Each detector cell is made in two sections which are bolted together

Biotite is readily transformed to chlorite, during which change by-product magnetite and sphene may also be produced.

Slip the instrument into the cylinder, with the dial at right angles to the cylinder wall.

Frog skin exhibits a potential difference of 20-90 mV with the inside positive.

Each detector cell is made in two sections which are bolted together with a gasket (placed) between them.

The tubing is laid in slots on the moving table with the sheet held in position by clamps.

The pipeline runs from North to South, two side lines branch ing off at right angles to it.