Papers on the physics and chemistry of the solid earth, planetology, geodesy, and materials science related to stated geophysical problems are published monthly in the red JGR. Three copies of the typescript should be submitted to the editor. Papers on the physics and chemistry of the atmosphere, the air-sea interface, the oceans, and the ocean ,basins are published monthly in the Oceans and Atmospheres section (green JGR). Three copies of the typescript should be submitted to the editor.