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KPTW may refer to:

  • KPTW (TV), a television station (channel 8, virtual 6) licensed to Casper, Wyoming, United States
  • The ICAO code for Heritage Field Airport
  • a mnemonic device for recalling four lowercase, subordinate soil horizon distinctions (in US Soil Taxonomy) that can occur in dry agricultural settings:
k represents an accumulation of carbonate salts (e.g., Bk),
p represents a disturbance such as plowing (e.g., Ap),
t represents an accumulation of silicate clays (e.g., Bt),
w represents an initial transformation or weathering of parent material (e.g., Bw)