rae asd eae woe So athe Re mar Rd Maa ri ae Ragen, ater atin Co ate PVE ath Son ela Me acaa atnbaE a So ak tac i alien RO tae a me lt ripen Moc ee oe ane «Tima eee 6 anand Ea AP atais tue ate ete waritineireiceraeaal Kiran spree center a ahh ma water level of 1444'. However, cultural activities presently threaten 7 of these remaining sites end unless these sites are neo “2 eserved, the overall resource less would be increased to 97%. ' ‘Two of the threatened sites are on private property. The remain- der are on lands owned by B.C. Hydro or the. Crown. Destruction of archaeological sites within the pondage 7 area was effected through water erosion, wind erosion, pre-reser- He voir clearing activities, post-reserm voir development projects, and was. the:most destructive agent in the erosion of sites and affected sites through wave action, annual reservoir level Zi ductuations, currents, seiches, | uncontrolled runoff and drainage, and the abrasive action of ice . ni o _and streams. Recording the effects of these dynamic processes on archaeological sites formed an integral part of our survey strategy. ‘From our observations, we have outlined a program of mitigation concerning future water resource development projects which would affect archaeological resources in tne province. The program, if adopted, would involve both pre-inuncation and post- inundatio a studies. For example, experimente srotection devices such as covers and barriers could be placed on sites threatened with in- i undation in pre-inundation stage stucies. Preservation of materiais from archaeological sites has | been largely tne result of the coilecting activities of local col- | | posed archaeological sites on the Arrow Lakes, has become a major | lectors. Surface collection of artifacts from washed out and ex- | \ passtime for approximately 100 collectors. The size of individual a) o ‘ao jf io) Q ct = Oo oi 163) za Le) o) oO Y) @O x < @ a At 4 it) a) fae (D Q Hy ry Q 1a NU ‘SS ieces to over 7000 pieces. -vir-