University of Texas. Bureau of Economic Geology.2023-12-152023-12-151952https://hdl.handle.net/10605/368689Scale approximately 1:315,1501 map ; on sheet 28 x 56 cmIncludes legend and sources.Southwest Collection copy: former call number MAP 12.5 U58B.Sheet1 map ; on sheet 28 x 56 cmapplication/pdfapplicaton/jpegengThe images in this collection are for study purposes, teaching, classroom projection and research only. Permission to publish these digital files in any form must be obtained from the Southwest Collection/Special Collections Library, Texas Tech University, 806-742-9070 or email reference.swco@ttu.edu.Manufacturing industries--Red River Valley (Tex.-La.)--Maps.Red River Valley (Tex.-La.)--Maps.Image