 and 2016. More recently, a caldera collapse occurred at Kīlauea, Hawaii in 2018. Etymology The term ''caldera'' comes from Spanish language, S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as crevasses and seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between latitudes 35°N and 35°S, glaciers occur only in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleolithic
The Paleolithic or Palaeolithic (), also called the Old Stone Age (from Greek: παλαιός ''palaios'', "old" and λίθος ''lithos'', "stone"), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehistoric technology. It extends from the earliest known use of stone tools by hominins, 3.3 million years ago, to the end of the Pleistocene, 11,650 cal BP. The Paleolithic Age in Europe preceded the Mesolithic Age, although the date of the transition varies geographically by several thousand years. During the Paleolithic Age, hominins grouped together in small societies such as bands and subsisted by gathering plants, fishing, and hunting or scavenging wild animals. The Paleolithic Age is characterized by the use of knapped stone tools, although at the time humans also used wood and bone tools. Other organic commodities were adapted for use as tools, includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tosham Rock Inscription
The Tosham rock inscription, dating from the 4th or 5th century, on Tosham hill in Tosham town of Haryana state in India, is an epigraph documenting the establishment of a monastery and the building of water tanks for followers of the Satvata (ancient Yadava kingdom. They also built the Kalayat Ancient Bricks Temple Complex) and may have been vassals of the Satavahana dynasty which disintegrated into smaller kingdoms during 3rd century during the time of Gupta Empire. Location Tosham or Toshām is located in Bhiwani District, Haryana, India. The inscription is carved on a smooth rock face, high above about the town. In the immediate area are ruined brick structures and other archaeological traces. There are also Tosham Rock Paintings and Tosham Hill Fort on Tosham Hill. Description and contents The inscription records the lineage and building activities of a line of Sātvata religious preceptors ( ācārya) dating to the 4th and 5th centuries CE. This is an impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tosham Rock Inscription
The Tosham rock inscription, dating from the 4th or 5th century, on Tosham hill in Tosham town of Haryana state in India, is an epigraph documenting the establishment of a monastery and the building of water tanks for followers of the Satvata (ancient Yadava kingdom. They also built the Kalayat Ancient Bricks Temple Complex) and may have been vassals of the Satavahana dynasty which disintegrated into smaller kingdoms during 3rd century during the time of Gupta Empire. Location Tosham or Toshām is located in Bhiwani District, Haryana, India. The inscription is carved on a smooth rock face, high above about the town. In the immediate area are ruined brick structures and other archaeological traces. There are also Tosham Rock Paintings and Tosham Hill Fort on Tosham Hill. Description and contents The inscription records the lineage and building activities of a line of Sātvata religious preceptors ( ācārya) dating to the 4th and 5th centuries CE. This is an impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Porphyry (geology)
Porphyry ( ) is a textural term for an igneous rock consisting of coarse-grained crystals such as feldspar or quartz dispersed in a fine-grained silicate-rich, generally aphanitic matrix or groundmass. The larger crystals are called phenocrysts. In its non-geologic, traditional use, the term ''porphyry'' refers to the purple-red form of this stone, valued for its appearance. The term ''porphyry'' is from the Ancient Greek (), meaning "purple". Purple was the color of royalty, and the "imperial porphyry" was a deep purple igneous rock with large crystals of plagioclase. Some authors claimed the rock was the hardest known in antiquity. Thus, "imperial"-grade porphyry was prized for monuments and building projects in Imperial Rome and thereafter. Subsequently, the name was given to any igneous rocks with large crystals. The adjective ''porphyritic'' now refers to a certain texture of igneous rock regardless of its chemical and mineralogical composition. Its chief characteris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamuna
The Yamuna (Hindustani language, Hindustani: ), also spelt Jumna, is the second-largest tributary river of the Ganges by discharge and the longest tributary in List of major rivers of India, India. Originating from the Yamunotri Glacier at a height of about on the southwestern slopes of Bandarpunch peaks of the Lower Himalayan Range, Lower Himalaya in Uttarakhand, it travels a total length of and has a Drainage system (geomorphology), drainage system of , 40.2% of the entire Ganges Basin. It merges with the Ganges at Triveni Sangam, Allahabad, which is a site of the Kumbh Mela, a Hindu festival held every 12 years. Like the Ganges, the Yamuna is highly venerated in Hinduism and worshipped as the Yamuna in Hinduism, goddess Yamuna. In Hinduism she is the daughter of the sun god, Surya, and the sister of Yama, the god of death, and so is also known as Yami. According to popular legends, bathing in its sacred waters frees one from the torments of death. It crosses several s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
