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 Corporate Office Headquarters HQ. Wal-Mart is famous for large home and grocery stores worldwide. Walmart sells products through their website, Walmart.com. Walmart offers online support, email support and phone support. Walmart's customer service phone number is 1-800-925-6278. Their support hours are 24 hours a day, 7 days a week. Walmart Corporate Office.