all to learn more about the planet's interior. The Earth is made up of distinct structural or compositional layers — the terms can be used interchangeably — each of which has its own properties.
Oceanic crust may be ubiquitously present in the lower mantle of subduction zones.doi:10.1016/j.epsl.2013.02.015Fenglin NiuElsevier B.V.Earth and Planetary Science LettersF. Niu, Distinct compositional thin layers at mid-mantle depths beneath northeast China revealed by the USArray. Earth Planet....
The role played by electrostatic effects in retention is studied by varying the ionic strength of the carrier, estimating electrical double layers, determining particle−wall interaction parameters, and calculating the coefficients of mass diffusion and thermal diffusion. Although electrostatic phenomena ...
K Butler,GP Lewis - 《Journal of Pathology》 被引量: 3发表: 1976年 Fine-scale chemostratigraphy of cross-sectioned hydrogenous ferromanganese nodules from the western North Pacific the fine-scale chemostratigraphy observed in the ferromanganese oxide layers on the basis of merging the mapped Mn, ...
Glacier Peak Volcano erupted many times during the period from ~11 000 to ~13 000 years ago and produced at least Three widespread tephra layers that serve as valuable stratigraphic markers in northwestern United States and the adjacent plains of southwestern Canada. Each of these units can ...
, sound waves travel through its interior at speeds controlled by its internal composition and temperature. Strong contrasts in density, for example, rock versus steel, causesound wavesto respond differently, revealing thecore-mantle boundarydepth and details of the likely composition of these layers....
, sound waves travel through its interior at speeds controlled by its internal composition and temperature. Strong contrasts in density, for example, rock versus steel, causesound wavesto respond differently, revealing thecore-mantle boundarydepth and details of the likely composition of these layers....
Platinum-group element-chromitite associations in the Bushveld Complex New and recently published platinum-group element data of chromite-rich layers in the Bushveld Complex are evaluated. Chondrite-normalized platinum-group e... Gerhard,Von,Gruenewaldt,... - 《Economic Geology》 被引量: 135发表: ...
The UV radiation consists of three parts, UV A (320–400 nm), UV B (280–320 nm), and UV C (200–280 nm). UV C does not reach the earth's surface as they are absorbed predominantly by the ozone layer [8]. UV A and UV B are responsible for sunburn or erythema (redness in ...
Growth of Cu2ZnSnS4 Thin Films by Sulfurization of Co-Sputtered Metallic Precursors CZTS thin films are fabricated by sulfurizing co-sputtered metallic precursor CuZnSn layers under H2S atmosphere. The precursor layers are Cu-poor, Zn-rich... XY Li,DC Wang,QY Du,... - 《Advanced Materials...