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Southwest Archaeology NotebookA field notebook of Southwest archaeology
Southwest Archaeology NotebookAZ · NM · CO · UTField Season 2026

A field notebook of Southwest archaeology

The ancestral Southwest, read layer by layer

The Notebook explains the archaeology of the American Southwest for serious travelers and readers: how the Pecos Classification orders a thousand years of Pueblo history, what the great houses of Chaco Canyon were for, how to tell a petroglyph panel from a casual scrawl, and how to stand inside a cliff dwelling without taking anything away but observations.

Ancestral Puebloans · Chaco · Mesa Verde · Rock art · Pottery · Etiquette

01-06The six strata of the notebook

Six cultural layers, from the first peoples to the way we learn about them, each dug by its own field notes.

  1. Reconstructed pithouse village at sunset with low earthen domes against a mesa horizon and scattered desert grasses in the foreground

    01

    Ancient Peoples

    The Pecos Classification, the great migrations and the Mogollon and Hohokam neighbors, told from the evidence rather than the legend.

  2. Stone masonry walls of a large cliff dwelling standing deep in a sandstone alcove with fallen blocks and swift shadows below

    02

    Iconic Sites

    Chaco Canyon, Mesa Verde and a comparison table that helps you choose between the landmark ruins before you burn a tank of gas.

  3. Dark desert varnish boulder face covered in pecked spirals and bighorn sheep figures above a gravel bench at golden hour

    03

    Rock Art & Petroglyphs

    Technique first, interpretation second, and a visitor code that keeps the panels for the next century of readers.

  4. Reconstructed corrugated gray jar and a painted black-on-white bowl resting on a museum table under a soft directional lamp

    04

    Pottery & Artifacts

    The painted history of the ancient Southwest, read one sherd, one type name and one museum case at a time.

  5. Visitors in a shade shelter listening to an interpretation sign at the edge of an excavated village with ropes and gravel paths

    05

    Visit Responsibly

    Checklists, etiquette and law: everything that happens before and after the visit decides whether the site survives it.

  6. Field notebook open beside site maps, a pencil and two worn archaeology paperbacks on a wooden table near a bright window

    06

    Learning Resources

    Where to go after the notebook: six serious books, and the site steward programs that turn readers into guardians.

NOTEBOOKThe field journal

Every field note we publish, dated, from the six strata of the notebook.

  1. Cut bank of an archaeological excavation showing distinct dark and light soil layers with a folding ruler standing upright against the profile

    · Ancient Peoples

    The Pecos Classification, period by period

    Every site sign in the Southwest speaks in period names: Basketmaker III, Pueblo II, classic horizon. The scheme behind those words is one hundred years old, remarkably sturdy, and easier to use than most guidebooks admit.

  2. Museum drawer of labeled pottery sherds arranged by surface treatment from corrugated gray to fine painted black-on-white bowls

    · Pottery & Artifacts

    Southwestern pottery types, color by period

    A Southwestern sherd is a dated letter from a vanished kitchen. Learn the color system behind the type names and every museum case, ruin trail and excavation report in the region opens like a book.

  3. Long perspective across a high desert plateau toward distant blue mesas with a faint trail of storm clouds moving over the horizon

    · Ancient Peoples

    Where the Ancestral Puebloans went

    The most durable myth in Southwest archaeology is that a whole people disappeared. The evidence says something quieter and more interesting: villages dissolved, people moved in known directions, and their descendants live where they said they would.

  4. Rope line and interpretive sign at the edge of an excavated courtyard with visitors keeping to the marked gravel path

    · Visit Responsibly

    Visiting an archaeological site with care

    A ruin visit is easy and it is rule bound, and the rules are not bureaucracy; they are the accumulated reasons sites survive. This checklist carries you from packing the car to leaving no trace that time can blame on you.

  5. Curved high sandstone wall of a great house rising above a dry canyon floor with storm light moving across the mesa beyond

    · Iconic Sites

    Chaco Canyon: reading the great houses

    Chaco is the Southwest at its most architectural and its most argumentative. A century of research has dated the walls precisely and still cannot agree on what the whole machine was for, which is exactly why it rewards a prepared visit.

  6. Four story cliff dwelling filling a sandstone alcove above a green canyon with ponderosa shadows and the pale plaster of upper rooms

    · Iconic Sites

    Mesa Verde cliff dwellings: an honest guide

    America’s first cultural national park still runs on its own terms: timed tours, ladders, altitude and a thirteenth century street plan. Here is what a prepared visit looks like, season by season and dwelling by dwelling.

  7. Deeply patinated petroglyph figures beside a painted red ochre panel under a rock overhang lit by reflected morning light

    · Rock Art & Petroglyphs

    Petroglyphs and pictographs: a primer

    Rock art is the Southwest’s oldest surviving graphic art, and it divides cleanly by technique: cut into stone or painted on it. Technique is also the honest place to start, because it dates, attributes and protects the panels.

  8. Weathered regulatory sign at a trailhead listing site protections beside gravel path and distant ruin walls in hard noon light

    · Visit Responsibly

    The laws that protect ruins, in plain words

    Four federal laws decide what you may touch, photograph, collect and report at a Southwest site. They are shorter and saner than their reputations, and an hour with this guide makes every trail sign legible.

  9. Green highland meadow meeting saguaro studded desert basin under summer monsoon clouds with two distinct horizons in one frame

    · Ancient Peoples

    Mogollon, Hohokam and the other Southwests

    Guidebooks flatten the ancient Southwest into one pueblo-shaped story. In reality at least four traditions shared the region, and two of them, the Mogollon and the Hohokam, built worlds as impressive as any cliff palace.

  10. Map spread on a car hood beside binoculars and a water bottle showing southwest highways between tiny numbered site markers

    · Iconic Sites

    Choosing between the great ruin sites

    Every Southwest itinerary dies of ambition: eight landmark ruins, two weeks, one driver. This comparison sorts the great sites by what they actually demand and give, so you can route a trip that ends satisfied.

  11. Wide sandstone wall carrying spiral, animal and humanoid figures in warm evening light with a visitor observing from a respectful distance

    · Rock Art & Petroglyphs

    Reading rock art without overreading it

    Every gift shop sells a decoder ring for rock art, and every professional archaeologist will tell you the decoder ring is wrong. Here is what careful reading looks like, from confident ground to honest unknowing.

  12. Single black-on-white pottery sherd resting on pale trail dust near a low wall alignment with a boot stopped a respectful step away

    · Pottery & Artifacts

    A sherd on the trail: look, record, leave

    Sooner or later the Southwest puts a painted sherd under your boot. What you do in the next ten seconds decides whether you are a visitor or a looter, and the right choice is more interesting than the wrong one.

  13. Long basalt boulder row beside a desert trail with visitors reading a pecked panel in slanting light under a wide sky

    · Rock Art & Petroglyphs

    Where to see rock art in the Southwest

    Public rock art is easy to visit badly and wonderful to visit well. These six destinations cover every major tradition and technique, and each has rules that are really part of the art.

  14. Dim gallery case holding a restored painted bowl and corrugated jar with a tribal artist statement card propped beside them

    · Pottery & Artifacts

    Where to see artifacts, lawfully displayed

    The beautiful objects are mostly off the trail, behind glass and behind laws that finally reflect whose ancestors made them. Here is where to see Southwestern artifacts lawfully, and how to read the cases like a curator.

  15. Stack of worn archaeology paperbacks beside a topographic map and reading glasses on a pine table in afternoon window light

    · Learning Resources

    A starter reading list for the Southwest

    The Southwest generates passionate writing the way it generates dust, and most of it is wrong for a beginner. These six books, two syntheses, one canyon study and three journeys, are the ones that still teach.

  16. Volunteer photographing a low ruin wall with a clipboard and GPS unit while another fills a condition form at a desert site

    · Learning Resources

    Learning archaeology without a shovel

    The Southwest runs on trained volunteers. Site stewards walk sites and report damage, avocational programs teach method in the evening, and research centers take amateurs into the field legally. Here is how to join.

  1. Cut bank of an archaeological excavation showing distinct dark and light soil layers with a folding ruler standing upright against the profile

    The signature page: the Pecos Classification, period by period

    The page every other guide leans on: the periods and their dates from Paleoindian hunters to the living pueblos, how tree rings pinned the calendar, and the honest way to use a 1927 scheme in 2026.

    Stratum 01 · Ancient Peoples

The notebook keeps one method throughout: real sites, real type names and real timelines, arranged so a traveler can act and a reader can check. The Pecos Classification is the spine; every guide leans on it and every visit traces it. Corrections and field reports reach the desk through the about page, and sponsored placements are governed by the sponsored content rules, never inside a guide's advice.