As the geological experts arrived at the scene to investigate soil conditions they were met by a shotgun with a strong call to keep away from the domain and therefore only 9 ha of the domains vineyards became a part of the appellation

Please fix the punctuation.
As the geological experts arrived at the scene to investigate soil conditions, they were met by a shotgun with a strong call to keep away from the domain and therefore only 9 ha of the domain's vineyards became a part of the appellation.