Crossword Puzzle Primary ore of lead

Clue: Primary ore of lead

Lead ores (GALENAS with 7 letters)
Oreck offering, briefly (VAC with 3 letters)
Oregon State running back who was the Pac-10 Offensive Player of the Year (JACQUIZZRODGERS with 15 letters)
Office leader (BOSS with 4 letters)
Leader's office (CHIEFDOM with 8 letters)
Office of a Muslim leader (IMAMATE with 7 letters)
Mosque leader's office (IMAMATE with 7 letters)
Extreme quietness in an office that leads to stress (PINDROPSYNDROME with 15 letters)
Primary school topic (ABCS with 4 letters)
Dhabi lead-in (ABU with 3 letters)