76 Self-formed bedrock waterfalls.

75 Inferring Earth’s discontinuous chemical layering from the 660-kilometer boundary topography.

74 The current phase of subduction of the Nazca slab was established in the Peruvian Andes after a plate reorganization around 80 million years ago and then propagated progressively southwards.

73 Sound velocity of CaSiO3 perovskite suggests the presence of basaltic crust in the Earth’s lower mantle.

72 Neural networks trained on data from about 130,000 aftershocks from around 100 large earthquakes improve predictions of the spatial distribution of aftershocks and suggest physical quantities that may control earthquake triggering.

71 Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables.

70 Blue boron-bearing diamonds from Earth’s lower mantle.

69 Microbial oxidation of lithospheric organic carbon in rapidly eroding tropical mountain soils.

68 Bedrock is as large a source of terrestrial nitrogen as the atmosphere.

67 CaSiO3 perovskite in diamond indicates the recycling of oceanic crust into the lower mantle.

66 Ice-VII inclusions in diamonds: Evidence for aqueous fluid in Earth’s deep mantle.

65 Taupo Volcanic Zone magma spent more than 90% of its life deep and crystalline before rapid shallow accumulation and eruption.

64 Continental crust formation on early Earth controlled by intrusive magmatism.

63 Six centuries of geomagnetic intensity variations recorded by royal Judean stamped jar handles.

62 Zealandia: Earth’s Hidden Continent.

61 On the deep-mantle origin of the Deccan Traps.

60 Large gem diamonds from metallic liquid in Earth’s deep mantle.

59 Large earthquakes in subduction zones are most likely to occur where the subducting slab is relatively flat.

58 Seasonal clockwise gyration and tilt of the Australian continent.

57 On the enigmatic birth of the Pacific Plate within the Panthalassa Ocean.


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