41. The lower Pennsylvanian unconformity in the central Appalachian basin Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : Information Services [distributor]. Resource Type: Map Access & Availability: Loading
42. Lucknow road map Author/Creator: Eicher Goodearth Limited Publication/Creation: New Delhi : Eicher Goodearth Pvt. Ltd., 2012 Resource Type: Map Access & Availability: Loading
43. Ludhiāna & its environs Author/Creator: Survey of India Publication/Creation: [Calcutta] : The Survey, 1998 Resource Type: Map Access & Availability: Loading
44. Luxomni quadrangle, Georgia--Gwinnett Co., 1999 : 7.5 minute series (topographic) Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, [2003] Resource Type: Map Edition: Planimetry derived 1999, boundaries current 2002. Access & Availability: Loading