One of the most interesting issues in the study of Olmec-style art, especially in the southern Gulf Coast lowlands, has been the debate surrounding the significance of the pits and grooves which appear on many of the Olmec-style monuments in this region. This study catalogs 58 Olmec-style monuments with documented instances of pit and groove work and evaluates previous interpretations of these enigmatic features based on the morphology of the pit and groove marks, the positioning of the markings on the monuments, and the contextual associations of the monuments vis-a-vis the local landscape. In light of this evidence, a model is proposed which places pit and groove work on Olmec-style monuments within a framework of cultural practices linked to rituals of rulership, termination rituals, and charging rituals."

In light of the importance of oil and gas in California, perhaps the discovery of gold there should be viewed as just a flash in the pan. By 1938, the cumulative value of all the gold found in the state stood at something more than two billion dollars, while the cumulative value of the oil and gas produced was more than double that sum--well over five billion dollars. The story of California oil deserves to be told, and pictures tell it best.
The more than three hundred photographs in this book vividly portray the development of California's rich and colorful petroleum industry from the early exploration of the mid-nineteenth century through the boom years of the first four decades of the twentieth.
Although Indians and Spanish explorers had known of and used local oil seepages for centuries and the search for commercial production had begun on several fronts in the 1850s, the actual birth date of California's oil industry may be set as 1865, with the first commercial sale of oil refined in the state (by the Stanford brothers) from a well drilled in the state (on the Matthole River in Humboldt County). The fascinating text and the impressive array of photographs here assembled reveal the variety and vigor of the development that ensued: from the "world's smallest producing lease," on Signal Hill, to the derricks sharing Huntington Beach with the bathers, to the millions of mice infesting the Taft oil field in 1926-27; from the mounted patrols keeping livestock out of the Coalinga fields to the blinking light on a fence warning motorists of a well in the middle of a Los Angeles street.
First among the states in oil production in eighteen of the first thirty years of the twentieth century, California experienced a boom of immense proportions and extraordinary diversity. These illustrations, along with contemporary descriptions by many of those who worked the fields and a wealth of detail provided by the authors, graphically portray the scenes and characters of California's second great mineral rush. An epilogue takes the boom up to the present, highlighting the shift in production to the offshore leases and the controversy surrounding them.

During the oil-boom days of the early twentieth century, a few lucky or shrewd individuals made millions of dollars virtually overnight. It is a familiar theme in the romantic mythology that sprang up about the era. But the people who produced those millions are the real story, told in these word-for-word recollections of early-day workers in the ""oil patch."" In vivid, often poignant detail these men and women recall the grueling toil, primitive living and working conditions, and ever-present danger in a time when life was cheap and oil was gold. In the late 1930s employees of the Federal Writers Project, a branch of the New Deal Workers Progress Administration, recorded the voices of these pioneers as they offered their memories, sometimes wryly humorous and sometimes bitter, of the turmoil that was the daily lot of the oilfielders. We meet colorful, tough-talking ""Manila Kate,"" who took over her husband's drilling outfit after he died in an explosion. A welder vividly recalls the death of his closest pal, a skilled hand who loved to take chances. In an oil-field shantytown the support of good-hearted neighbors assuages the pain of a bereaved and impoverished family. A ""shooter"" recalls the deadly danger of the ""soup wagon"" the buckboard that delivered the nitroglycerin to the well - or blew up on the way. While many of the individuals witnessed bizarre accidents that became almost routine in the early oil fields, their personal stories also show how uncertain job security and wages could be, even before the Depression, when dry holes and plummeting oil prices left thousands of workers broke and homeless. Many of the interviewers provide valuable technical details about early oilfield operations. Yet it is the stories of the people, the workers themselves, that endure. The early oil industry was built upon their toil, their pain, and their courage, all of which are evident in every word recorded here.