Its fourth, smaller headstream is known as the Clear Fork.    From Wordnik.com.  [Rivers of Texas] Reference

Kagera, which drains into Lake Victoria, is the most remote headstream of the White Nile.    From Wordnik.com.  [The 2004 CIA World Factbook] Reference

Burundilandlocked; straddles crest of the Nile-Congo watershed; the Kagera, which drains into Lake Victoria, is the most remote headstream of the White Nile.    From Wordnik.com.  [Geography-note] Reference

Geography—note: landlocked; straddles crest of the Nile-Congo watershed; the Kagera, which drains into Lake Victoria, is the most remote headstream of the White Nile.    From Wordnik.com.  [Burundi] Reference

Another, who had never in his life before seen any water more extensive than the headstream of the Rio.    From Wordnik.com.  [The Rough Riders] Reference

It is further divided into the eucrenon (spring or boil zone) and the hypocrenon (brook or headstream zone).    From Wordnik.com.  [Featured Articles - Encyclopedia of Earth] Reference

The headwaters of the river are the outlets of several small lakes in the Adirondacks; the largest headstream is the Opalescent River, which flows out of Lake Tear of the Clouds.    From Wordnik.com.  [Me Pedia] Reference

Manzano said illegal hydraulic small-scale mining operations, the practice of flushing entire hills for gold, have been going on unabated in the headstream of Iponan River in Barangays Cauyonan and Nangcaon, Limonda, Opol, Barangay Mainit, Iligan City, Barangays Tumpagon.    From Wordnik.com.  [MindaNews Feeds] Reference

There each river valley shows three characteristic anthropo-geographical sub-divisions -- the active seaports and tide-water tillage of its lower course, the contrasted agriculture of its hilly course, the upland farms, waterpower industries and mines of its headstream valleys, each landscape giving its population distinctive characteristics.    From Wordnik.com.  [Influences of Geographic Environment On the Basis of Ratzel's System of Anthropo-Geography] Reference

Another, who had never in his life before seen any water more extensive than the headstream of the Rio Grande, met with an accident later in the voyage; that is, his hat blew away while we were in mid-ocean, and I heard him explaining the accident to a friend in the following words: "Oh-o-h, Jim!.    From Wordnik.com.  [The Rough Riders]