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.
Thank you for your comment, Barbara. You are correct that Walmartâs toll free number is 1-800-WALMART; however, that is the toll free number for Walmart stores. Walmart.com is treated as a completely different entity, and the 800-WALMART number does not apply to the Walmart.com business.