The oceanic crust displays an interesting pattern of parallel magnetic lines, parallel to the ocean ridges, frozen in the basalt. In the 1950s, scientists mapped the magnetic field generated by rocks on the ocean floor.
Below are the Walmart customer service phone numbers for a variety of consumer needs. 1  Main customer service: 1-800-925-6278. 2  Financial services: 1-877-294-7880. 3  Business card services: 1-877-294-1086.  Gift card services: 1-888-537- 1 5503. Pharmacy refills: 1-800-273-3455.  Find a store near you: 1-800-881-9180.
Walmart Headquarters 702 S.W. 8 th St. Bentonville, AR 72716 USA. Walmart Headquarters Phone Number. The Walmart headquarters phone number is 1-800-925-6278 or 1-800-WALMART. Walmart Investors Relations Phone number. The phone number for investor relations is 1-479-273-6463. Walmart Customer Service Phone Number. Walmart Customer Service phone number is: 1-800-966-6546 or 1-800-925-6278. Walmart Email Contact.