 Tyson,103 published in 1851. He appears to have believed that they were metamorphosed sediments of some sort. The following appears in his descriptions of the region around Bodega : The northwestern end of this small vale is abruptly terminated by steep...  Geology and Industrial Resources of California - Seite 19von Philip Thomas Tyson, Persifor Frazer Smith, Robert Stockton Williamson - 1851 - 164 SeitenVollansicht - Über dieses Buch
 | Elmer Fred Davis - 1919 - 832 Seiten
...metamorphosed sediments of some sort. The following appears in his descriptions of the region around Bodega : The northwestern end of this small vale is abruptly...varieties of compact quartz such as chert, jasper, etc. There is every shade of white and gray to nearly black, as well as yellow, red, and brown, each... | |
 | Elmer Fred Davis - 1915 - 266 Seiten
...metamorphosed sediments of some sort. The following appears in his descriptions of the region around Bodega: The northwestern end of this small vale is abruptly...varieties of compact quartz such as chert, jasper, etc. There is every shade of white and gray to nearly black, as well as yellow, red, and brown, each... | |
 | University of California, Berkeley. Department of Geology - 1919 - 712 Seiten
...metamorphosed sediments of some sort. The following appears in his descriptions of the region around Bodega : The northwestern end of this small vale is abruptly...varieties of compact quartz such as chert, jasper, etc. There is every shade of white and gray to nearly black, as well as yellow, red, and brown, each... | |
 | University of California (1868-1952) - 1918 - 702 Seiten
...metamorphosed sediments of some sort. The following appears in his descriptions of the region around Bodega : The northwestern end of this small vale is abruptly...varieties of compact quartz such as chert, jasper, etc. There is every shade of white and gray to nearly black, as well as yellow, red, and brown, each... | |
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