A B C D E F G H I J K L M N O P Q R S T U V W Y Z Quadrangle Name Quadrangle Code North Latitude South Latitude East Longitude West Longitude Data O X LAKE 42116-F2 42.75 42.62 -116.12 -116.25 OAKLEY 42113-B8 42.25 42.12 -113.87 -114 OBSIDIAN 44114-A7 44.12 44 -114.75 -114.87 ODEN BAY 48116-C4 48.37 48.25 -116.37 -116.5 OLA 44116-B3 44.25 44.12 -116.25 -116.37 OLD TIMER MOUNTAIN 45116-D5 45.5 45.37 -116.5 -116.62 OLDS FERRY 44117-C2 44.37 44.25 -117.12 -117.25 OLDS FERRY NE 44117-D1 44.5 44.37 -117 -117.12 OLSEN 43112-C5 43.37 43.25 -112.5 -112.62 ONEIDA NARROWS RESERVOIR 42111-C6 42.37 42.25 -111.62 -111.75 OPAL LAKE 44114-H3 45 44.87 -114.25 -114.37 OPALENE GULCH 43116-D7 43.5 43.37 -116.75 -116.87 ORCHARD 43116-C1 43.37 43.25 -116 -116.12 OREANA 43116-A4 43.12 43 -116.37 -116.5 ORO MOUNTAIN 44115-E7 44.62 44.5 -115.75 -115.87 OROFINO EAST 46116-D2 46.5 46.37 -116.12 -116.25 OROFINO WEST 46116-D3 46.5 46.37 -116.25 -116.37 OROGRANDE 45115-F5 45.75 45.62 -115.5 -115.62 ORWIG HUMP 48117-F1 48.75 48.62 -117 -117.12 OSBURN 47115-E8 47.62 47.5 -115.87 -116 OSIER RIDGE 46115-G1 46.87 46.75 -115 -115.12 OUTLET BAY 48116-D8 48.5 48.37 -116.87 -117 OVERWHICH FALLS 45114-F1 45.75 45.62 -114 -114.12 OVID 42111-C4 42.37 42.25 -111.37 -111.5 OWINZA 42114-H1 43 42.87 -114 -114.12 OWINZA BUTTE 42114-G1 42.87 42.75 -114 -114.12 OWYHEE 43116-D2 43.5 43.37 -116.12 -116.25 OWYHEE 43117-G1 43.87 43.75 -117 -117.12 OWYHEE 41116-H1 42 41.87 -116 -116.12 OXBOW 44116-H7 45 44.87 -116.75 -116.87 OXFORD 42112-C1 42.37 42.25 -112 -112.12 OZONE 43111-D7 43.5 43.37 -111.75 -111.87  A B C D E F G H I J K L M N O P Q R S T U V W Y Z