No person, partnership, corporation or other entity shall use or operate any device requiring or involving the operation of an internal combustion engine for the purpose of mining, exploring for minerals or other natural resources, nor shall any person demonstrate the use or operation of such device, upon or in the following described waters (including the waterways and waterway beds up to the high water mark): All those rivers, streams, creeks, and other waterways lying within the NW 1/4 of Section 35 and the E 1/2 of the SW 1/4, the E 1/2 of the SW 1/4 of the NE 1/4, the N 1/2 of the NW 1/4 of the SE 1/4 and the W 1/2 of the SW 1/4 of the NW 1/4 of the SE 1/4 of Section 26 and Pauley Creek northerly of a point one-fourth mile north of Downieville Public Utility District water intake all in Township 20 North, Range 10 E, Mt. Diablo Base and Meridian, and the SW 1/4 of Section 5, Township 19 North, Range 10 East, Mt. Diablo Base and Meridian. (Ord. 526, eff. 4/20/78; Prior code § 46200)