Which preposition to use with watershed

of Occurrences 15%

"The Yukon district, which is within the jurisdiction of the Canadian Government and in which the bulk of the gold has been found, has a total area, approximately, of 192,000 square miles, of which 150,768 square miles are included in the watershed of the Yukon.

between Occurrences 12%

This section of the reserve is strikingly more varied in physical conditions than the northern portion, as will be shown by the following description: The northwestern part of this section, next to the peaks just mentioned, is an elevated mountainous plateau country forming the watershed between the extreme headwaters of the Little Colorado on the north and the Black and San Francisco rivers, tributaries of the Gila, on the south.

TO Occurrences 2%

CROSS WATERSHED TO INTERIOR.

in Occurrences 2%

February 15, 1987 marked a watershed in the history of English-language journalism in Goa.

above Occurrences 1%

As it runs on or near the crests of ridges all the way, there are no extensive watersheds above it, and it is not liable to serious injury during the most violent storms.

within Occurrences 1%

Furthermore, the dearth of watersheds within reach of the great cypress swamps on the river borders hampered the use of these which were the most fertile lands in the colony.

as Occurrences 1%

He described the timber on the gravel terraces of the watershed as small and open.

for Occurrences 1%

Leaving the town of Javana, the Spaniards followed the watershed for ten miles, and entered the territory of another chief, whom they called the "Old Man," because they were heedless of his name and took notice only of his age.

into Occurrences 1%

The great immemorial highway from the north-west to the Balkan peninsula crosses the Danube at Belgrade and follows the valley of the Morava to Nish; thence it branches off eastwards, going through Sofia and again crossing all Bulgaria to reach Constantinople, while the route to Salonika follows the Morava southwards from Nish and crosses the watershed into the valley of the Vardar, which flows into the Aegean.

Which preposition to use with  watershed