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.
A: Although Amazon doesn't officially list a customer service number, according to Slate, its customer service number is 800-201-7575, as of 2014. Slate acquired this number by requesting it from Amazon's corporate headquarters. GetHuman also suggests calling 866-216-1072, with extension zero, to reach a customer service representative, as of 2014.