"Silty fine- to medium-grained, micaceous sand, containing graded beds and sparse drop-stones. Typically glacitectonised."@en . . "0.116"^^ . "0.0118"^^ . . "Gradational, at colour change, (pale yellowish brown to olive grey) with Clava Lodge Clay Member, or glacitectonic boundary with Culdoich Till Member."@en . "Clava Sand Member [Obsolete: use DROY]"@en . . . . "6.1m at type section, 4.2m at section NH74SE E9"@en . . . "Dalroy Sand Member"@en . . "Sharp, unconformable, glacitectonic boundary with Finglack Till Formation."@en . "stable"@en . "DROY"@en . . "Sand with subsidiary silt. Stratified superficial deposits. Occurs onshore. Formed during the Devensian Stage (Quaternary Period) (.116-.0118 Ma BP)."@en . "Dalroy Sand Member"@en .