92 The depth at which volcanic arc magma is stored is determined by the amount of water in the magma.

91 Radiative thermal conductivity of single-crystal bridgmanite at the core-mantle boundary with implications for thermal evolution of the Earth.

90 Sediment load determines the shape of rivers.

89 Discovery of davemaoite, CaSiO3-perovskite, as a mineral from the lower mantle.

88 Mountain building was not very active for about a billion years of Earth’s history.

87 Antarctica’s wilderness fails to capture continent’s biodiversity.

86 Paleoindian ochre mines in the submerged caves of the Yucatán Peninsula, Quintana Roo, Mexico.

85 Early human occupation of southeastern Australia: New insights from 40Ar/39Ar dating of young volcanoes.

84 Australasian impact crater buried under the Bolaven volcanic field, Southern Laos.

83 Deep glacial troughs and stabilizing ridges unveiled beneath the margins of the Antarctic ice sheet.

82 The first day of the Cenozoic.

81 Kimberlites reveal 2.5-billion-year evolution of a deep, isolated mantle reservoir.

80 African biomass burning is a substantial source of phosphorus deposition to the Amazon, Tropical Atlantic Ocean, and Southern Ocean.

79 Radiocarbon and geologic evidence reveal Ilopango volcano as source of the colossal ‘mystery’ eruption of 539/40 CE.

78 Variability in Earth’s thermal gradients, recorded by metamorphic rocks through time, shows that Earth’s modern plate tectonics developed gradually since the Neoarchaean era, three billion years ago.

77 Stranded landscapes in the humid tropics: Earth's oldest land surfaces.

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.


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