Fossil Collecting/Collecting Ethics
Wherever you decide to collect fossils you should always seek permission from the land owner or authorities first. Thoughtless or unreasonable behavior on the part of one collector may mean that access to a particular site in the future is refused to others. Irresponsible behavior while out collecting may also put yourself and others at risk. Always refill any holes dug.
Hammering the rocks in national parks and other areas of natural beauty is often discouraged and in most cases is illegal, so please be considerate. In this way fossils will still be there for future generations to appreciate.