Hello all - I have a few questions re: turning my masters thesis into a publication, and whether or not to include my co-advisors as authors. I have some general ideas about this, but I have a unique situation and would like a little more input from the world wide web.
I recently finished my masters in Anthropology (focus in archaeology) and decided to leave the program I was in due to a few factors, but mainly the situation I found myself in with my advisors. Let me provide just a smidge of background. There is Advisor 1, who ran an excavation and invited me to be a part of his project to do special analysis of certain samples we would take during excavations for my thesis project. Then there is Advisor 2, my "real" advisor, who did not have any ties to the project but provided me with the technical training to do this special analysis (actually, she arranged to have one of her older graduate students train me).
Fast forward to the middle of my second year, when I am in the thick of figuring out what the results of my analysis mean and writing my thesis, and I am informed by Advisor 1 that he and Advisor 2 are publishing a paper they co-wrote that is very, very closely related to my thesis topic. The paper is already in review at this point, and I was provided with a copy. Upon reading the methodologies section, I discover that Advisor 1 had given Advisor 2 access to the samples taken during excavation (the exact same samples I was using to do my analysis, for some of the exact same purposes, i.e., to answer some of the same research questions I was exploring in my thesis).
I want to be clear that neither of my advisors actually used any of my data or research, but Advisor 1 gave Advisor 2 access to 'my' samples. Advisor 2 did some of the exact same type of analysis that I had already done on the exact same samples. This information was then used to write a paper I did not even know about, one that basically makes my thesis irrelevant and redundant (except for the fact I did a lot more samples than Advisor 2 did...). I understand that the samples were not really mine, but I was given every impression that I would be the one using them to do this very specific type of analysis and publish on it (with my advisors as co-authors, of course).
So, my question is this: how do I navigate turning my thesis into a journal article with these two people? I have never actually discussed what happened with either one of them (it took me a long time to sort out what was actually happening and what it meant, and I was also afraid of making a stink about it because I was a month away from my defense. Also I don't like confrontation... I've grown a bit more of a backbone since then, though...).
I have discussed this issue with a few friends, who are either in graduate school or have recently graduated, but I work in a very small field. Everyone I know also knows or works with these two people, and I'm not interested in being known as a gossip. One friend has suggested just going ahead and publishing on my own, but I feel a little uncomfortable about this. Both advisors did assist me in formulating some of the ideas in my thesis. At the same time, I loathe the idea of working with either one of them again.
Thoughts??