Best Of :: People & Places
If you're a valid, card-holding medical-marijuana patient unable to procure your own medication, AzGrowPro has got you covered. This company connects patients with caregivers and has several certified caregivers ready to assist patients in the procurement and delivery of medical marijuana. AzGrowPro says its caregivers have access to "award-winning strains from Europe and California's finest," and it even offers assistance in paying potential patients' application fees. People who are looking to become caregivers can also work with AzGrowPro to find patients. The company will help potential caregivers complete their applications and find clients to refer for caregivers who already have their medical-marijuana cards. They even offer education on growing methods and creating edible marijuana products.
Here's the dirt: The soil in Phoenix is made mostly of minerals.
That's a no-brainer, to be sure. But consider this. In an era when levels of hazardous pollutants are rising alarmingly worldwide, our Arizona soil continues to maintain a shockingly healthy profile.
It must be all that dry heat. Or the fact that the soil in Phoenix is composed mainly of clay, with large deposits of calcium carbonate, which makes it highly alkaline and, therefore, generally great for planting. That's the good news; the bad news is that calcium carbonate also forms layers of rock-hard caliche, making it impossible to dig a hole in many parts of town. (Ever wonder why there's so little underground parking here? Or why so few houses are built atop basements?)
Plants don't care about parking, though; what they really want is water. Because our lower desert soil is often high in iron (a chemical typically unavailable to plants, which like a drink that's lower in alkalinity), and our water is fairly alkaline and salty, it's not a bad idea to mulch the heck out of your topsoil before planting a temperamental tiger lily (or whatever), to create a better-balanced soil that quenches a plant's thirst for lower-pH water.
Because Phoenix's dense clay soil packs together tightly, becoming like soup when it's wet and preventing proper soil aeration, green thumb gardeners recommend making the soil around a plant more permeable to air with a bagful of large-grained sand to improve aeration. Ironic, isn't it? Adding sand to the soil of the desert. But there you go — another thing about Phoenix that doesn't make a heck of a lot of sense.
To see an illustrated infographic of caliche, visit www.phoenixnewtimes.com/bestof2011.
Right in the middle of metropolitan Phoenix, they've been digging for decades at Pueblo Grande. Usually the cache includes clay pots, shell jewelry, and stoneware — Arizona's alkaline dirt isn't good for preserving centuries-old textiles, baskets or bones, although sometimes the intense heat has preserved impressions of such items (or even the rare footprint) onto rock.
In the late 1980s, archaeologists made an usual discovery at Pueblo Grande: a group of clay animal figurines. Seven dogs, about four to five inches in height, rested 12 centimeters below the soil in the floor of a Hohokam pit house. Why they were made and what they were used for remains a mystery.
Holly Young, collections curator for the museum, speculates that the dogs, two of which appear to be pregnant, may have been part of fertility rituals. Each figure has a hole in its posterior that Young suggests could indicate a dog in heat rather than being a generic representation of — well, you can use your imagination. Archaeologists do that all the time, since very little is known about the religious beliefs and practices of the Hohokam Indians, who originally settled the Valley. Though animal figures and effigies can be found in their art, any meaning suggested remains speculative. For example, representations of frogs are found fairly frequently, leading researchers to believe that they were symbols of water.
The Hohokam flourished in this region from about 500 to 1450 A.D., though the starting dates continue to be pushed back as more and more evidence is unearthed and as archaeological methods become more sophisticated. They were an agricultural people who developed a complex irrigation system to grow crops like corn, beans, and squash.
Evidence from the soil has shown that the area was densely settled. "The landscape was dotted with villages," said Young. "There were quite a few people actually living here, farming, working." After the Hohokam society collapsed — perhaps due to natural disasters or disease — the Valley did not regain the same population density again until after World War II.
"It's a very subtle archaeology," Young says of her work. "It's not like going to places like Egypt — it's hot and dry and dusty there — but you've got big buildings that you're digging around and that kind of thing, whereas here we're basically looking at stains in the soil.
"The depth of digs in the Valley ranges from a few inches to several hundred feet, depending on the position of the bedrock. Closer to the Salt River, where hundreds of years' worth of silt deposits have accumulated, excavations tend to go deeper. But just as mid-century homebuilders discovered that the layer of caliche made house construction complicated, archaeologists found it to be an obstacle for their work as well.
The Hohokam themselves encountered caliche in their own time. It was used to carve artifacts, added in pottery clay, as well as mixed in with plaster to create smooth surfaces.
So what of our society? How will our remains fare over the ages? "It depends on how we go away," Young says, laughing. Within a few hundred years, everything that makes up Phoenix probably will be underground.
"Obviously, the glass is not going to last that long because it's brittle and it will break. Steel is going to last a little bit longer, until it starts rusting. So it all depends on how a society gets destroyed, what happens to its structures to begin with. If there's a neutron bomb and buildings are still left standing, it may take a lot longer to degrade. If it's something like a massive earthquake or a conventional nuclear weapon, it might go away fairly quickly," she says.
But our day-to-day materials do not stand a chance of outlasting Hohokam treasures.
"Plastics, of course, fall apart pretty quickly, especially when exposed to sunlight," Young says. "Most of the metals that we use, like iron alloys for cans and stuff like that, they fall apart incredibly fast in the desert . . . We're talking a matter of centuries for all of the metal things to go away."
Indeed, she says, a copper bell found at another Hohokam site nearby — likely dating to the 15th century — "probably survived better than just about any of our metal artifacts will."To see a slideshow of artifacts from Pueblo Grande, visit www.phoenixnewtimes.com/bestof2011.
One thing downtown Phoenix has in abundance is empty dirt lots. Not for long, if one energetic group of civic-minded garderners has anything to do with it. We love simple ideas — those knock-yourself-on-the-side-of-the-head and say, "Why didn't I think of that?!" ideas that make a big splash. In this case, a big splash of color. A highfalutin-sounding partnership of the Roosevelt Row Community Development Corporation and Phoenix Union Bioscience High School (translation: a bunch of artists and some high school kids) have leased empty lots with plans to plant two acres of sunflowers in the Evans Churchill neighborhood between Fifth and Sixth streets and Garfield and McKinley streets. Eventually the sunflowers will be pressed for oil and used for biodiesel fuel, and seeds/flowers will be sold at the Phoenix Public Market, but to be honest, the part we're most excited is about the a big field of yellow flowers that will take over an empty dirt lot early next year. Consider it a bouquet to the city. And a really great — if simple — idea.
In 1974, paleoanthropologist Donald Johanson unearthed a revolutionary fossil in the Awash Valley of Ethiopia: the 3.18-million-year-old remains of a female hominid known today as Lucy. Johanson and graduate student Tom Gray were about to return to their camp after long hours of searching for fossilized remains when, on a whim, Johanson insisted on checking a nearby gully one more time. As luck (or instinct?) would have it, they noticed human bone fossils and returned later that day to uncover the remains of a skeleton of Australopithecus afarensis, at that time the oldest upright walking humanoid known to man. At the celebration held by the expedition that night, a recording of The Beatles' "Lucy in the Sky with Diamonds" was played over and over again, inspiring the skeleton's name. In 1981, Johanson established the Institute of Human Origin in Berkeley, California, which was moved to Arizona State University in 1997 — and that is how the Valley came to be home to the man who discovered one of the world's most famous women.
What makes the buried treasure story of Sierra Estrella (southwest of Phoenix) so cool is that there's not one, but several buried treasure legends tied to the area. One is the "Montezuma Head" treasure, which was supposedly left in a cave at Montezuma Point by a guy named either Campoy or Ortega, depending on which version of the story you hear.
The legend says that Campoy/Ortega found 3,000 pounds of gold in the Estrellas, and because the local natives were after him, he hid the gold in a peak just below Montezuma Head and died before he could retrieve it. Another legend talks about the lost mine of Don Joaquim, who reportedly dug a gold mine in the Estrellas in 1847 and made off with tons of gold packed onto the backs of 15 mules. Joaquim is said to have ridden south over the Estrella Mountains to a hidden cave, where he tucked away his haul, and, of course, died before getting back to it.
A third buried treasure legend talks about a small wagon train being ambushed just past Montezuma Head during the gold rush of 1847-1849. The looters supposedly made off with $50,000 and buried the money piecemeal over several nights. Of course, none of these treasures have ever been found, but you can't kill a legend — especially one that involves looking for a ton of riches.