Published: 1974-01-01

Article

Earthquake risk in Managua: a critical view

Cinna Lomnitz

1-17

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Structure of continental margins along the strike-slip and compresional plate boundaries of the Gulf of Alaska

Roland Von Huene

19-34

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Estudio aeromagnético del Delta del Río Colorado, Baja California, México

Mauricio F. de la Fuente, John S. Sumner

35-48

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Recent seismological developments relating to earthquake Hazard

James N. Brune, Cinna Lomnitz

49-63

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Summaries

Structure and tectonic description of the Nazca plate subdiction zone near Peru

Donald M. Hussong, Peter Edwards, Sthepen H. Johnson, J. Frisbee Campbell, Mark E. Odegard

65-66

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Petrogénesis of a Las Lajas Caldera lava and tectonic processes in Nicaragua

Sthepen R. Alcorn

67-68

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Cooling of the upper mantle as energy source of convection

Walter M. Elsasser

69-70

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Anomalías gravimétricas en el Eje Volcánico Mexicano

L. del Castillo G., J. Monges C., M. Mena J.

71-72

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Vulcanismo cuaternario, bloques continentales y tectónica de placas en México

Rafael Marquez Calderón, Rafael Marquez Calderón

73-74

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Convection in an internally heated mantle

Mark Houston, Jean-Claude de Bremaecker

75-75

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Mesozoic apparent polar-wander path for South America

W.D. MacDonald, N.D. Opdyke

77-78

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Crustal and mantle relationships as a function of geologic age and heat Flow from the east Pacific rise out into the Pacific basin

George P. Woollard

79-80

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A model for the horst and graben structure of Midocean ridge crests based upon spreading velocity and basalt delivery to the Oceanic crust

Roger N. Anderson, H.C. Noltimier

81-82

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A primary tectonic and seismic motivating force: discovery and verification

Paul Lieber, Kwan-Sun Wen

83-84

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Paleogeografía de México del Paleozoico al Cuaternario y su relación a la tectónica

E. López Ramos

85-86

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