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Recurso libre

Magnetic parameter analysis of a climosequence of soils in the Southern Pampean Region, Argentina
Bartel,Andrea A. - Bidegain,Juan Carlos - Sinito,Ana María

Formato:	journal article
Enlaces:	Magnetic parameters of different soil types from Caleu-Caleu, La Pampa, Tres Arroyos, Buenos Aires province, Argentina show an increase in ferrimagnetic mineral concentrations in the solum. Titanomagnetites are major magnetic minerals in the soils. The distribution patterns of grain size…
Fecha:	2011-03-01
Recurso:	SCIELO

Recurso libre

Formato:	journal article
Enlaces:	Sigara (Tropocorixa) jensenhaarupi Jaczewski is the smallest species of the subgenus ranging from 4.2-4.7 mm, and it is characterized by the absence of a strigil, the small and narrow genital capsule with a short hypandrium in males, and the shape…
Fecha:	2011-03-01
Recurso:	SCIELO

Recurso libre

A new record for American Bullfrog (Lithobates catesbeianus) in San Juan, Argentina
Sanabria,Eduardo - Ripoll,Yanina - Jordan,Marcelo - Quiroga,Lorena - Ariza,Mariano - Guillemain,María - Pérez,Mauricio - Chávez,Héctor

Formato:	journal article
Enlaces:	We report a new record of Lithobates catesbeianus (American bullfrog) from Argentina. L. catesbeianus was first introduced to San Juan Province 11 years ago in Calingasta Department, where the habitat is pre-cordilleran. The new record is for Zonda Department, San…
Fecha:	2011-03-01
Recurso:	SCIELO