astrobleme

Achillea impatiens airborne magnetometric gradiometer Al Yāsāt arsenochromate ash-bed diabase bee-hivy bounce rate candle-end case of indictable offences Drniš Jungbunzlau law of diminishing return of land Pakyonp'ǒkp'o Ptyalon rearwardly steam bubbling terminal unloading procedure tidal basin Vernalis vernier time signals