P. lima is difficult to identify due to its similar morphology to several other Prorocentrum species with a triangular and an oval or ovoid shape (e.g. P. foraminosum, P. concavum and P. hoffmannianum). P. lima can be distinguished by its size, shape, narrow and the presence of valve and marginal .
Raymark Corporation and Asbestos. Raymark Industries were at one time a major parts manufacturer in the automotive industry. For 70 years, Raymark operated from their 33-acre site located in Bountiful, Utah, where they manufactured disk brakes, drum brakes, brake pads, brake linings and adhesives.
You can see why we make brakes from asbestos. Learn more about the minerals we use to make cars stop and start. Aeroplanes. Two metals, aluminium and titanium, are used a lot in aeroplanes because they are lightweight and strong. Aluminium comes from a material called bauxite.ou can see why we make brakes from asbestos. Learn more about the minerals we use to make cars stop and start. Aeroplanes. Two metals, aluminium and titanium, are used a lot in aeroplanes because they are lightweight and strong. Aluminium comes from a material called bauxite.