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Baishiya Karst Cave

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Baishiya Karst Cave ( Chinese : 白石崖溶洞 ) is a high-altitude paleoanthropological site and a Tibetan Buddhist sanctuary located on the northeastern edge of the Tibetan Plateau in Xiahe County , Gansu , China. This karst cave is the site of the discovery of the earliest hominin fossil found on the Tibetan Plateau, the Xiahe mandible . The mandible, by way of palaeoproteomic analysis , is the first confirmed discovery of a Denisovan fossil outside of Denisova Cave . This fossil discovery shows that archaic hominins were present in a high-altitude, low-oxygen environment by around 160,000 years ago.

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34-731: Baishiya Karst Cave is located in Ganjia ( 甘加 镇 ), Xiahe County , Gannan Tibetan Autonomous Prefecture , Gansu, China, on the northeastern edge of the Tibetan Plateau . It lies on the southern side of Dalijiashan Mountain, at the foot of a white cliff. The cave is situated in the Ganjia Basin, at the mouth of the Jiangla River, a tributary of the Yangqu River. The cave is over 1 km (3,281 ft) in length. Within 80 metres (260 ft) from

68-453: A space. Spaces are not used to divide words. The Tibetan alphabet has thirty basic letters, sometimes known as "radicals", for consonants. As in other Indic scripts , each consonant letter assumes an inherent vowel ; in the Tibetan script it is /a/. The letter ཨ is also the base for dependent vowel marks. Although some Tibetan dialects are tonal , the language had no tone at the time of

102-538: A tourist attraction. The county was named Xiahe in 1928, after the Daxia River that flows through its territory. Xiahe (Sangqu) used to be part of Qinghai when it was under the control of Chinese Muslim General Ma Qi . It was the site of bloody battles between Muslim and Tibetan forces. In 1980, Xiahe mandible , a hominin fossil jaw, was discovered in Baishiya Karst Cave , Xiahe County. Xiahe (Sangqu)

136-491: A written tradition. Amdo Tibetan was one of a few examples where Buddhist practitioners initiated a spelling reform. A spelling reform of the Ladakhi language was controversial in part because it was first initiated by Christian missionaries. In the Tibetan script, the syllables are written from left to right. Syllables are separated by a tsek (་); since many Tibetan words are monosyllabic, this mark often functions almost as

170-410: Is above most other consonants, thus རྐ rka. However, an exception to this is the cluster རྙ /ɲa/. Similarly, the consonants ར /ra/, and ཡ /ja/ change form when they are beneath other consonants, thus ཀྲ /ʈ ~ ʈʂa/; ཀྱ /ca/. Besides being written as subscripts and superscripts, some consonants can also be placed in prescript, postscript, or post-postscript positions. For instance,

204-529: Is also a pilgrimage site for Tibetan Buddhists and a tourist attraction. In 1982, the 10th Panchen Lama paid homage to the site. According to legend, the cave is more than 50 kilometres (31 mi) long and goes all the way to Xunhua County in Qinghai province. In 1980, a Tibetan monk who was meditating in the cave discovered the Xiahe mandible . He passed the fossil to Jigme Tenpe Wangchug  [ zh ] ,

238-634: Is designed as a simple means for inputting Dzongkha text on computers. This keyboard layout was standardized by the Dzongkha Development Commission (DDC) and the Department of Information Technology (DIT) of the Royal Government of Bhutan in 2000. It was updated in 2009 to accommodate additional characters added to the Unicode & ISO 10646 standards since the initial version. Since

272-532: Is found in the southern portion of Gansu province, along the western border with Qinghai province. It lies along the Daxia and Zhao rivers . It is on the northeast edge of the Tibetan Plateau . The average elevation is 2,900 to 3,100 m (9,500 to 10,200 ft) with the highest being 4,636 m (15,210 ft) and the lowest 2,160 m (7,087 ft). Xiahe County has an alpine subarctic climate ( Köppen Dwc ) that grades into an alpine climate ( ETH ) at

306-528: Is simply read as it usually is and has no effect on the pronunciation of the consonant to which it is subjoined, for example ཀ་ཝ་ཟུར་ཀྭ (IPA: /ka.wa.suː.ka/). The vowels used in the alphabet are ཨ /a/, ཨི /i/, ཨུ /u/, ཨེ /e/, and ཨོ /o/. While the vowel /a/ is included in each consonant, the other vowels are indicated by marks; thus ཀ /ka/, ཀི /ki/, ཀུ /ku/, ཀེ /ke/, ཀོ /ko/. The vowels ཨི /i/, ཨེ /e/, and ཨོ /o/ are placed above consonants as diacritics, while

340-560: Is solely for the consonants ད /tʰa/ and ས /sa/. The head ( མགོ in Tibetan, Wylie: mgo ) letter, or superscript, position above a radical is reserved for the consonants ར /ra/, ལ /la/, and ས /sa/. The subscript position under a radical can only be occupied by the consonants ཡ /ja/, ར /ra/, ལ /la/, and ཝ /wa/. In this position they are described as བཏགས (Wylie: btags , IPA: /taʔ/), in Tibetan meaning "hung on/affixed/appended", for example བ་ཡ་བཏགས་བྱ (IPA: /pʰa.ja.taʔ.t͡ʃʰa/), except for ཝ , which

374-565: Is used across the Himalayas and Tibet . The script is closely linked to a broad ethnic Tibetan identity, spanning across areas in India , Nepal , Bhutan and Tibet. The Tibetan script is of Brahmic origin from the Gupta script and is ancestral to scripts such as Lepcha , Marchen and the multilingual ʼPhags-pa script , and is also closely related to Meitei . According to Tibetan historiography,

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408-880: The Latin script . Multiple Romanization and transliteration systems have been created in recent years, but do not fully represent the true phonetic sound. While the Wylie transliteration system is widely used to Romanize Standard Tibetan , others include the Library of Congress system and the IPA-based transliteration (Jacques 2012). Below is a table with Tibetan letters and different Romanization and transliteration system for each letter, listed below systems are: Wylie transliteration (W), Tibetan pinyin (TP), Dzongkha phonetic (DP), ALA-LC Romanization (A) and THL Simplified Phonetic Transcription (THL). The first version of Microsoft Windows to support

442-508: The 9th-century spoken Tibetan, and current pronunciation. This divergence is the basis of an argument in favour of spelling reform , to write Tibetan as it is pronounced ; for example, writing Kagyu instead of Bka'-rgyud . The nomadic Amdo Tibetan and the western dialects of the Ladakhi language , as well as the Balti language , come very close to the Old Tibetan spellings. Despite that,

476-478: The King which were afterward translated. In the first half of the 7th century, the Tibetan script was used for the codification of these sacred Buddhist texts, for written civil laws, and for a Tibetan Constitution. A contemporary academic suggests that the script was instead developed in the second half of the 11th century. New research and writings also suggest that there were one or more Tibetan scripts in use prior to

510-720: The Tibetan keyboard layout is MS Windows Vista . The layout has been available in Linux since September 2007. In Ubuntu 12.04, one can install Tibetan language support through Dash / Language Support / Install/Remove Languages, the input method can be turned on from Dash / Keyboard Layout, adding Tibetan keyboard layout. The layout applies the similar layout as in Microsoft Windows. Mac OS -X introduced Tibetan Unicode support with OS-X version 10.5 and later, now with three different keyboard layouts available: Tibetan-Wylie, Tibetan QWERTY and Tibetan-Otani. The Dzongkha keyboard layout scheme

544-482: The Tibetan script was developed during the reign of King Songtsen Gampo by his minister Thonmi Sambhota , who was sent to India with 16 other students to study Buddhism along with Sanskrit and written languages. They developed the Tibetan script from the Gupta script while at the Pabonka Hermitage . This occurred c.  620 , towards the beginning of the king's reign. There were 21 Sutra texts held by

578-500: The arrangement of keys essentially follows the usual order of the Dzongkha and Tibetan alphabet, the layout can be quickly learned by anyone familiar with this alphabet. Subjoined (combining) consonants are entered using the Shift key. The Dzongkha (dz) keyboard layout is included in Microsoft Windows, Android, and most distributions of Linux as part of XFree86 . Tibetan was originally one of

612-407: The basic Tibetan alphabet to represent different sounds. In addition to the use of supplementary graphemes, the rules for constructing consonant clusters are amended, allowing any character to occupy the superscript or subscript position, negating the need for the prescript and postscript positions. Romanization and transliteration of the Tibetan script is the representation of the Tibetan script in

646-418: The consonants ག /kʰa/, ད /tʰa/, བ /pʰa/, མ /ma/ and འ /a/ can be used in the prescript position to the left of other radicals, while the position after a radical (the postscript position), can be held by the ten consonants ག /kʰa/, ན /na/, བ /pʰa/, ད /tʰa/, མ /ma/, འ /a/, ར /ra/, ང /ŋa/, ས /sa/, and ལ /la/. The third position, the post-postscript position

680-464: The county. It is home to the famed Labrang Tibetan Buddhist monastery , one of the largest Tibetan Buddhist monasteries outside the Tibet Autonomous Region . The town is populated largely by ethnic Tibetans , as well as some Hui and Han Chinese . The area is highly rural and pastoral (including yak and other animal rearing). The geography is mountainous. In recent years it has become

714-479: The discovery in their lists of Top Science Stories of 2019. Xiahe County Xiahe County ( Chinese : 夏河县 ; Tibetan : བསང་ཆུ་རྫོང་། ) is a county in Gannan Tibetan Autonomous Prefecture , Gansu province, China , bordering Qinghai province to the west. The name (both Chinese and Tibetan), which literally means "Xia River", refers to the Daxia River which runs through

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748-479: The entrance, the cave's winter daytime temperature is normally 8–9 °C (46–48 °F), suitable for habitation in the harsh winters of the Tibetan Plateau. Baishiya Karst Cave is a Tibetan Buddhist sanctuary lying north of Trakkar Gompa ("Baishiya Temple," Báishíyá Sì, 白石崖寺). Said to be a former abode of Padmasambhava and the bodhisattva Tara , it is a popular location for monks to fast and meditate. It

782-502: The first systematic excavation did not take place until 2018. Several lithic artefacts and animal bones with cut marks were discovered at the entrance to the cave. In 2020 Denisovan DNA plus stone artefacts and animal bones were recovered from the Buddhist holy cave on the Tibetan Plateau by scientists from the University of Wollongong , Australia including Professor Bo Li. Denisovan DNA

816-588: The grammar of these dialectical varieties has considerably changed. To write the modern varieties according to the orthography and grammar of Classical Tibetan would be similar to writing Italian according to Latin orthography, or to writing Hindi according to Sanskrit orthogrophy. However, modern Buddhist practitioners in the Indian subcontinent state that the classical orthography should not be altered even when used for lay purposes. This became an obstacle for many modern Tibetic languages wishing to modernize or to introduce

850-584: The highest elevations. The climate is characterised by mild, rainy summers and frigid, but dry and sunny, winters. Xiahe County is divided to 8 towns and 5 townships . This Gansu location article is a stub . You can help Misplaced Pages by expanding it . Tibetan script The Tibetan script is a segmental writing system, or abugida , derived from Brahmic scripts and Gupta script , and used to write certain Tibetic languages , including Tibetan , Dzongkha , Sikkimese , Ladakhi , Jirel and Balti . It

884-452: The introduction of the script by Songtsen Gampo and Thonmi Sambhota . The incomplete Dunhuang manuscripts are their key evidence for their hypothesis, while the few discovered and recorded Old Tibetan Annals manuscripts date from 650 and therefore post-date the c. 620 date of development of the original Tibetan script. Three orthographic standardisations were developed. The most important, an official orthography aimed to facilitate

918-404: The radical ཀ /ka/ and see what happens when it becomes ཀྲ /kra/ or རྐ /rka/ (pronounced /ka/). In both cases, the symbol for ཀ /ka/ is used, but when the ར /ra/ is in the middle of the consonant and vowel, it is added as a subscript. On the other hand, when the ར /ra/ comes before the consonant and vowel, it is added as a superscript. ར /ra/ actually changes form when it

952-453: The script's invention, and there are no dedicated symbols for tone. However, since tones developed from segmental features, they can usually be correctly predicted by the archaic spelling of Tibetan words. One aspect of the Tibetan script is that the consonants can be written either as radicals or they can be written in other forms, such as subscript and superscript forming consonant clusters . To understand how this works, one can look at

986-479: The sixth Gungthang  [ de ] tulku , who donated it to Lanzhou University . The mandible was so unusual that researchers did not know how to classify it. Scientists Chen Fahu and Zhang Dongju began studying the site in 2010, while collaboration with the Max Planck Institute for Evolutionary Anthropology began in 2016. The first archaeological survey at the site was performed in 2016, while

1020-459: The translation of Buddhist scriptures emerged during the early 9th century. Standard orthography has not been altered since then, while the spoken language has changed by, for example, losing complex consonant clusters . As a result, in all modern Tibetan dialects and in particular in the Standard Tibetan of Lhasa , there is a great divergence between current spelling, which still reflects

1054-507: The vowel ཨུ /u/ is placed underneath consonants. Old Tibetan included a reversed form of the mark for /i/, the gigu 'verso', of uncertain meaning. There is no distinction between long and short vowels in written Tibetan, except in loanwords , especially transcribed from the Sanskrit . The Tibetan alphabet, when used to write other languages such as Balti , Chinese and Sanskrit , often has additional and/or modified graphemes taken from

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1088-545: Was drilled out of the teeth and six different collagen proteins were analyzed by mass spectrometry . This showed that the Xiahe specimen belonged to a population that was closely related to the Denisovan specimens from Denisova Cave . This is the first time that an ancient hominin was successfully identified using only protein analysis . It is the most complete known Denisovan fossil. Discover , Science News and Nova all named

1122-414: Was originally developed c.  620 by Tibetan minister Thonmi Sambhota for King Songtsen Gampo . The Tibetan script has also been used for some non-Tibetic languages in close cultural contact with Tibet, such as Thakali , Nepali and Old Turkic . The printed form is called uchen script while the hand-written cursive form used in everyday writing is called umê script . This writing system

1156-413: Was recovered from four layers in the cave dated between 45.000 and 100,000 years ago. A fragment of jawbone had been found in the cave in 2019. Aboriginal Australians have about 5% of Denisovan DNA. The Xiahe mandible consists of the right half of a partial mandible with two attached molars . A calcareous crust on the mandible was found to be about 165,000 years old by uranium-thorium dating . Material

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