Читать книгу Paddling Long Island and New York City - Kevin Stiegelmaier - Страница 21

Probably the most popular, and useful, USGS maps are their 7.5-minute, or 1:24,000-scale series, known as quadrangles. These “quads” provide a good amount of detail and are quite useful for navigation. For this reason, the quads that include particular sections of the bodies of water being described are listed before each Description.