U.S. Drug Enforcement Administration officials confirmed Friday that Mexican authorities confiscated at least 1.2 tons of cocaine this week in Tijuana, yielding what may be the largest

seizure of narcotics ever along the international border. The cocaine, which samples show to be 96% pure, has a street value of about $331 million, said DEA spokesman Ronald J. D’Ulisse.

D’Ulisse said the DEA was contacted about the huge drug find Thursday by Mexican narcotics officials. The Mexican agents told their American counterparts they seized 2,455 to 2,555 pounds of

the high-grade cocaine between 7 and 8 p.m. Tuesday at an undisclosed address in Tijuana. Eight Mexican nationals were arrested in Tijuana in connection with the case. They were Anselmo

connection with the 1985 kidnaping, torture and slaying of DEA Agent Enrique Camarena, DEA agents said. Officials are not certain if the Tijuana arrests are part of a larger, international

drug ring. But Diogenes Galanos, DEA special agent in San Diego, said he suspects that the drugs are part of an “organization” backed by plenty of money. “We’re talking millions of dollars,”

Galanos said. While narcotics agents in both countries expressed happiness about the seizure, they differed on what led the Mexican officials to the cache. The Mexican officials said leads

developed through their own sources led them to the address. But DEA authorities Friday took part of the credit. They said the large seizure resulted from a smaller arrest they made at 10

p.m. Tuesday of two women who were trying to smuggle 80 pounds of cocaine over the border in the trunk and engine compartment of a sports car. That amount of cocaine has a street value of

$10 million. Mexican officials, however, said they seized the cocaine between 7 and 8 p.m. Tuesday, so the arrest of the two women by U.S. authorities later Tuesday night had nothing to do

with Mexican agents finding the huge cache. The two women--Veronica Nava-Morena, a nursing assistant, and Argentina Armendariz-Rodeles--were booked at the Metropolitan Correctional Center on

charges of suspicion of drug smuggling. Both are 20 and are from Chula Vista. Bail was set at $250,000 for Nava-Morena. Armendariz-Rodeles is being held without bail, a federal spokeswoman

said. Both face 20 years in prison and a $250,000 fine. Galanos said DEA agents in San Diego learned enough from the smaller arrest to call Mexican officials and tip them to the location of

the larger cache. Cocaine found by the Mexican agents was packaged the same way as that confiscated from the two women at the border, he said. “The packaging is identical,” said Galanos.

“The numbers on the packages jibe. It’s the same.” The drugs were packed in round plastic boxes and wrapped in beige masking tape. On each package, which one DEA official said looked like “a

loaf of health bread,” C-14 was written. D’Ulisse said the DEA has information indicating that at least some of the 1.2 tons confiscated was headed for distribution from San Diego. Other

large drug busts made within the last two years in Southern California include 1,100 pounds seized on the highway between Tecate and Tijuana a year ago and 400 pounds of cocaine taken from

the site of a plane crash in the San Bernardino desert two years ago. In June, 1984, agents confiscated more than two tons of marijuana in San Diego County. The 1.2 tons of cocaine seized

Tuesday apparently was being moved along what authorities say is a popular Colombia-Mexico-U.S. route. This route is being used more by smugglers because of the ease in storing large

quantities of drugs in Tijuana, which are then moved little by little across the border, D’Ulisse said. “Tijuana is a storage depot . . . a warehouse,” D’Ulisse said. “They can nickel and

dime us. . . . “ MORE TO READ