Robert Silverberg - Hot Times in Magma City

Quickly Mattison sizes up the picture. Things are just in the very early stages, he sees. There’s still hope for containment.

What has happened here is that a stray arm of the underlying magma belt that is causing this whole mess has wandered up through the bedrock and has broken through the surface in eight or nine places along a diagonal line a couple of miles long. It’s as if a many-headed serpent made of fiery-hot lava has poked all its heads up at the same time.

For just one volcano to have sprung up out here would have been bad enough. But the area now known as the San Gabriel Valley Tectonic Zone has been favored, over the past year or so, with a whole multitude of them—little ones, but lots. The Mexicans call the Zone La Mesa de los Hornitos —that means “little ovens,” hornitos . You can cook your tortillas on the sidewalk anywhere in the affected area.

The lava pool here is maybe eleven feet by fifteen, a puddle, really, just enough to take out the burrito joint. The heat it’s giving off is, of course, fantastic: Mattison, who has become an expert in such things by this time, can tell just at a glance that things are running about 2000 degrees Fahrenheit. Lava at that temperature glows yellowish-red. He prefers to work with it glowing bright-red, which is about 400 degrees cooler, or, even better, dark blood-red, 400 degrees cooler than that; but he is not given his choice of temperatures in these situations, and at least they are not yet into the white-heat stage, which is a bitch and a half to cope with.

It is the heat of the lava, and not any fire from below, that has set the adjoining buildings ablaze. Volcanoes, Mattison knows, don’t belch fire. But you push a lot of red-hot material up into a street like this and nearby structures made mostly of beaverboard and plywood are very quickly going to reach their flash point.

The flow, so far, is moving relatively slowly, maybe ten or twelve inches a minute. That means the lava is relatively viscous, and thank God for that. He knows of flows that come spurting out fifty times as fast and make you really dance. At the upper surface where the lava is coming into contact with the air he can see it congealing, forming a glassy surface that tinkles and clinks and chimes as inexorable pressures from below keep cracking it. Mattison watches odd blobs and bulges come drifting up, expand, harden a little, and break, sending squiggles of molten lava off to either side. A few big bubbles are rising too, and they seem ominous and nasty, indicators, perhaps, that the lava pool is thinking of spitting a couple of little lava bombs at the onlookers.

The pumping truck that has been supplied for Mattison’s crew this morning is strictly a minor-league item, but it appears adequate for his needs. The region has only so many of the big-ticket jobs available, just a handful, really, even after all these months since the crisis began, and those have to be kept in reserve for the truly dire eruptions. So what they have given him to work with, instead of a two-and-a-half-ton pump that can move thirteen thousand gallons of water a minute and throw it, if necessary, hundreds of feet in the air, is one of the compact Helgeson & Nordheim tripod-mounted jobs sitting on top of an ordinary flat-bed truck. It’s small, but it’ll probably do the job.

An auxiliary firefighter—a girl, couldn’t be more than fifteen, Latina, dark eyes glossy with excitement and fear—has been delegated to show him where the water hookup is. Every one of the myriad little municipalities in and around the Zone is now under legal obligation to designate certain hydrants as dedicated lavapump outlets, and to set up and maintain reserve water-tanks at ground level every six blocks. “How far are we from the nearest dedicated hydrant?” Mattison asks her, speaking like a space invader from within his lava suit, and she tells him that it’s back behind them on North Second, maybe a thousand yards. Has he been provided with a thousand yards of hose? She thinks he has. Okay: maybe she’s right. If not, the firemen can lend him some. Lava containment is considered a higher priority than fire containment, considering that uncontrolled lava flows will spread a fire even faster than burning buildings will, since burning buildings don’t move through the streets and lava does.

Mattison picks Paul Foust and Nicky Herzog, who are two of the least befuddled of his people, to go with the girl from the Fire Department and set up the hose connection. Meanwhile he and Marcus Hawks and Lenny Prochaska get to work muscling the pump rig as close to the lava as they dare, while Clyde Snow, Mary Maude Gulliver, and Marty Cobos set about uncoiling the hundred yards of steel-jacketed hose that’s connected to the pump and running it in the general direction of North Second Avenue, where the water will be coming from. The rest of his crew begins unreeling the lengths of conventional hose that they have, ordinary firehose that would melt if used close in, and laying it out beyond the reach of the steel-jacketed section.

Mattison can’t help feel a burst of pride as he watches his charges go about their chores. They’re nothing but a bunch of human detritus barely out of detox, as he once was too, and yet, goofy and obstinate and ornery and bewildered and generally objectionable as they are capable of being, they always seem to rise above themselves when they’re out here on the lava line. Or most of the time, anyway. There are a few pissant troublemakers in the group and even the good ones have funny little relapses when you least expect or want them. But those are the exceptions; this kind of work is the rule. Good for them, he thinks. Good for us all. He’s quietly proud of himself too, considering that a couple of years ago he was just one more big drunken unruly asshole like the rest of them, assiduously perfecting his boozing techniques in every bar along Wilshire from Barrington to Bundy to Centinela and so on clear out to the ocean, and here he is calmly and coolly and effectively running his own little piece of the grand and glorious Los Angeles lava-control operation.

“Can we get a little closer, guys?” he asks Hawks and Prochaska.

“Jeez, Matty,” Prochaska murmurs. “Feel the fucking heat! It’s like walking into a blast furnace wearing a bathing suit.”

“I know, I know,” Mattison says. “But we’ll be okay. Come on, now, guys. An inch at a time. Easy does it. We’re good strong boys. We can handle a nice hot time, can’t we?” It’s like talking baby-talk, and Hawks and Prochaska are big men, nearly as big as he is and neither of them especially sweet-natured. But he has their number. Their various chemical dependencies had reduced them, in the fullness of time, to something that functioned on the general level of competence of babies in diapers, and they need to prove over and over, now, that they are the tough hard macho males they used to be. So they lean down close and work with him to drag the pump rig forward and get the nozzle aimed right down the mouth of the lava well.

The suits they’re wearing are actually quite good at shielding them from the worst of the heat. They can withstand a surprising amount of it—for a time, anyway. The melnar is very tough stuff, and also, because it is so shiny, it turns back much of it through simple reflective radiation, and there’s interior insulation besides, and a coolant network, and infrared filters, and two or three other gimmicks also, all of which makes it possible to walk right up to a 2000-degree lava flow and even, if its surface has hardened a little, to step out onto it when necessary. Still, despite the protection afforded by the lava suit, it is quite apparent from the warmth that does get through that they are standing right next to molten rock that has come spurting up just now from the Devil’s own domain.