USGS map sheet of Kauai and Niihau, Hawaii, USA
USGS
1980
<a rel="nofollow" class="external free" href="https://store.usgs.gov/b2c_usgs/usgs/maplocator/%28xcm=r3standardpitrex_prd&amp;layout=6_1_61_48&amp;uiarea=2&amp;ctype=areaDetails&amp;carea=%24ROOT%29/.do">http://store.usgs.gov/b2c_usgs/usgs/maplocator/%28xcm=r3standardpitrex_prd&amp;layout=6_1_61_48&amp;uiarea=2&amp;ctype=areaDetails&amp;carea=%24ROOT%29/.do</a>