After the kief is collected it is heated and pressurized, which turns it into hashish. Kief is located in Land Township roughly southwest of Drake, North Dakota. Thorn Kief Hillsbery is an American novelist. Their twin sons, Burt and Kief Tackaberry served as officers in the Army. The countryside around it has a reputation for being a prolific source of kief. Manilow did not want his personal relationship with Kief to become public. Additional literature reviews can be found in Kief et al (2013). Kief is a city in McHenry County, North Dakota, United States. The KIEF became the main event in terms of the Kyiv Investment Week. Kief was founded in 1908 as a station along the Soo Line Railroad. Kief was the transliteration for Kiev at the time.