... and interfans in 461 the following three areas: 1) the western area, between the Coast Range foothills and San Luis Canal; 2) the central area between the San Luis Canal and the “outer rim” of piedmont alluvium; and 3) the eastern area or “outer rim” of the piedmont alluvium. The overall average composition...

... piedmont alluvium; and (6) old west side piedmont alluvium, etc. The method was used for preparation of geologic maps of San Luis Canal and the Westlands Service Area, San Luis Drain and the associated Kesterson and South Dos Palos reservoir sites, Mid-Valley Canal, six wildlife conservation ponds...

... on an observation in 1936 of copper mineralization in the headwaters of the Rio San Felix that had been noted by oil geologist Robert Terry. Stewart was accompanied by prospector Joe Zarn and Terry's original guide, Luis Serrano, and they were funded by Pablo Pinel, a Panamanian businessman. Zarn and Serrano had...

... this site before such an effect could be of significant tectonic use. No cracks were noted in the paved highway on the drive southeast to San Luis Colorado, on the Baja California-Sonora border, but a major slump was observed at location " E" (Figure 2), where approximately 200 m 3 of siltstone moved from...

...). Rancho el Comiteco Quarry (P-0754), uppermost part of Suchiapa Formation, early Campanian. In Mexico, the species has also been reported from the Temazcal limestones, San Luis Potosí (Pons et al., 2010 ); in Jamaica, known only from the type locality. The natural (not sampled) cross sections...

... Chubb, Torreites sanchezi (Douvillé), and Vaccinites vermunti Mac Gillavry, plagioptychids, and antillocaprinids is described from a rudist limestone succession in the central Mexican State of San Luis Potosí. The previously known species, one radiolitid from Texas and three hippuritids from...

.... Sea of Okhotsk, May 19, 1940The United States Coast and Geodetic Sur- vey reports an earthquake on May 19, 1940, at 15h 17m 55s, G.M.T., with epicenter at 51° N, 148° E. USCGSW San Luis Obispo, California, May 21, 1940A slight earthquake at 2:05 A.M. was felt in San Luis 0bispo and Morro Bay. Two...

... rudissimus (Trechmann), the hippuritids Caribbea muellerriedi (Vermunt) and Praebarrettia sparcilirata (Whitfield) sensu lato, and the plagioptychids Coralliochama gbohemi Böse and Mitrocaprina tschoppi (Palmer) is described from the Cárdenas Formation in San Luis Potosí State, Mexico. Abundant fossil...

... Albian and contains Coalcomana , Caprinuloidea , Kimbleia , Mexicaprina , and Guzzyella ( Alencáster et al., 1999 ). The suggestion that it ranges into the lower Cenomanian is based on endemic taxa. However, on the western part of the Valles–San Luis Platform, the El Abra may include younger...

... A. , Alencáster G. , and García-Barrera P. , 2010 , A new early Campanian rudist fauna from San Luis Potosí in Mexico and its taxonomic and stratigraphic significance : Journal of Paleontology , v. 84 , p...

... in the Caribbean Province. Genus Potosites Alencáster and Pons in Pons et al., 2010 Potosites tristantorresi Alencáster and Pons in Pons et al., 2010 from the Campanian Temazcal limestones, Temazcal, San Luis Potosí, México. cf. Potosites sp. aff. P. tristantorresi Alencáster and Pons...

... in age. This zone has been traced, with interruptions, through various formations, from the Navesink Highlands of New Jersey to Cardenas in the state of San Luis Potosi, Mexico. In Texas the zone forms the lower part of the Navarro formation, overlying the Taylor marl, and overlain by the Nacatoch sand...

... strong earthquake was felt in the province of Ucayali on July 19th. The shock was followed by strong winds which uprooted trees. San Luis Obispo, California', July 20, 1931A slight earthquake was felt around San Luis Obispo at 7:25 p.m. on July 20th. USCGSSF South Pacific, July 21, 1931The epicenter...

...James N. Brune; Richard S. Simons; Frank Vernon; Luis Canales; Alfonso Reyes abstract Digital seismic event recorders in use by the Centro de Investigacion Cientifica y Educacion Superior de Ensenada ( CICESE ) and by the University of California, San Diego ( UCSD ) are described. The field...

..., California. Otostoma aethes Squires and Saul (1993 , p. 261–263, figs. 2–4) is from uppermost Cretaceous or possibly lowermost Paleocene strata on the south side of Lake Nacimiento, San Luis Obispo County, California. The new species is most similar to O. ? atopos in terms of the smooth shell, size...

..., D. F ., p. 34 . Sánchez-Rodríguez , M. A. 1997 . Paleobiogeografía de equinoideos del Cretácico Superior de Nuevo León, San Luis Potosí y Guerrero, con algunas implicaciones paleoambientales . Professional thesis, Universidad Nacional Autónoma de México, Facultad de Ciencias...

... of the Early Cretaceous. 10 09 2001 The Paleontological Society 2002 T he Rudist Mexicaprina Coogan, 1973 , was originally described from its occurrence in the Taninul Member of the El Abra Limestone at Taninul Quarry, Sierra de El Abra, State of San Luis Potosí, Mexico ( Fig. 1...