Latest News

BACK IN STOCK
Our GEO Premier Triplet Hand Lens 20x 20.5mm are available to buy! Stock is already depleting fast however, so act fast if you wish to get your hands on one.
BACK IN STOCK
NEW PRODUCT
Specimens of the rare mineral Kammererite, collected from the Gusdal Olivine Pit in Aheim, Western Norway. Specimens are available in multiple sizes and come in a white card tray with an information label.
NEW PRODUCT
PRODUCT SHOWCASE
Our Flint Replaced Echinoids, collected from either Norfolk (Rough) or Kent (Polished). Each one measures 2 - 3" approximately, dates to the Cretaceous Period and comes in a white card tray with an information label.
PRODUCT SHOWCASE
PRODUCT SHOWCASE
Specimens of Salt Pseudomorph on a lime matrix, collected from Avon in the UK. Available in multiple sizes, each one comes in a card tray with an information label. Recommended in larger sizes as it makes it easier to view the formation.
PRODUCT SHOWCASE
PRODUCT SHOWCASE
Specimens of Dolomite (Pink), collected from Morocco. Available in multiple sizes, these specimens come in a white card tray with an information label.
PRODUCT SHOWCASE
BACK IN STOCK
Our Goniometers are back in stock! Made by Discoverer, and available in all standard core sizes. BQ, NQ, HQ and PQ.
BACK IN STOCK
BACK IN STOCK
Our Kenometers are back in stock. Made by Discoverer, and available in both HQ and NQ2 sizes, along with conversion shims.
BACK IN STOCK
NEW PRODUCT
The BlueSpot hammer holster is the replacement for the Silverline hammer holster. Made from split leather, the cradle also features a swing point, ensuring the hammer remains upright. A perfect versatile and affordable hammer holster for the field.
NEW PRODUCT
BACK IN STOCK
The Estwing E3-20BLC is back in stock! This durable chisel edge hammer is perfect for cutting, splitting or prying rocks, whilst the flat face is great for crushing material. Additionally, its small size makes it easy to carry around.
BACK IN STOCK
NEW PRODUCT
Specimens of Wavellite, collected from Devonshire. Each piece has been priced based on both the quantity and quality of Wavellite present on the matrix. Supplied in a storage tray with information label.
NEW PRODUCT
BACK IN STOCK
Our folding 1m Clino Rules are back in stock! Easy to store and perfect for obtaining angle or height readings
BACK IN STOCK
NEW PRODUCT
Specimens of the fossil shrimp Carpopenaeus longirrostris, collected from Hajoula in Lebanon. These specimens date to the late Cretaceous period, and some are surrounded by a siltstone matrix. Each one comes in a white card tray with an information label.
NEW PRODUCT
BACK IN STOCK
We are happy to announce that our Copper - Native specimens are back in stock. These specimens come from Michigan in the USA, are available in multiple sizes and come in a white card tray with an information label
BACK IN STOCK
NEW PRODUCT
Specimens of the ammonite, Aeogocrioceras sp., collected from the Resse Pit in Hanover, Germany. Each of these specimens measures between 4 - 6 inches, and comes supplied with an information label.
NEW PRODUCT
NEW PRODUCT
A stunning display specimen of the Trilobite Eldredgeops (formerly known as Phacops) rana, collected from the limestone formations near Alnif, in the Anti-Atlas Mountains of Morocco. This trilobite dates to the Devonian Period, and measures 17 x 13 x 4cm at its widest and deepest points (including matrix) and weighs over 1300 grams. Supplied with an information label.
NEW PRODUCT
NEW PRODUCT
Specimens of the Bryozoan, Fenestella sp., collected from Whitewell near Clitheroe in Lancashire, UK. Each of these specimens are part of the Rad Brook Mudstone, which dates to the Carboniferous Period. Supplied in a white card tray with an information label.
NEW PRODUCT
NEW PRODUCT
Specimens of the Bryozoan, Reptoclausa hagenowi, collected from the Farringdon Sponge Beds in Oxfordshire, UK. Each of these specimens date to the Cretaceous Period, and come in a white card tray with an information label.
NEW PRODUCT
PRODUCT SHOWCASE
Our specimens of Bryozoan (Rough) that are Mid Devonian in age and were collected from Morocco. Available in two sizes, and supplied in a white card tray with an information label.
PRODUCT SHOWCASE
PRODUCT SHOWCASE
Our specimens of Bryozoan (Polished) that are Mid Devonian in age and were collected from Morocco. Available in two sizes, and supplied in a white card tray with an information label.
PRODUCT SHOWCASE
NEW PRODUCT
Quartz Crystals - Double Terminated, collected from Morocco. Despite not being from Herkimer County in New York, these quartz crystals are similar to the well known "Herkimer Diamonds". Each one is 2 - 3cm in size, and comes in a polythene bag with an information label. Limited stock.
NEW PRODUCT
01204 388754
Home / Core Trays / About Discoverer Series 3 Core Trays

Core Trays

About UCP Core Trays UCP Core Tray Options Design and Benefits UCP Core Tray Storage Pods ScanIT About Discoverer Trays Discoverer Tray Options

If you wish to enquire about Core Trays, Storage Pods, ScanIT, or other UCP Products, then contact us via email or phone.

Enquire Now

Discoverer® Core Trays - Durable Plastic Solutions for Geologists

Northern Geological Supplies are proud to offer the Discoverer® S3 Recycled Plastic Core Trays. Trusted by geologists worldwide since 1993, Discoverer® Core Trays are widely regarded as the leading solution for storing and transporting drill core.

Discoverer Core Tray

Why Choose Discoverer® Core Trays?

Our plastic core trays are designed for both field and lab use. They combine durability with smart features that make core logging easier and more efficient.

  • Durable plastic core trays built to withstand tough mining conditions.
  • Flat-bottom design and higher channel depth stabilise even fragmented core.
  • Patented flat base ensures smooth movement on roller racking or ball transfer tables.
  • Stackable design allows different sizes (PQ, HQ, NQ) to sit securely without disturbing core below.
Flat base design

The unique design of these core sample trays allows for effortless stacking, making storage and transport simple, even when core barrel sizes change mid-drill.

Easy Handling and Secure Grip

Handling heavy core has never been easier. The 360° continuous grip bar provides a comfortable hold from any angle, making lifting, moving, and loading trays effortless. Generously sized and ergonomically designed, it suits all hand sizes and users.

Whether moving trays along roller racking or loading them onto vehicles, these plastic core trays ensure a secure grip while protecting your valuable core.

Clear Logging and Organised Storage

Each Discoverer® Core Tray features a bold 'START' indicator to guide drillers and reduce logging errors. Clip-in core markers are colour coded and etched for note-taking, helping geologists maintain accurate records.

  • Drainage holes at both ends to keep cores dry during storage.
  • Built-in ID tag holders on the front and side of each tray for permanent record keeping.
  • Patented interlocking bracing to maintain strength and rigidity along the tray's length.
  • Optional Discoverer® Locking Links for stabilising pallets of core without metal strapping.
Cross bracing design

Protect Your Core with Durable Lids

Discoverer® plastic lids and lid clips safeguard your core from dust, moisture, and UV exposure. Made from durable UV-resistant plastic, these lids can withstand harsh mine conditions and prolonged sun exposure.

Discoverer Lids Locking Links

Each tray holds one metre of core per row, helping geologists maintain consistent logging practices while reducing the number of trays required.

Order Discoverer® Core Trays Online

Northern Geological Supplies are committed to helping you procure plastic core trays for your project. With a comprehensive logistics network, we can supply Discoverer® S3 Core Trays all over the world.

Upgrade your core storage today with Discoverer® Core Trays. Enquire online today to find the perfect trays for your project.