TERRASSES MARINES DANS LE NORD-OUEST MEXICAIN; ETUDE AU LONG D'UNE TRANSVERSALE ENTRE LA COTE PACIFIQUE ET LE SONORA EN PASSANT PAR LA PENINSULE DE BASSE-CALIFORNIE

作者: Luc Ortlieb

DOI:

关键词: RajaQuaternaryPeninsulaMarine terraceInterglacialAncient historyArchaeologyGeography

摘要: Extensive observations of Quaternary marine terraces and paleoshorelines along the coasts Raja California neighbouring mainland Mexico show that zones providing more abundant correlative data are locate'd in central Baja California, on both sides, Sonora. At least five discontinuous may be distinguished peninsula Vizcaino (Pacific coast) , at elevations ranging from + 5 m to than a hundred meters. Wave-cut beach deposits supposed related last two interglacials lie altitudes 20 m. western Gulf north Santa Rosalia, up seven "staired" rise 10 150 m; elevated Early

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