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Aproximadamente 11 registro(s) hasta el momento: (journal)

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Cyst-theca relationships of Gonyaulacales and Peridiniales (Dinophyceae) from Bahía Concepción, Gulf of California
Morquecho,Lourdes - Góngora-González,Diana T. - Okolodkov,Yuri B.

Formato:	journal article
Enlaces:	Based on samples obtained in 2000-2002 from a 1-cm layer of surface sediment at two sites in Bahía Concepción in the Gulf of California, cyst-theca relationships were defined from cyst germination assays for Gonyaulax spinifera (= Spiniferites mirabilis), Protoceratium globosum,…
Fecha:	2009-07-01
Recurso:	SCIELO

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Bathymetry and active geological structures in the Upper Gulf of California
Alvarez,Luis G. - Suárez-Vidal,Francisco - Mendoza-Borunda,Ramón - González-Escobar,Mario

Formato:	journal article
Enlaces:	Bathymetric surveys made between 1994 and 1998 in the Upper Gulf of California revealed that the bottom relief is dominated by narrow, up to 50 km long, tidal ridges and intervening troughs. These sedimentary linear features are oriented NW-SE, and…
Fecha:	2009-01-01
Recurso:	SCIELO

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Magnetic mineral study of Holocene marine sediments from the Alfonso Basin, Gulf of California: implications for depositional environment and sediment sources
Pérez-Cruz,L - Urrutia-Fucugauchi,J

Formato:	journal article
Enlaces:	Results of a rock magnetic study of marine sediments from the Alfonso Basin, Bay of La Paz are used to investigate sediment sources and depositional environment in the southern Gulf of California during the Holocene. Radiocarbon dating provides stratigraphic control,…
Fecha:	2009-09-01
Recurso:	SCIELO

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Budget and discharges of nutrients to the Gulf of California of a semi-intensive shrimp farm (NW Mexico)
Miranda,Anselmo - Voltolina,Domenico - Frías-Espericueta,Martín Gabriel - Izaguirre-Fierro,Gildardo - Rivas-Vega,Martha Elisa

Formato:	journal article
Enlaces:	A previous study conducted in 1998 assessed yearly nutrient discharge by the Sinaloa and Sonora shrimp farms to the coastal areas of the Gulf of California (1,509.4 and 438.7 tons of N and P corresponding to 2.1 and 1.05% of…
Fecha:	2009-04-01
Recurso:	SCIELO

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Protoglobicephala mexicana, a new genus and species of Pliocene fossil dolphin (Cetacea; Odontoceti; Delphinidae) from the Gulf of California, Mexico
Aguirre-Fernández,Gabriel - Barnes,Lawrence G. - Aranda-Manteca,Francisco J. - Fernández-Rivera,Jorge R.

Formato:	journal article
Enlaces:	The Delphinidae is the most diverse living family of odontocete cetaceans and includes modern oceanic dolphins and their fossil relatives. In contrast, the world-wide fossil record of this family is sparse when compared to that of several other cetacean groups,…
Fecha:	2009-01-01
Recurso:	SCIELO

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Rocky-reef fish assemblages at San José Island, Mexico
Villegas-Sánchez,Carmen Amelia - Abitia-Cárdenas,Leonardo Andrés - Gutiérrez-Sánchez,Francisco Javier - Galván-Magaña,Felipe

Formato:	journal article
Enlaces:	We analyzed the composition, diversity, and abundance of marine fish at rocky reefs off San José island, Mexico between October 2001 and August 2002. Fish species were recorded using a visual census in 5 sampling areas of 50 by 5…
Fecha:	2009-04-01
Recurso:	SCIELO

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Microtextures on quartz grains in the beach sediments of Puerto Peñasco and Bahia Kino, Gulf of California, Sonora, Mexico
Madhavaraju,Jayagopal - García y Barragán,Juan Carlos - Mohammad Hussain,Shaik - Pachaiveedu Mohan,Saidapet

Formato:	journal article
Enlaces:	Beach sand samples collected from two localities of the Gulf of California (Puerto Peñasco and Bahia Kino, Sonora) were analyzed in order to identify their provenance and depositional history on the basis of the different microtextures on the quartz grains.…
Fecha:	2009-08-01
Recurso:	SCIELO

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On two Psolidae (Echinodermata: Holothuroidea) from the Gulf of California, Mexico
Massin,Claude - Hendrickx,Michel E.

Formato:	journal article
Enlaces:	Two species of holothuroids of the family Psolidae have been collected in the Gulf of California, Mexico. Psolus diomedeae Ludwig, 1894, a species previously known from the Pacific coast of Mexico and abundant in the Gulf of California was collected…
Fecha:	2013-03-01
Recurso:	SCIELO

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New depth record of Cherublemma emmelas, black brotula (Ophidiiformes: Ophidiidae) from the Gulf of California, Mexico
Aguirre-Villaseñor,Hugo - Castillo-Velázquez,Rosalina

Formato:	journal article
Enlaces:	Seven black brotulas Cherublemma emmelas inhabiting deep-sea soft bottom in the southeastern Gulf of California were collected using a benthic sledge during 2 oceanographic cruises (TALUD project) at a depth range of 905 to 1 010 m, a temperature range…
Fecha:	2011-06-01
Recurso:	SCIELO

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10.

Geology, geochronology, and geochemistry of Isla María Madre, Nayarit, Mexico
Pompa-Mera,Valerie - Schaaf,Peter - Hernández-Treviño,Teodoro - Weber,Bodo - Solís-Pichardo,Gabriela - Villanueva-Lascurain,Daniel - Layer,Paul

Formato:	journal article
Enlaces:	Islas Marías archipelago is located 110 km NW of San Blas, Nayarit in the mouth of the Gulf of California. The archipelago is formed by San Juanito, María Madre, María Magdalena, and María Cleofas islands. The position of these islands…
Fecha:	2013-04-01
Recurso:	SCIELO

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11.

Elements of support to estimate total and new primary production in the Gulf of California based on satellite data
Álvarez-Borrego,Saúl

Formato:	journal article
Enlaces:	High rates of primary production support the great animal biodiversity of the Gulf of California. One of the main limitations to estimate total (P T) and new (P NEW) primary production by 14C and 15N bottle incubations, respectively, is the…
Fecha:	2011-12-01
Recurso:	SCIELO