Excerpt from The Results of Physical Tests of Road-Building Rock<br/>California - Continued. Town or city. County. Name of material. Colton. San Bernardino Marble San Luis Obispo (near). San Luis Obispo Feldspathic sandstone Rockaway San Mateo Limestone Visitacon do Feldspathic sandstone Rockaway. 1do Calcareous chert Santa Barbara Santa Barbara Feldspathic sandstone 4 Hope Rancho do Limestone Lomboc Altered chert Lomboc (near) do Chert Sarato a. Feldspathic san Palo A to Feldspar basalt Banded chert do. Do Alteredtrachyte Coyote do Siliceous limestone Montague Siskiyou Andesite Cordelia (near) Solano Olivine basalt. Cordelia. Benicia do.. Do do do Cordelia do Diorite Petaluma (near) Sonoma Andesite tufi Basalt 'camarillo Ventura Andesite do do Altered Round Mountain Andesite Ventura do Volcanic breccia do do Santa Paula Creek do Sandstone. Garnetifereous hornblende schist.. 2) Argillaceous limestone.<br/>About the Publisher<br/>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br/>This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.