Preprint services for environmental and earth sciences? Is there a good, reputable preprint service that is used in the environmental and earth sciences, and considered acceptable by the major publishers? Many journals specifically state that it is okay to submit a paper that has been uploaded to arXiv and I would like to take advantage of that, however I am not in a field covered by arXiv. 

[I'm aware of the similar question, Preprint services other than arXiv (for other fields), but it is fairly old and there are no answers relevant to my field]
I just found the following article (open access version) published in 2013 which lists 7 repositories for the earth sciences:


CEDA Repository
Earth-prints Repository
Institution Aquatic Commons
Organic Eprints
AgEcon Search
Open Knowledge Environment of the Caribbean
antbase.org 


I haven't checked the actuality of this list.