collect information about any of the elevation held in the estwhile state of j and k
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Jammu and Kashmir, union territory of India (until October 31, 2019, a state), located in the northern part of the Indian subcontinent in the vicinity of the Karakoram and westernmost Himalayan mountain ranges. The territory is part of the larger region of Kashmir, which has been the subject of dispute between India, Pakistan, and China since the partition of the subcontinent in 1947. Legislation passed in August 2019 set the stage for downgrading Jammu and Kashmir from statehood to union territory status and splitting off a part of it, known as the Ladakh region, into a separate union territory. The change went into effect on October 31 of that year, though several court cases affecting its status remained pending.
Land
The vast majority of the state’s territory is mountainous, and the physiography is divided into seven zones that are closely associated with the structural components of the western Himalayas. From southwest to northeast those zones consist of the plains, the foothills, the Pir Panjal Range, the Vale of Kashmir, the Great Himalayas zone, the upper Indus River valley, and the Karakoram Range. The climate varies from alpine in the northeast to subtropical in the southwest. In the alpine area, average annual precipitation is about 3 inches (75 mm), but in the subtropical zone (around Jammu) rainfall amounts to about 45 inches (1,150 mm) per year. The entire region is prone to violent seismic activity, and light to moderate tremors are common. A strong earthquake centred in neighbouring Pakistani-administered Kashmir killed hundreds in Jammu and Kashmir state in 2005
The plains
The narrow zone of plains landscape in the Jammu region is characterized by interlocking sandy alluvial fans that have been deposited by streams discharging from the foothills and by a much-dissected pediment (eroded bedrock surface) covered by loams and loess (wind-deposited silt) of Pleistocene age (about 11,700 to 2,600,000 years old). Precipitation is low, amounting to about 15 to 20 inches (380 to 500 mm) per year, and it occurs mainly in the form of heavy but infrequent rain showers during the summer monsoon (June to September). The countryside has been almost entirely denuded of trees, and thorn scrub and coarse grass are the dominant forms of vegetation.
The Pir Panjal Range
The Pir Panjal Range constitutes the first (southernmost) mountain rampart associated with the Himalayas in the state and is the westernmost of the Lesser Himalayas. It has an average crest line of 12,500 feet (3,800 metres), with individual peaks rising to some 15,000 feet (4,600 metres). Consisting of an ancient rock core of granites, gneisses, quartz rocks, and slates, it has been subject to considerable uplift and fracturing and was heavily glaciated during the Pleistocene Epoch. The range receives heavy precipitation in the forms of winter snowfall and summer rain and has extensive areas of pasture above the tree line. It is drained principally by the Jhelum, Punch, and Chenab rivers.
The Vale of Kashmir
The Vale of Kashmir is a deep asymmetrical basin lying between the Pir Panjal Range and the western end of the Great Himalayas at an average elevation of 5,300 feet (1,620 metres). During Pleistocene times it was occupied at times by a body of water known as Lake Karewa; it is now filled by lacustrine (still water) sediments as well as alluvium deposited by the upper Jhelum River. Soil and water conditions vary across the valley. The climate is characterized by annual precipitation of about 30 inches (750 mm), derived partially from the summer monsoon and partially from storms associated with winter low-pressure systems. Snowfall often is accompanied by rain and sleet. Temperatures vary considerably by elevation; at Srinagar the average minimum temperature is in the upper 20s F (about −2 °C) in January, and the average maximum is in the upper 80s F (about 31 °C) in July.
The upper Indus River valley
The valley of the upper Indus River is a well-defined feature that follows the geologic strike (structural trend) westward from the Tibetan border to the point in the Pakistani sector of Kashmir where the river rounds the great mountainous mass of Nanga Parbat to run southward in deep gorges that cut across the strike. In its upper reaches the river is flanked by gravel terraces; each tributary builds an alluvial fan out into the main valley. The town of Leh stands on such a fan, 11,500 feet (3,500 metres) above sea level, with a climate characterized by an almost total lack of precipitation, by intense insolation (exposure to sunlight), and by great diurnal and annual ranges of temperature. Life depends on meltwater from the surrounding mountains, and vegetation is alpine (i.e., consists of species above the tree line), growing on thin soils.