Section 23155 Of Article 2. Boundaries Of The Several Counties From California Government Code >> Division 1. >> Title 3. >> Chapter 2. >> Article 2.
23155
. The boundaries of Tuolumne County are as follows:
Beginning at the most western corner, being the southern corner of
Calaveras, in the Stanislaus River; thence southeasterly to the
common corner of Merced, Mariposa, Stanislaus, and Tuolumne; thence
easterly on the northern line of Mariposa and Madera, following the
summit line of the dividing ridge between the Tuolumne and Merced
Rivers, to Mount Lyell, as marked on Warren Holt's map, 1869, and the
summit of the Sierra Nevada Mountains, being on the western line of
Mono and the common corner of Tuolumne, Madera, and Mono; thence
northerly by the line of Mono, being the summit line of the Sierra
Nevada Mountains, to the southern corner of Alpine; thence
northwesterly by the line of Alpine to the southeastern corner of
Calaveras; thence westerly on the line of Calaveras and down the
Stanislaus River to the place of beginning.