Town · Temujin's Mongols · as at first light, 1 January 1200

Blue Lake (Koke Nur)

The Secret History (as adapted by Kahn from Cleaves) places the election of Temujin as khan at the Blue Lake (Koke Nur) in the Gurelgu mountains, where Altan, Khuchar and Sacha Beki pledged loyalty.

The lake and the hills have not been surely identified; the marker is a convenience in the Kherlen headwaters. It matters because the Mongols treat the election as the founding of Temujin's khanship, not any later assembly.

Who holds it

Name
Temujin
Title
Place of the election
Confidence
low

Lord in 1200

Temujin

How things stand that morning

A memory, not a camp.

Walls and castle

none (camp, mountain or open site)

Where the sources disagree

Evidence: The place is named; its position is not pinned.

On the map: Position is a guess; the dot is for the reader, not a boundary.

Primary sources for Temujin's Mongols

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

  • Record of the Personal Campaigns of the Holy Warrior (Chinggis Khan) (presented to Khubilai in 1288, finished in Mongolian in 1290; the surviving Chinese version dates from 1369). A year-by-year Chinese account of Temujin's wars, drawn from the lost Altan Debter (the same source behind the Yuan shi's first chapter and Rashid al-Din). Read online
  • The Secret History of the Mongols (1228 or 1240 (the colophon's Year of the Rat is disputed), with later additions; the surviving Chinese transcription and gloss were made under the Ming in the 1380s). The only Mongol account of Temujin's rise, written within living memory. Read online
  • Annals of the Western Xia, Wu Guangcheng (吳廣成) (1825 to 1827, compiled from Song, Liao, Jin and Yuan sources). A Qing scholar's year-by-year reconstruction of Tangut history from the Chinese histories, since the Xia left no surviving annals of their own in Chinese. Read online
  • Compendium of Chronicles, Rashid al-Din Fadl Allah Hamadani (1300 to 1311, at Tabriz). The official Ilkhanid history, compiled from Mongol oral tradition and the lost Altan Debter. Read online
  • Compendium of Chronicles: the Turkic and Mongol tribes and the life of Chinggis Khan, Rashid al-Din Hamadani (about 1300 to 1311, in the Ilkhanate). The fullest description of who held what on the steppe around 1200, written a century later from Mongol court records (the Altan Debter) and from informants such as Bolad Chingsang. Read online
  • History of the Yuan, Song Lian (宋濂) and the Ming history office (1369 to 1370). Juan 1, the annals of Taizu (Chinggis Khan), gives a dated outline of Temujin's early wars drawn from the same lost Altan Debter as the Shengwu qinzheng lu: the Tatar war with the Jin in 1196, the Merkit and Naiman campaigns, the Tayichi'ut war, Jamuqa's coalition of 1201 and the Tatar and Kereyit wars of 1202 and 1203. Read online
  • History of the Jin, Toqto'a (脫脫) and the Yuan history office, with Ouyang Xuan among the chief compilers (1343 to 1344, from the Jin veritable records and the Jin national history). The official history of the Jurchen empire that ruled north China and Manchuria in 1200. Read online
  • Brief Account of the Black Tatars, Peng Daya (彭大雅) with notes by Xu Ting (徐霆) (1237 (Peng Daya's text from a 1232 to 1233 embassy, Xu Ting's notes from a 1235 to 1236 embassy)). Two Song envoys' notes on the Mongols under Ogodei: the steppe, climate, herds, hunting, the ruler's tent and court, the army, taxes, trade, the postal relay, the Uyghur and Khitan clerks, and the subject peoples. Read online

1 more in the sources library for Mongolia and the Steppe.

Sources and studies

  1. The Secret History of the Mongols, adapted by Paul Kahn from the Cleaves translation (names and place names of the early chapters)
  2. The Secret History of the Mongols, transl. and commentary Igor de Rachewiltz (Brill 2004; shorter edition ed. J. C. Street, Western Washington University 2015)

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.