ARCHAEOLOGICAL EXPLORATIONS NEAR SUVOROVO (Vladimir Slavchev – vladosl@yahoo.com) The explorations of the building of the Middle Chalcolithic period (IV phase of Sava and Hamangia Cultures) continued in Trenches А4, В3–5, С4–5. The floor was burned from the fire that destroyed the building. The western platform, 8 cm in height, was discovered. A ceramic lid and carbonized grain were found close to it. A ceramic stand with graphite decoration was discovered close to the oven. The western wall of the house was 5 – 7 cm wide, built of clay.