Pottery Function A Use-Alteration Perspective INTERDISCIPLINARY CONTRIBUTIONS TO ARCHAEOLOGY Series Editor: Michael Jochim, University of California, Santa Barbara Founding Editor: Roy S. Dickens, Jr., Late of University of North Carolina, Chapel Hill Editorial Board: Lewis R. Binford, Southern Methodist University • Jane E. Buikstra, University of Chicago • Charles M. Hudson, University of Georgia • Stephen A. Kowalewski, University of Georgia • William L. Rathje, University of Arizona • Stanley South, University of South Carolina • Bruce Winterhalder, University of North Carolina, Chapel Hill • Richard A. Yarnell, University of North Carolina, Chapel Hill THE AMERICAN SOUTHWEST AND MESOAMERICA Systems of Prehistoric Exchange Edited by Jonathon E. Ericson and Timothy G. Baugh ECOLOGY AND HUMAN ORGANIZATION ON THE GREAT PLAINS Douglas B. Bamforth ETHNOHISTORY AND ARCHAEOLOGY Approaches to Post-Contact Change in. the Americas Edited by J. Daniel Rogers and Samuel M. Wilson FROM KOSTENKI TO CLOVIS Upper Paleolithic-Paleo indian Adaptations Edited by Olga Soffer and N. D. Praslov HOLOCENE HUMAN ECOLOGY IN NORTHEASTERN NORTH AMERICA Edited by George P. Nicholas HUNTER~ATHERERS Archaeological and Evolutionary Theory Robert L. Bettinger THE INTERPRETATION OF ARCHAEOLOGICAL SPATIAL PATTERNING Edited by Ellen M. Kroll and T. Douglas Price THE PLEISTOCENE OLD WORLD: Regional Perspectives Edited by Olga Soffer POTTERY FUNCTION A Use-Alteration Perspective James M. Skibo RESOURCES, POWER, AND INTERREGIONAL INTERACTION Edited by Edward M. Schortman and Patricia A. Urban SPACE, TIME, AND ARCHAEOLOGICAL LANDSCAPES Edited by Jacqueline Rossignol and LuAnn Wandsnider Pottery Function A Use-Alteration Perspective JAMES M. SKIBO fllinois State University Normal, fllinois Springer Science+Business Media, LLC Library of Congress Cataloging-in-Publication Data Sktbo, James M. Pottery function : a use-alteratton perspective / Jaaes M. Sklbo. p. ca. — (Interdisciplinary contributions to archaeology) Includes bibliographical references and Index. 1. Kallnga (Philippine people)—Anttqu1t1es. 2. Pottery- -Phlllpplnes—Gulnaang—Theaes, motives. 3. Pottery—PhlUppmes- -Gulnaang—Analysis. 4. Ethnoarchaeology—Philippines—Gulnaang. 6. Gulnaang (Philippines)—Antiquities. 6. Phlltpplnes- -Antlqultles. I. Title. II. Series. DS666.K3S55 1992 959.9--dc20 92-13591 CIP ISBN 978-1-4899-1181-0 ISBN 978-1-4899-1179-7 (eBook) DOI 10.1007/978-1-4899-1179-7 © Springer Science+Business Media New York 1992 Originally published by Plenum Press, New York in 1992 Softcover reprint of the hardcover 1st edition 1992 All rights reserved No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording, or otherwise, without written permission from the Publisher Foreword There are many ways to study pots or the sherds of pots. In this book James Skibo has focused on the surface wear and tear found on the resin-coated, low-fired cooking pots of the Kalinga people in north western Luzon. This detailed analysis is part of a much larger evalua tion of Kalinga pottery production and use by the staff members and students at the University of Arizona that has been underway since 1972. Here he has analyzed the variants among the possible residual clues on pots that have endured the stresses of having been used for cooking meat and vegetables or rice; standing on supports in the hearth fire; wall scrapings while distributing the food; being transported to the water source for thorough washing and scrubbing; followed by storage until needed again-a repetitive pattern of use. This well-controlled study made use of new pots provided for cooking purposes to one Kalinga household, as well as those pots carefully observed in other households-- 189 pots in all. Such an ethnoarchaeological approach is not unlike follOwing the course of the firing of a kiln-load of pots in other cultures, and then purchasing the entire product of this firing for analysis. Other important aspects of this Kalinga study are the chemical analysis of extracts from the ware to deduce the nature of the food cooked in them, and the experimental study of soot deposited on cooking vessels when they are in use. This volume is specifically addressed to archaeologists working with low-fired wares. It is obvious that those working in geolOgical and cul tural areas other than Luzon must review this report in terms of their own v vi FOREWORD problems. For instance, there are great differences in the working and firing behavior of clays in many parts of the world. Thermal alteration of the bits of limestone that occurs in many clays can result in disastrous spalling, quite different in cause and appearance from the steam-induced spalls reported by Skibo in his essentially lime-free clay. The nature of an intermittent or continuous reducing or oxidizing atmosphere during fir ing must also be kept in mind as well as the type of clay and fuel when studying soot deposits and carbon cores. Potters can have great flexibility in their methods of ware production and these are often influenced by social constraints. For instance, the death of a potter, the nature of the cooperating household, the products of children with their small hands, the time demands of compulsory schooling today, and economic im peratives such as the cost of fuel and clay procurement, heavy rains, or changes in market demands, can quickly alter production techniques and even vessel shapes and sizes. More elusive aspects such as consumers' attitudes toward the potters and the products of competitive villages-- "the food (or water) doesn't taste right" from certain wares when pur chases are made in the market-must be kept in mind. It is obvious, but perhaps needs stating, that ceramic archaeologists must collaborate with colleagues knowledgeable in the technological aspects of clay properties when making their deductions or assumptions, let alone their interpreta tions. It is also helpful when they listen to the comments of their local village workmen with respect to the uses of the vessels they unearth. Skibo is indeed fortunate in being a key member of a broadly based ceramic team. The breadth of its interests can be quickly seen in a recent study (Longacre, Skibo, and Stark 1991). Potsherds have served as the eqUivalent of laboratory animals in the study of past cultures and civilizations. The shapes and sizes of vessels, together with their decoration applied in so many different ways, have long been used as indicators of cultural change, foreign influence or trade, technological development, and so forth without diminishing their appeal as artistic objects for exhibit in museums. Beginning in the 1920s, perhaps a little earlier, the less than perfect or attractive vessels and sherds, possibly cooking pots, that had been retained by the excavators began to receive more attention. The ways in which they were studied differed with the investigators and with the nature of the materials exca vated. The ceramic problems being addressed greatly influenced the extent of the analyses. Skibo's study demonstrates that there are still new FOREWORD vii approaches that can be undertaken in pottery analyses, in this case of the usually neglected cooking pots that have seen much use and abuse. As archaeologists we should give more care as to how our potsherds are retrieved and cleaned so as to preserve clues found in marks of abrasion and attrition. Low-fired sherds long buried in moist soils fre quently have soft surfaces that are easily scratched by scrubbing brushes. Yet when such sherds are allowed to dry in the sun before being washed they harden permanently and do not soften in the scrub water. This reaction of low-fired clay, partial rehydration during long burial with some resumption of its original colloidal properties followed by a semi permanent set when again dry, is fascinating but is archaeologically dangerous. Soft surfaces can be altered when cleaned, and decorative pigment may be removed. Some of us working at early sites in the Near East, where red-slipped and red-decorated pottery occurs, tell those washing the ware, "If you see blood in the wash water, STOP!" For one using pots and sherds when searching for information about an cient food preparation, diets, agricultural practices, deforestation, and so forth, it is essential that adequate control be exercised over local workmen and students who clean the pottery first in the field and again in the laboratory. It is fascinating and satisfying to observe the newer interest of students of ancient pottery, now often rightly termed ceramic ethno archaeologists, as they continue to use their materials to reconstruct life in the past in its physical and social aspects. They are often aided when they take the time to study local pottery; brick, and roof tile production in the region in which they are working. We can always learn and apply concepts or archaeometric approaches used by colleagues working in other geographic and time regions, particularly if our cultural blinders do not hinder broader bibliographic ceramic interests. I hope that Skibo); work will be of use to those who are studying potters still working within their craft traditions even though they sell their shape-modified wares to tourists. Archaeologists, I trust, can become better aware of the potential value of the close study of their cooking pots. I know that in my continuing studies of low-fired pottery used in the early village-farming communities of the Near East during the seventh and sixth millennia B.C.E. I shall now approach my sherds with new questions, and I hope look at them constructively in more meticulous detail. There may be still unexplored ways in which pottery can be used to viii FOREWORD learn more about humans. It has been observed that pots are fragile but potsherds last forever. I wonder how our successors will make bet ter use of them? FREDERICK R. MATSON Research Professor Emeritus of Archaeology The Pennsylvania State University University Park, Pennsylvania Preface Beginning in 1987, ethnoarchaeological research among the Kalinga was resumed under the direction of William A. Longacre. This provided me with the opportunity to see pottery in use and to observe some of the processes that previously I had only been able to infer from excavation or through experimentation. The experience changed forever the way I look at archaeological material. Because only a few archaeologists are able to perform research among living groups, it is imperative that we ethnoarchaeologists re port our findings in a way that will be of some use to those left to draw inferences from buried sherds and trash middens. This is not al ways easy. Too often, ethnoarchaeological data and information recovered from excavation are incompatible. There is often a disjunction between units of analysis and observation in prehistory and ethnoarchaeology. Although the prehistorian can do much to alleviate this problem, it is the objective of this study-and indeed the entire Kalinga Ethnoarchae ological Project-to provide information that will be of direct use to many archaeologists. A pottery use-alteration study, I believe, is one area that can have direct application to archaeolOgical material. A major inspiration for this project is the weak link in many archaeological inferences based on pottery: Too often there is little or no information about how the pottery was used. In all of archaeology, we are wont to create often grandiose scenar ios based on variability or change of various pottery attributes, but we make many of these inferences on very soft footing. It is difficult-if not ix
Description: