Introduction

Hunstanton is an excellent place to find fossils and a highly recommended family location. The rate of erosion is high due to the lack of sea defences and subsequent wave action to the cliff base. The location is one of the most spectacular geological formations, with the lower white chalk sitting on top of the striking red chalk - caused by iron oxide (rust) within the chalk. Below these two layers sits a grainy rock, known as Carstone - where it may be possible to find the occasional ammonite.

Where to look for fossils?

Fossils can be found in both the white and red chalk. During our recent visit we concentrated on the foreshore and recent cliff collapses.

Discovering Fossils fossil hunt participants searching the foreshore boulders for fossils.

A hammer and chisel are necessary to remove specimens from the boulders. A geologist hammer alone is not recommended because precision is required to prevent damaging the fossils.

The best way to find fossils is to carefully examine the weathered surfaces of the foreshore boulders. The wind, rain and sea have eroded the surface, leaving literally thousands of fossil pieces exposed. Most of the fossil fragments are from large mussel shells, these appear as chunks of brilliant white within the white chalk. Other common finds include echinoids (sea urchins) often partially exposed on the surface.

For more information about the features and processes controlling coastal fossil collecting locations click here.

What fossils might you find?

The least common finds at Hunstanton are ammonites, however this makes them highly prized and worth spending the time to find. During our recent visit, Brian (pictured below) found a wonderful ammonite specimen partly exposed on a foreshore boulder. Close inspection of the surface indicated the position of the Sutures.  The next step will be to prepare the fossil from the underside which should hopefully be intact.

Brian finds a large ammonite in a foreshore boulder. The true quality of the specimen will be revealed by preparing the reverse-side.

(Left) A small gastropod. (Right) Well preserved brachiopod.

Two examples of different species of sponge.

(Left) Finely detailed sponge. (Right) Crustacean burrows.

(Left) Large mussel shell. (Right) Large bivalve shell.

(Left) Irregular echinoid impression. (Right) Irregular echinoid.

(Left) A crustacean burrow. (Right) A worm-tube.

(Left) Shark tooth. (Right) Belemnites.

(Left) A regular echinoid found on the foreshore boulders. (Right) Echinoid - Hyposalenia?

Protecting your finds

It's important to spend some time considering the best way to protect your finds onsite, in transit, on display and in storage. Prior to your visit, consider the equipment and accessories you're likely to need, as these will differ depending on the type of rock, terrain and prevailing weather conditions.

(Left) Fossil wrapped in foam, ready for transport. (Right) A small compartment box containing cotton wool is ideal for separating delicate specimens.

When you discover a fossil, examine the surrounding matrix (rock) and consider how best to remove the specimen without breaking it; patience and consideration are key. The aim of extraction is to remove the specimen with some of the matrix attached, as this will provide added protection during transit and future handling; sometimes breaks are unavoidable, but with care you should be able to extract most specimens intact. In the event of breakage, carefully gather all the pieces together, as in most cases repairs can be made at a later time...continued.

Join us on an organised fossil hunt

(Left) Participants listen to an event leader explaining the prehistoric evidence at Charmouth. (Right) Families handle some real fossils at the event base.

Discovering Fossils and JuniorGeo have joined forces to provide a series of exciting prehistoric experiences for families and individuals of all ages and levels of knowledge. Our events include an introduction to the local geology and fossils, followed by a group fossil hunt where everyone has an opportunity to find and collect a variety of fossils. To find out which events are taking place near you click here.

Visit our exciting online shop...

Click above to see a selection of our great value products and gifts available online from the Discovering Fossils shop - in partnership with JuniorGeo.

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