Using Archival Japanese Paper and Thermoplastic Resins to Prepare Fossils for Storage, Display, Transport, and...

Area of Science:

• Paleontology
• Materials Science
• Conservation Science

Background:

• Kozo washi, an archival paper, is used in museum conservation.
• Paper-resin composites offer an alternative to conventional fossil preparation materials like gypsum or epoxy.
• Existing methods lack easy reversibility and archival suitability.

Purpose of the Study:

• To introduce the "Mayborn Method" for fossil reconstruction using paper-resin composites.
• To demonstrate the suitability of these composites for radiographic study.
• To provide techniques for stabilizing fragile fossil and sub-fossil specimens.

Main Methods:

• Combining Kozo washi paper with archival adhesives and thermoplastic resin to create composites.
• Utilizing paper-resin composites to fill gaps, reinforce fragments, and create internal structural supports (e.g., acrylic struts).
• Integrating techniques for field application, specimen stabilization, and preparation for transport and display.

Main Results:

• Paper-resin composites provide lightweight, easily reversible, and archival-grade structural support for fossil specimens.
• Prepared specimens can be oriented in multiple planes for optimal X-ray and computed tomography imaging.
• The method effectively stabilizes delicate sub-fossil material, expanding research potential.

Conclusions:

• The Mayborn Method offers a conservation-standard approach to fossil reconstruction and stabilization.
• Paper-resin composites facilitate advanced imaging and handling of fragile specimens.
• This technique supports diverse research applications from field collection to display preparation.