{HEAD ~ The present invention} also includes {TAIL ~ embodiments} with the use of one or more aqueous tackifiers in at least a portion of the fracturing fluid, wherein the aqueous tackifiers are of the type disclosed in U.S. Patent Publication 
includes
{ HEAD ~ The present invention } also includes { TAIL ~ embodiments } with the use of one or more aqueous tackifiers in at least a portion of the fracturing fluid , wherein the aqueous tackifiers are of the type disclosed in U.S. Patent Publication
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH