TY - CPAPER AU - MELEK URAL AU - SEDAT INAL AU - Mustafa EGRI AU - Mehmet ALTUNBEY TI - SPECTRAL LITHOLOGICAL MAPPING USING PCA AND ICA METHODS: A CASE STUDY FROM SOUTHERN TUNCELI (EASTERN TURKEY) T2 - SWS 2026 Conference Preprints PY - 2026 PB - STEF92 Technology ER -