Subsequent maps drawn by British surveyors show the source of the boundary river at different places.

They quickly left the island, moved north, and crossed to the mouth of the Enemy Boundary River.

When we were done with this switching about we turned west to cross the Boundary River into the Immutables' own Land.

Its sea level, temperature and evaporation are increasing, and the changes in precipitation and cross boundary river flows are already beginning to cause drainage congestion.

However, international law dictates that, unlike slow natural changes of a boundary river's course, sudden changes in course do not create a loss or gain of national territory.

The Commission holds public meetings every two years to discuss progress in cleaning up the Great Lakes and issues related to boundary rivers and trans-national rivers.

Demonstrators on the north side of the pads had attempted to compromise the launch by crossing the boundary river in boats, but were being contained by police landed from choppers.

Ussuri River is a largest tributary of Amur River(Heilong River) on its right and an important boundary river between China and Russia.

The River Mersey derives its name from the Anglo-Saxon maeres ea, which means boundary river, the boundary being that between the Danelaw and the Saxon kingdom of Mercia.

For 400 years Maryland and Virginia have disputed control of the Potomac and its North Branch, since both states' original colonial charters grant the entire river rather than half of it as is normally the case with boundary rivers.

This provision followed the long-established doctrine of international law that when changes in the course of a boundary river are caused by a deposit of alluvium, the boundary changes with the river, but when changes are due to avulsion, the old channel remains the boundary.

It originates within the hills of the Daen Lao Range, Shan State (Burma), and becomes the boundary river between Thailand and Burma at the confluence with the Mae Sai River at the northernmost point of Thailand.

It was less than a day's ride to the Great North Road where it crossed the Boundary River over a long sturdy bridge which had a look of Xammer about it, the railings being turned and knobbed like the balcony railings I had seen in the town.

To the north it is bounded by the river Kyll, the border with the North Eifel, that begins near Hallschlag and Kronenburg with the Zitter Forest; To the east the Kyll forms the boundary river with the High Eifel.

The discussions, on the alignment of the frontier in two boundary rivers -the Amur and the Ussuri, reopened here after the Soviet Union had said that it now accepted the Chinese position that the border should be delimited along the main shipping channel rather than along the Chinese bank.

As settlements sprang up along the boundary rivers and the adjoining lands began to be developed for agriculture in the late 19th century, questions arose as to the location of the boundary when the rivers changed their course and transferred tracts of land from one side of the river to the other.