After the team of geologists had drawn diagrams in their notebooks and had written explanations of the formation which they had observed, they returned to thier camp siteto compare note.지문이 조금 기네요.. 질문은 간단합니다.their 의 선행사가 geologists 인지 the team 인지는 해석으로 풀어야하는가요..주어는 분명히 the term 인데, 주어를 받아서 단수his 로하는것 아닌지요?