;Cave: Marble Steps - Gulley Route ;Surveyors: Andy Hall /Ray Duffy ;Date: 04/03/00 ;Instruments: PAG *equate Mas02.001 Mas01.003 *equate Mas02.016 Mas03.001 *begin Mas02 *export 016 *export 001 *calibrate compass +6.00 001 002 02.40 143.0 -11.0 ;st001=tag on P bolt top of Gulley 002 003 11.70 184.0 -60.0 003 004 09.70 205.0 -64.0 004 005 06.10 230.0 -44.0 005 006 04.40 - DOWN 006 007 02.60 228.0 -22.0 ;st007=tag bottom of Gulley 007 007a 06.20 138.0 -15.5 ;st007a=tag on edge of ledge 007 008 08.60 315.0 -11.5 008 009 01.80 - DOWN ;climb down in right hand route 009 010 03.10 287.0 -29.0 010 011 02.00 343.5 -21.0 ;st011=tag, side passage leads to Aven 011 012 07.80 202.0 -22.0 012 013 10.20 145.0 -07.0 013 014 02.60 072.0 +08.0 ;through crawl to rift 014 015 11.60 165.0 -32.0 015 016 05.60 065.0 +11.0 ;st016=tag in main chamber *end Mas02