mahaadveepeeya pathaar

jab pruthvi ke bheetar jama laikolith bhoo-prushth ke aparadan ke kaaran satah par ubhar aate hain. tab mahaadveepeeya pathaar bante hain. jaise -da• ka pathaar.

utpatti ke aadhaar par pathaaron ka vargikran पृथ्वी
antarjaat balon se utpann pathaar
antaraaparvateeya pathaar | parvatapaadeeya pathaar | tateeya pathaar |gumbadaakaar pathaar | mahaadveepeeya pathaar |

bahirjaat balon se utpann pathaar
jaleeya pathaar | vaayavya pathaar | himaani pathaar | usyant pathaar