The lava flows associated with shield volcanos, such as Mauna Loa, on Hawaii, are very fluid. â A volcano composed of steep, alternating layers of lava and pyroclastic materials, including ash, is called a stratovolcano. Stratovolcanos are associated with relatively viscous lava and with explosive eruptions.
Average DJ Rates. Disc Jockey rates vary based on talent, experience, emcee ability, service, coordination, equipment needed, music knowledge, mixing ability and personality. Rates for the DJ industry vary greatly, ranging from $350 to over $5000, with an average of $1200 for a 4-hour booking.The best price is not always the best deal, especially if you are planning a wedding.ates for the DJ industry vary greatly, ranging from $350 to over $5000, with an average of $1200 for a 4-hour booking.
1 Professional DJ services are usually priced $100 to $300 per hour. 2  However, do you know that you can save on the wedding DJ prices if you book for his services for the full event instead of hiring him in an hourly basis? 3  For instance, a wedding DJ will cost $300 for two hours if his service is at $150 per hour. However, do you know that you can save on the wedding DJ prices if you book for his services for the full event instead of hiring him in an hourly basis? 2  For instance, a wedding DJ will cost $300 for two hours if his service is at $150 per hour.