Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

This thick, vertical coal seam at Garvey Creek, east of Reefton, shows mine workings in the 1950s. The seam is part of the Brunner coal measures, deposited as a peat swamp about 37 million years ago. The swamp deposits were later deeply buried, forming coal

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

Vertical coal seam – Geology – overview – Te Ara Encyclopedia of New Zealand

How to Knit: Vertical Invisible Seam

How to sew a vertical invisible seam Learn how to knit with Cardigang

A Quick Look at Standing Seam Metal Roofing Profiles

This Metal Sales video shows Vertical Seam Panel, Clip, and Flashing Installation

An equivalent spring model for seam-clip connections of high-vertical standing seam metal cladding systems - ScienceDirect