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asscciation for mexican cave studies box 7672 ut station austin ...

asscciation for mexican cave studies box 7672 ut station austin ...

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ASSOCIATION FOR MEXIC&~ CAVE STUDIES15STA..~DARD CAVE HAP LEGENDPASSAGESy:ruOLS--~Passage O<strong>ut</strong>linesLower Level Passage...... -'/----~/--Upper Level PassageUnsurveyed PassageSurvey StationCeiling Height12SDepth below entranceHeight above entrance-::::::--~150Sharp drop in floor level in hachured direction(vertical distanc~Slope. down in splayed directionPit. with depth-if so indicated, pit entranceCross section of passage viewed in the direction shown byhalf-barbed arrow (cross section rotated to the horizontal)Profile traceWATER SY~mOLSDirection and flow of water course in permanent stream(air flow if so marked)Direction and course of intermittent streamStanding water; lakes or poolsTemporary or intermittent pOQISiphon (cross hatched)Water depth, under ceiling to water heightNOTE:On all maps indicate if figures are in feet or meters.

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