There are several types of conflict discussed in the literature:
1) Cognitive vs affective conflict, with cognitive being task-oriented and affective being emotional.
2) Relationship, task, and process conflict, with relationship stemming from incompatibilities, task from disagreements, and process from disagreement over approach.
3) Content vs relational conflict, with content being about issues and relational being about individuals.
4) Denial of identity/needs, domination conflicts, and high stakes distributional conflicts which are particularly likely to cause intractable conflicts.