Fiberoptic and Telephone Cables OCA has perfoermed various surveys and excavations for firms involved in construction of underground utility lines, such as fiberoptic and telephone cables. These projects have secured that cultural resources located within the proposed right-of-way were excavated priorto the beginning of construction work. This research has resulted into the following publications:   Peggy A. Gerow (2001): Investigations at LA 3549 and LA 3552, Two Early Pueblo Sites Along I-40 Near Laguna, New Mexico, OCA/UNM Report No. 185686  (report cover shown in picture above)