What is superposed?

Some articles on superposed:

List Of Craters On Mercury - Terminology
... Superposed on all other map units ... rays sharp rim crests continuous ejecta blankets very few superposed secondary craters ... Superposed craters and rays common smooth plains and intermediate plains materials cover floors of many craters ...
Superposed Load - History
... Designs using superposed loads have appeared periodically throughout firearms history, though they have met with only limited success ... An early mention of superposed loads is made by Giambattista della Porta in his book Magia Naturalis (published in 1558), wherein he describes a brass gun that could discharge ten or more bullets "without ... "very serviceable." A British patent for superposed loads in a single barrel was issued in 1682 to Charles Cardiff ...
Cynergy Shotgun - History of The Design
... The beginning of the Cynergy technically begins with the original B-25 Superposed, designed by John M ... Production continued on the Superposed until production costs hurt the Superposed in the marketplace during the late 1960s ... From that point the Citori took the place of the Superposed as the primary Browning over and under shotgun ...
Browning Citori - Origin
... version of the highly successful Browning Superposed shotgun manufactured in Belgium by Fabrique Nationale de Herstal (FN) ... by famous small arms designer John Moses Browning, the Browning Superposed has been a top seller and highly prized firearm among sportsmen and shotgun collectors for nearly a century since introduction in 1931 ... all of the styling themes of the Browning Superposed, but manufacture and offer it at prices affordable to the everyday sportsman and competitive shooter ...
Browning Superposed
... The Browning Superposed was one of the first over-under shotgun designs to be produced, and the last firearm to be designed by John Browning ... The Superposed introduced a wide variety of innovations including the single select trigger and over-under design ...