Sunday, July 30, 2017

Bering Land Bridge, Mastodon Bones and Creation Beliefs: Seeking to Know the Unknowable

Gyasi Ross
Indian Country Today

July 27, 2017

from the article:

My maternal grandpa, Percy Bullchild, wrote a book entitled The Sun Came Down: The History of the World as My Blackfeet Elders Told It. Incredible book. Every single person should read it. Folks who are interested in creation stories should especially read this book.  It is a very substantial and beautiful book full of stories of how things came to be.  As a storyteller, I hope to someday make a work as profound and necessary as his book.

He was our grandpa. We grew up about 200 yards away from his trailer. Those were the stories that I grew up with and pretty much the way that I saw the world. Some people grew up knowing the Bible stories and understanding the world through that great book. Us, we grew up hearing (and then reading) Blackfeet creation stories as our framework for the way we saw ourselves in the Universe. I can’t say that I “knew” that it was true—I wasn’t that woke as a nine year old.  It was just all I knew—it may or may not have been true, but it sounded right to me.

It wasn’t until I moved away from the Blackfeet Reservation that I realized that many people (most people?) did not see the world the same way. In fact, “most people” don’t see the world any one way—there are literally millions and millions of beliefs systems and creations stories and beliefs and worldviews. Most of them are unprovable as being absolutely right or absolutely wrong.  If they were provable, more people would probably subscribe to that particular belief.

Why Did I Tell You This Story?

It occurs to me that “science” functions just like religion as exhibited by some new findings at the so-called “Cerutti Mastodon Site.”  Moreover, science functions just like religion in that everyone—even the so-called “experts,” scientists—disagree passionately about what they believe is the real story.
Especially as it regards history and creation.

The Cerutti Mastodon Site is an archaeological site near San Diego where scientists found five stones alongside a mastodon (big ass ancient elephants) skeleton. There were two anvils and three hammers there. No big deal—people killed big ass animals with tools all over the world.  These ones looked the folks used the tools to get to the yummy bone marrow. BUT…this is important…further testing (using radioactive decay of uranium) on the bones that were split revealed that the beast died about 130,000 years ago!

Well, if the Native people of the Americas only strutted over from Asia thirty thousand years ago, how could that be?

And now these belligerent scientists are at each other’s throats trying to get the other scientists’ bone marrow! Some of these feisty scientists are screaming like a banshee that humans only got out of Africa 60,000 years ago! How could there be folks here 130,000 years ago??  And the other side says that the evidence clearly states that folks were surfing in San Diego long, long ago and we simply have to defer to the evidence!  Rolfe D. Mandel, a geoarchaeologist at the University of Kansas said these tools “…could not happen naturally.”

Another scientist ridiculed that position. Donald Grayson, an archaeologist said “I was astonished, not because it is so good but because it is so bad,” because he just doesn’t buy the evidence.

Sounds eerily Protestant and Catholic:  they look at the same damn thing, say they believe the same thing (science!), and yet find disagreement about it.

(read more)

The Us and Them Phenomena in Archaeology

This morning, I stumbled on a discussion board at the Archaeologica discussion forum referring to my blog.  A quite long diatribe, posted anonymously under a pseudonym, attacks the Portable Rock Art Blog, and my blog.  Apparently, the entire contents of my blog is "suspect" because I happen to have this Portable Rock Art Blog linked in my blog sidebar.

While I do find the Portable Rock Art Blog to be rather far fetched, and even think that most of the objects are not archaeological, the purpose of my blog is to explore, and not obliterate every idea that I think suspect or marginally probable, as so frequently happens in archaeology.   I had been even thinking of dropping the Portable Rock Art Blog because I find some of their posts to be poorly supported by evidence, and not well photographed, but again, who knows if they will come up with something interesting at some point.

That being said, the anonymous critique on the Archaeologica forum comments on the "non-lithic nature" of the articles posted on the Portable Rock Art blog.  There is no discussion of manuports of found objects in this critique; just a wholesale dismissal of the Portable Rock Art blog and, it seems, a dismissal of the idea that people thousands of years ago might have collected objects that symbolized their narratives of the world around them.  A good alternative discussion could touch upon the research of Robert Bednarik (Link), but the anonymous forum commenter does not bring that up.  The us [elite and unquestionable archaeologists and paleoanthropologists] and them [the unwashed masses among the public] phenomena, now so familiar to me in these discussions, rears its nasty head here.

Note I am not even a member of the Archaeologica discussion forum.  I am not in a discussion where someone is saying they disagree with me.  Instead, these comments are leveled at my blog in absentia, without provocation and by inferences made from something as peripheral as the content of a blog sidebar link.

Getting back to the paper at the center of the Archaeologica forum discussion, the Eric Boëda, Christophe Griggo & Christelle Lahaye paper about the Cerutti Mastodon site, published in PaleoAmerica 3:  In general, the archaeological community seems highly resistant to the observations of this paper.  It does indeed challenge the evolutionary model for Homo, popularized in the press in the last twenty years.

For years, many archeaologists and anthropologists have questioned the simplistic human origins model promoted by Chris Stringer, Jean-Jacques Hublin, Bernard Wood, Svante Pääbo, David Reich and Spencer Wells.  Unfortunately, we just did not hear these alternative views because of the overwhelming number of papers promoting the Recent Out of Africa model published at Science magazine, at the twitter feed @Qafzeh, on the Eurogenes Blog, at the Anthrogenica forum, and from a cadre of abiding journalists (especially Ann Gibbons, Carl Zimmer, Ewen Callaway, and Debbie Kennett).  This has drowned out dissenting voices and blocked their publications for years.  Many have left the field of archaeology because of this.

Luckily, a few remain.  I will enjoy reading and following the work of these dissenting voices on my blog, elite and unquestionable archaeologists notwithstanding.

Uruá flutes

Photo credit:  Kieron Nelson (Link)

"Kalapalo men playing uruá flutes at the Kuarup Ritual at Aiha Village in the Xingu Indigenous Park (Brazil). Two men in their feather headdresses play bamboo Uruá flutes. One tube of the giant Uruá double flute is over 2 meters long, the other is 1.5 meters. The tubes, about five centimeters in diameter, are made by lashing two lengths of bamboo together."

Bamboo Flutes Exploration (this blog)

Bamboo World Ecozone

Thursday, July 27, 2017

Sunday, July 23, 2017

Las largas trompetas de los Andes

author:  Edgardo Civallero

2nd edition, with pictures
published online on April 18th, 2014
(Link) issuu online publication

Miradero, 5
November 5th, 2013

From these publications:

Trompeta name:  Bocina
Region:  Bolivia, Equador
Materials:  yarumo, or guarumo (Cecropia peltata), or a flowering stem variety of penco or cabuyo azul (Furcraea andina), or bamboo (Rhipidocladum harmonicum).  A cow horn or plastic horn are used for the amplifier.

Trompeta name:  Yungor
Region:  Central and Southern Andes of Puru in the regions of Junín, Huancavelica, Ayacucho, Apurimac, and Arequipa
MaterialsAgave americana, or Sambucus nigra, or bamboo (Bambusácea selvática)
Festival(s):  Used in the July 25th Festival to celebrate Tayta Huamani, Lord of the Hills, and to celebrate the ancestral rites of Tinyanakuy.

Trompeta name:  Wakar'hanti or Wakaranti
Region:  Province of Salta, Northwest Argentina, Province of Santa Cruz, Southeast Bolivia
Materials:   Arundo donax 

Trompeta name:  Clarín de Cajamarca
Region:   Northern Peru
MaterialsArundo donax

Trompeta name:  Caña chapaca
Region:   Province of Tarija, Bolivia
MaterialsArundo donax

Trompeta name:  Clarín atacameño
Region:  Musical instrument of the Atacameño people who inhabited the region from the Loa River and the Atacama Desert in the Chilean north, as well as the neighboring provinces of northwest Argentina and southwest Bolivia.
Materials:   Arundo donax
Festival(s):   This clarín is used in Atacameño festivals during the dry season.

Trompeta name:  Trutruka
Region:  Mapuche people, Chile
MaterialsChusquea culeou

Trompeta name:  Ñolkiñ
Region:  Mapuche people, Chile; Lafkenche territory; particulary notable in the community of Cañete (province of Arauco)
Materials Bromelia landbecki
Festival(s):  Ngillatin rituals of the Mapuche (Link)

Bamboo Flutes Exploration (this blog)

Bamboo World Ecozone

Saturday, July 22, 2017

Belarmino Kilkitripay, Músico Mapuche

Balarmino Kilkitripay playing the trutruka, a traditional bamboo instrument of the Mapuche people in Southern South America.

Bamboo Flutes Exploration (this blog)

Bamboo World Ecozone

Wednesday, July 19, 2017

The Cerutti Mastodon Site: Archaeological or Paleontological?

Eric Boëda, Christophe Griggo & Christelle Lahaye
Published online: 22 Jun 2017
(Link) pdf available at research gate

from the paper:

Once we have examined the appropriateness of the anthropogenic nature of the artifacts and the fact that we are confronted with a place of fracturing activity, it is obviously necessary to examine the chronological data which are crucial because they suggest that Cerutti is the oldest known site in the Americas. For this purpose, the lead author sought the advice of a specialist in the methods used (optically stimulated luminescence (OSL) and uranium-thorium (U-Th) dating), coauthor Lahaye. Indeed, without collagen the radiocarbon dates were immediately excluded from the methodological pool of dating. Instead, both dating methods used in this work converged on Pleistocene ages of the site. Quartz grains studied with OSL were too close to or beyond the limit of the method, so that only minimum ages could be deduced. They show the sediment surrounding the fossils of the Cerutti Mastodon site were not exposed to natural light for at least 60–70 ka. It can be deduced, if all the depositional and post-depositional phenomena are well understood, that the fossils enclosed in the site’s sediments are older than 60–70 ka. U-Th measurements on bones also can only be considered as minimum ages of bones’ burial. The results of analyses of different bones are consistent, giving an age of ca. 130.7 ± 9.4 ka. Combining OSL and U-Th results, in a well understood stratigraphic context, leads to the conclusion that the Cerutti mastodon dates to around 130 ka.

The resolution of the methods used does not allow a very precise chronological result (130.7 ± 9.4 ka), thus situating the site at the interface between the end of  the latest glacial (MIS 6), which is interpreted to have been a cold phase like the last glacial maximum and the beginning of the rapid warming which marked the beginning of the latest interglacial (MIS 5e). This chronological position makes it difficult to discuss the origins of this group of individuals and the process of their dispersal. For, assuming that they were newcomers, depending on the date taken into account, on the one hand they could have existed at the maximum extent of the glaciers blocking the land passage between Alaska and the Great Plains of North America, with the lowering of sea level more than 100 meters and the creation of a land bridge between Asia and North America. On the other hand, the alternative situation would have been characterized by a rise in sea level, which may have led to the closing of the land bridge but at the same time the opening of a corridor after the disappearance of glaciers, with the formation of large lakes as consequences. So, when in time are we situated, exactly? The fauna is not sufficiently informative to make us lean to one alternative or the other. Nonetheless, the coastal seaway remained a permanent solution whatever the climates.

Perhaps, however, these were not newcomers but instead descendants of generations already present in the Americas. But let us guard ourselves during this time of scientific upheaval to give priority to just those facts which alone have heuristic value. All the scenarios that we envisage must remain heuristic scenarios and not a paradigm, as we had with “Clovis first”.  Keep in mind that the facts once verified remain paramount.  We experienced this ourselves in Piauí in South America, where our successive and repeated discoveries in the same geographical area testified not to the presence of a “Robinson Crusoe” but to a large perennial population that existed for at least 5000 years between 35 and 40 ka (Boëda et al. 2016). This means that scientific research, finally rid of traditional ideological locks, can focus on the expansion of prospecting, taking into account the geomorphological changes of the Pleistocene. We have to look for the sites, in the places where they are likely to be, under water or under many meters of sediment.

We are left finally with one last problem: the creators of the Cerutti feature. Holen et al. (2017) provide a realistic picture of the situation in Asia. We have a fairly broad choice of candidates – late Homo erectus, Neanderthal, archaic Homo sapiens, or even Denisovan. In the absence of hominin remains, some researchers will consider these candidates’ respective cognitive aspects when making a taxonomic attribution. For our part, having experience across Asia from north to south, we would be suspicious of any specific biological/cultural fit. We are dealing with technical worlds quite different from our Western and African references. From experience, let us guard against prejudice and remain open to all possibilities.

To conclude, I endorse the last sentence of Holen et al.’s (2017) article by extending it to all of America:  this discovery calls for further archaeological investigation of the North and South American strata of early-late Pleistocene age.

Saturday, July 15, 2017

An updated age for the Xujiayao hominin from the Nihewan Basin, North China: Implications for Middle Pleistocene human evolution in East Asia

Hong Ao, Chun-Ru Lui, Andrew P. Roberts, Peng Zhang, Xinwen Xu
Journal of Human Evolution
Volume 106, May 2017, Pages 54-65
(Link) open access

from the paper:

Implications for hominin evolution

The Xujiayao Homo fossils have mixed characteristics associated with European Neanderthals, Asian H. erectus, and modern H. sapiens (Jia and Wei, 1976; Jia et al., 1979; Wu, 1980; Bae, 2010; Wu et al., 2013, 2014; Wu and Trinkaus, 2014; Xing et al., 2015), which makes it difficult to affiliate the Xujiayao hominins to “classic” H. erectus, modern humans, or Neanderthals. Thus, the Xujiayao hominins were assigned to archaic H. sapiens (Jia and Wei, 1976; Jia et al., 1979; Wu, 1980; Wu and Poirier, 1995), although this unique term in China is controversial as noted by later studies (e.g., Rightmire, 1998; Dennell and Petraglia, 2012). Our updated chronology makes the Xujiayao Homo fossils among the oldest archaic H. sapiens in China. They are contemporaneous with the earliest archaic H. sapiens remains in eastern China from Chaoxian (310–360 ka; Shen et al., 2010). Combining the archaic H. sapiens remains from New Cave (248–269 ka; Shen et al., 2004a) at Zhoukoudian, Dali (∼270 ka; Xiao et al., 2002) and Jinniushan (∼260 ka; Rosenberg et al., 2006), it appears that archaic H. sapiens occupied a vast area across China during the mid-Pleistocene. Unlike some African mid-Pleistocene Homo individuals that were associated with Acheulian stone tools (Rightmire, 2008), the archaic H. sapiens from Xujiayao and other East Asian sites (e.g., Jinjiushan and New Cave) were associated with a relatively simple Oldowan-like technology (Bae, 2010; cf. Fig. 4). Despite having a simple technology, the Xujiayao hominins were able to successfully obtain regular sources of animal fat and protein that probably helped them to survive harsh mid-latitude northeast Asian winters. Surface modifications on long bone midshafts indicate that the Xujiayao hominins were skilled large mammal (e.g., horse) hunters and had access to high utility (meat-bearing, marrow-rich) long bones (Norton and Gao, 2008), which was important for overwintering in the >40°N temperate zone.

Homo erectus occupation of East Asia started at 1.7–1.6 Ma and persisted to ∼400 ka as suggested by fossils from Yuanmou Basin (∼1.7 Ma; Zhu et al., 2008), Nanjing (580–620 ka; Zhao et al., 2001), Hexian (400–420 ka; Grün et al., 1998), and Yunxian (0.936 Ma; Dennell, 2015) in South China and Gongwangling (1.62–1.63 Ma; Zhu et al., 2015), Chenjiawo (0.65 Ma; An and Ho, 1989), and Zhoukoudian (0.4–0.77 Ma; Shen et al., 2001, 2009) in North China (Fig. 10). In Africa, H. erectus was giving way to Homo heidelbergensis during the terminal Early Pleistocene to the earliest mid-Pleistocene (ca 600–800 ka; Rightmire, 1998, 2008, 2009, 2013). Until now, Homo fossils with unambiguous affinities to H. heidelbergensis have not been reported from East Asia (Bae, 2010), although some divergences of Yunxian crania from the standard H. erectus pattern imply links to H. heidelbergensis (Rightmire, 1998; Stringer, 2002). Whether H. heidelbergensis dispersed to East Asia remains enigmatic. Further in-depth study of Homo fossils and more material are needed to assess the history of H. heidelbergensis in Asia. However, persistence of H. erectus in East Asia to at least 400 ka, when H. heidelbergensis was giving way to Homo neanderthalensis in Europe (Rightmire, 1998), does not support the replacement of H. erectus by H. heidelbergensis in East Asia (Groves and Lahr, 1994; Etler, 2004). Coexistence of H. heidelbergensis and H. erectus is possible if the presence of early mid-Pleistocene H. heidelbergensis is documented in East Asia. Based on more precise recent ages for various Homo fossils established in recent years and without regard to previous imprecise ages that were underestimated by U-series dating of bones, it is possible that archaic H. sapiens (370–250 ka) may have not interacted with the older H. erectus (1700–400 ka) or younger modern H. sapiens (<150 ka) in East Asia, as indicated by our updated Chinese Homo chronostratigraphy in Figure 10.

Thursday, July 6, 2017

Paleoart of the Lower Paleolithic

Robert Bednarik
(Link) open access pdf

from the paper:


The subject of this paper, the very earliest forms of art-like products created by hominins, is of fundamental importance to both the Arts and the Humanities. In the sciences it is essential to cast propositions in cause and effect formats: while a disease is defined by its symptoms, it should rightly be expressed as a function of its etiology. What we define as Arts and Humanities are entirely self-referential and anthropocentric pursuits and it is useful to occasionally place them into the greater epistemological context of reality: how things might really be in the world. Protagoras’ dictum that man is the measure of everything explains the Humanities and leaves the Sciences with a quandary. But pursuing cause and effect issues has proved fairly successful over the centuries, and it might be useful in examining where the Arts and the Humanities originate. As a species we have, despite our ingenuity, so far failed to explain how the contents of our crania form concepts of the world from the sensory input reaching them, and an explanation of how we manage to develop constructs of reality has largely eluded us thus far. In part this may be attributable to our inability to recognize the role of exograms, the externalized memory traces constituting the thing we call culture (Bednarik 2014), in the way we connect with external reality. It might then be useful to investigate how the human ability of creating exograms, which is one of the few human faculties not shared with other animals (others being metarepresentation, recursion, and autonoetic consciousness), came into existence.

This is not an easy task and has never been attempted by the gatekeepers of the human past, Pleistocene archaeologists and paleoanthropologists, who are more concerned with the tools and skeletal architecture of our ancestors. Indeed, very few authors have even concerned themselves with the phenomenon of exograms so far (Bednarik 1987; Donald 1991), and the exograms of the human past have either been ignored or explained away as "art" or "symbols" by archaeologists. There is no evidence that they were either. Just as the humanistic definitions of culture and civilization lack scientific significance and relevance, humanistic comprehension of art and symbols is impaired by simplistic understanding of what these concepts embody. Paleoart (a generic term defining art-like productions preceding written records) was not necessarily "art," in the sense of that term today (Davies 1991; Stecker 1997; Carroll 2000); nor can we know if it was symbolic (involving referent and referrer). The term "art" always derives from an ethnocentric concept: "the status of an artifact as a work of art results from the ideas a culture applies to it, rather than its inherent physical or perceptible qualities. Cultural interpretation (an art theory of some kind) is therefore constitutive of an object’s arthood" (Danto 1988). It would be preposterous to contend that modern (Westernized) humans could fathom the ideas past cultures applied to paleoart tens or hundreds of millennia ago. They cannot even establish the status of recent ethnographic works (Dutton 1993) with any objective understanding: interpretation is inseparable from the art work (Danto 1986: 45; Convey 2014). To regard paleoart as art is therefore an application of an etic and ethnocentric idea to products of societies about whose emic parameters nothing is known in most cases ("emic" refers to knowledge and interpretation within a culture, "etic" refers to interpretation by another culture).

Here it will be attempted to define what is currently known about the earliest surviving exograms, which are collectively defined as "paleoart". Palaeoart of the Lower Paleolithic period seems to have been found for well over 150 years but it has remained largely ignored, misinterpreted, or its existence was fundamentally denied. Most archaeologists and paleoanthropologists of recent decades attempt to refute anthropogenically modified objects located in Lower and Middle Paleolithic contexts as being taphonomic accidents or "natural" in origin. Their presumption is that all Lower and Middle Paleolithic humans (including Homo habilis, H. rudolfensis, H. ergaster, H. georgicus, H. erectus, H. heidelbergensis, and H. sapiens neanderthalensis ) were cognitively incapable of expressing themselves through "art" or exograms. They "know" these hominins were cognitively incapable of expression because they were not modern humans; they have been convicted of mental deficiency by negative evidence (Speth 2004). This is despite the clear evidence that these hominins have engaged in maritime colonization since approximately a million years ago, and have crossed sea barriers of up to 180 km to reach over twenty islands and one continent prior to having "Upper Paleolithic" technology (Bednarik 1999).

How did such biased perceptions develop historically? They begin with the (still present among many archaeologists) assumption that de Mortillet’s divisions of European Paleolithic stone tools into the Lower, Middle, and Upper "stages" correspond to biological grades of Lower, Middle, and Upper Paleolithic European humans (Monnier 2006). Next came Marcelin Boule’s classification of all Neanderthals as deficient degenerates on the basis of his analysis of the geriatric male from La Chappelle-aux-Saints. It is still common in the media and pop-culture for Boule’s caricature to be regarded as valid. Then came the "New Archaeology" of Lewis Binford, who with his students wanted to practice a new, explicitly "scientific", archaeology, mainly through a process of accusing other archaeologists of subjectivity and imprecision. Such accusations were accompanied by criticisms of earlier interpretations of the archaeological record, especially regarding European Neanderthal sites. Then we experienced the famous Wolpoff-Stringer debate, which was followed by the Krings et al. (1997) paper on the Neanderthal DNA, after which many people discounted any similarities between Neanderthals and anatomically modern humans. The success of the marketing campaign promoting the replacement ("African Eve") hypothesis (Thompson 2014) began to wane only with the erosion of its credibility (Bednarik 2008a) in recent years. Denying archaic humans cognitive abilities of any consequence has become a fossilized "unstable orthodoxy" in archaeological reasoning (Thompson 2014), but one that is squarely refuted by the data reviewed here.

This paper summarizes the currently available credible evidence of "symbolic" or non-utilitarian behavior from the Lower Paleolithic, the earliest period of human tool making (beginning at least 3 million years ago and ending very roughly 200,000 years ago). Material evidence of this kind is defined as "palaeoart;" whether or not this constitutes art in the modern accepted usage of that term is irrelevant. The primary issue is that this material is crucial in considering the cognitive and intellectual status of the period’s hominins. For purely descriptive purposes the relevant evidence can readily be divided into a few groups: small perforated objects that may have been used as beads or pendants, petroglyphs, indications of pigment use, proto-figurines, engravings on portable objects, and unmodified objects that are thought to have been carried around because of some outstanding property (manuports).

Palaeoart finds of this earliest time of exogram use are still exceedingly rare, and among those reported some are of doubtful status or have fairly been rejected. The evidence presented here has been culled from a much greater corpus of reported finds. It consists of specimens that constitute either convincing evidence of symbolism, or that provide such compelling aspects that they deserve to be seriously considered in this context. I have examined most of the crucial specimens myself and their listing here indicates that I accept their authenticity after careful analysis. In the cases where reasonable reservations are appropriate I will try to present these fairly.

(read more)

Monday, July 3, 2017

Evidence of Hominin Use and Maintenance of Fire at Zhoukoudian

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