Every geology paper must incorporate the accepted style in all areas of the paper. The papers are always of a specific length and the figures and tables are placed at the end of the paper. Now, this may sound like the only difference between this and the mainstream papers. But then, some other science papers also bear their tables and figures at the tail end. The entire paper should come out with double spacing and must have 1-inch margins on all sides of the paper. This means that no matter the type of paper you are writing in geology, even if it is a post-secondary coursework, it must come with this format. The major reason why these margins are given is to give room for the necessary comments from people assessing your work.