Quaternary geology of the Northern Great Plains

An electronic governor for injection-type internal combustion engines, having a fuel oversupply mechanism for facilitating the starting up of the engine, a speed regulation setting circuit, an electromagnetic fuel control mechanism of movable type and a means for providing an "ungleich" action, in which an output DC voltage proportional to the rotation speed of engine generated by a DC voltage generating circuit and an unbalance output voltage relative to the position of the fuel supply lever of the engine from a bridge circuit are comparated by a voltage comparator circuit, the output of the comparator circuit is fed to an amplifying circuit, and a fuel control rod of the fuel control mechanism is actuated by the output signal from the amplifying circuit.