i need to label a picture of a river. the mouth and other parts. does anyone know any good websites that can help me

a labelled diagram would be helpful
thanks for your help!

There are some good pictures of the source, mouth, and the largest dam on the Columbia River at http://images.google.com/imgres?imgurl=http://www.nwcouncil.org/history/images/columbiariver.jpg&imgrefurl=http://www.nwcouncil.org/history/ColumbiaRiver.asp&usg=__Rfm091uybKzeq5ILZoykh8ZgoQc=&h=490&w=746&sz=125&hl=en&start=15&um=1&tbnid=x4xKBiw7hn0mzM:&tbnh=93&tbnw=141&prev=/images%3Fq%3DColumbia%2Briver%2Bmouth%2Bdam%2Btributary%26um%3D1%26hl%3Den%26sa%3DN%26ie%3DUTF-8

If you want a picture of a river with a delta, try the Mississippi or the Nile.

To label a picture of a river, you can refer to various resources that provide labeled diagrams and information about rivers. Here are a few websites you can explore:

1. National Geographic: Visit the National Geographic website (www.nationalgeographic.com) and search for "river anatomy" or "river labeled diagram." They often provide educational content and diagrams that can help you identify different parts of a river.

2. US Geological Survey (USGS): The USGS website (www.usgs.gov) is a great resource for studying rivers. You can search for "river anatomy" or "river labeled diagram" in their search bar. They have scientific resources, maps, and diagrams that can help you with your labeling.

3. Academic Websites: Many universities and educational institutions have online resources about different geographical features, including rivers. Explore websites of geology or geography departments of universities. Look for resources on river anatomy or labeled diagrams.

4. Science Textbooks: Check your local library or bookstore for science textbooks specifically focused on earth sciences or physical geography. These textbooks usually have labeled diagrams of rivers along with detailed explanations.

When using these resources, look for labeled diagrams that clearly indicate the different parts of a river. Pay attention to key features such as the source, mouth, tributaries, rapids, and deltas.

Once you find a suitable labeled diagram, you can use it as a reference to label your own picture of a river accurately.