DOI: 10.14704/nq.2014.12.4.772

Archaeoacoustic Investigation of a Prehistoric Cave Site: Frequency-Dependent Sound Amplification and Potential Relevance for Neurotheology

J. Miguel Gaona, Nicolas Rouleau, Joey M. Caswell, Lucas W.E. Tessaro, Ryan C. Burke, David S. Schumacher

Abstract


An archaeoacoustic study was recently conducted within the important prehistoric cave system of El Castillo in northern Spain. With findings dating back at least 40800 years, archaeological studies of this cave have revealed the presence of prehistoric ritual activity associated with early shamanism. Simulated audio tones of varying frequencies were created and emitted from the location at which it is thought the shamans would conduct rituals within El Castillo, while the sound was simultaneously recorded from the likely location of potential observers or participants. Subsequent analysis identified a frequency-dependent amplification of recorded sound intensity for frequencies approaching the range of 100 Hz, with the greatest effect observed for 108 and 110 Hz. These results are markedly consistent with previous research of important or sacred sites which have shown significant sonic resonance features within this precise range of frequencies. Additional consideration is applied to the potential effects of 110 Hz physical stimuli on biological systems in the context of neurotheology and the associated biophysical analyses in order to demonstrate the potential importance of 110 Hz signals on religious experience and subjective states of consciousness.

Keywords


archaeoacoustics; frequency-dependence; consciousness; environmental psychology; neurotheology

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References


Anderson P, Morris R, Amaral D, Bliss T, O'Keefe J. The Hippocampus Book. New York, NY: Oxford University Press 2006.

Arias P. Rites in the Dark? An Evaluation of the Current Evidence for Ritual Areas in Magdalenian Cave Sites. World Archaeo 2009; 41(2): 262-294.

Blackman CF, Benane SG, House DE, Joines WT. Effects of ELF (1–120 Hz) and Modulated (50 Hz) RF Fields on the Efflux of Calcium Ions from Brain Tissue In Vitro. Bioelectromagnetics 1985; 6(1): 1-11.

Blanchard RJ, Griebel G, Guardiola-Lemaitre B, Brush MM, Lee J, Blanchard DC. An Ethopharmacological Analysis of Selective Activation of 5-HT1A Receptors: The Mouse 5-HT1A Syndrome. Pharma Biochem Behav 1997; 57: 897–908.

Booth JN, Koren SA, Persinger MA. Increased Feelings of the Sensed Presence and Increased Geomagnetic Activity at the Time of the Experience during Exposures to Transcerebral Weak Complex Magnetic Fields. Int J Neurosci 2005; 115(7): 1053-1079.

Buzsaki G and Silva F. High Frequency Oscillations in the Intact Brain. Prog Neurobio 2012; 98: 241-249.

Cook IA, Pajot SK, Leuchter AF. Ancient Architectural Acoustic Resonance Patterns and Regional Brain Activity. Time Mind 2008; 1(1): 95-104.

Csicsvari J, Hirase H, Czurkó A, Mamiya A, Buzsáki G. Fast Network Oscillations in the Hippocampal CA1 Region of the Behaving Rat. J Neurosci 1999; 19(RC20): 1-4.

Debertolis P and Bisconti N. Archaeoacoustics Analysis and Ceremonial Customs in an Ancient Hypogeum. Socio Study 2013; 3(10): 803‐814.

Devereux P, Krippner S, Fish A. A Preliminary Study on English and Welsh “Sacred Sites” and Home Dream Reports. Anthro Consc 2007; 18(2): 2-28.

Dotta BT, Buckner CA, Cameron D, Lafrenie RF, Persinger MA. Biophoton Emissions from Cell Cultures: Biochemical Evidence for the Plasma Membrane as the Primary Source. Gen Physio Biophys 2011; 30(3): 301-309.

Evans A. The Shaft-Graves and Beehive-Tombs of Mycenae. J Hellenic Stu 1930; 50: 337.

Faulkner CH, Deane B, Earnest Jr HH. A Mississippian Period Ritual Cave in Tennessee. Amer Antiq 1984; 49(2): 350-361.

Fletcher R. The Golden Section. Nexus Net J 2006; 8(1): 67-89.

Foyo A, Sanchez MA, Tomillo C, Iriarte E. El Castillo Mountain Prehistoric Caves (Cantabria, North of Spain): Structural Geology, Karstic Development and Prehistoric Art Manifestations. Proc 3rd IASME/WSEAS Int Conf Geol Seismo 2009: 148-152.

Freeman AW and Johnson KO. Cutaneous Mechanoreceptors in Macaque Monkey: Temporal Discharge Patterns Evoked by Vibration, and a Receptor Model. J Physio 1982; 323(1): 21-41.

Hill DR and Saroka KS. Sonic Patterns, Spirituality and Brain Function: The Sound Component of Neurotheology. NeuroQuantology 2010; 8(4): 509-516.

Iriarte E, Foyo A, Sánchez MA, Tomillo C, Setién J. The Origin and Geochemical Characterization of Red Ochres from the Tito Bustillo and Monte Castillo Caves (Northern Spain). Archaeometry 2009; 51(2): 231-251.

Jahn RG, Devereux P, Ibison M. Acoustical Resonances of Assorted Ancient Structures. J Acoust Soc Amer 1996; 99(2): 649-658.

Krippner S. The Epistemology and Technologies of Shamanic States of Consciousness. J Consc Stu 2000; 7(11-12): 93-118.

Livio M. The Golden Ratio: The Story of Phi, the World’s Most Astonishing Number. Random House LLC 2006.

Lloret Martíne de la Riva M and Maíllo Fernández JM. (2006). Aproximación Tecnológica a los Niveles 18b, 18c y 16 de la Cueva de El Castillo (Puente Viesgo, Cantabria). In En el Centenario de la Cueva de El Castillo. Centro Asociado a la UNED en Cantabria 2006: 493-512.

Mazmudar S and Mazmudar S. Religion and Place Attachment: A Study of Sacred Places. J Enviro Psych 2004; 24(3): 385-397.

Metzner R. Transformation Processes in Shamanism, Alchemy, and Yoga. In S Nicholson (ed.) Shamanism: An Expanded View of Reality (pp. 233-252). Wheaton, Illinois: Quest Books 1987.

McNatt L. Cave Archaeology of Belize. J Cave Karst Stu 1996; 58(2): 81-99.

Oliveira AM and Bading H. Calcium Signaling in Cognition and Aging‐Dependent Cognitive Decline. Biofactors 2011; 37(3): 168-174.

Olsen S. The Golden Section: Nature’s Greatest Secret. Bloomsbury Publishing USA 2006.

Persinger MA. Religious and Mystical Experiences as Artifacts of Temporal Lobe Function: A General Hypothesis. Percept Mot Skills 1983; 57: 1255-1262.

Persinger MA. Striking EEG Profiles from Single Episodes of Glossolalia and Transcendental Meditation. Percept Mot Skills 1984; 58: 127-133.

Persinger MA. Infrasound, Human Health, and Adaptation: An Integrative Overview of Recondite Hazards in a Complex Environment. Nat Hazards 2014; 70(1): 501-525.

Pike AWG, Hoffmann DL, García-Diez M, Pettitt PB, Alcolea J, De Ralbín R, González-Sainz C, de la Heras C, Lasheras JA, Montes R, Zilhão J. U-series Dating of Paleolithic Art in 11 Caves in Spain. Science 2012; 336(6087): 1409-1413.

Popp FA. Photon Storage in Biological Systems. In Popp FA, Becker G, Konig HL, Pescha W (eds.) Electromagnetic Bioinformation (pp. 123-149). Urban and Schwarzenberg: Munich 1979.

Potts D. Rewriting the Late Prehistory of South-Eastern Arabia: A Reply to Jocelyn Orchard. Iraq 1997; 59: 63-71.

Previc F. The Neuropsychology of 3-D Space. Psych Bulletin 1998; 124: 123–164.

Previc FH. The Role of the Extrapersonal Brain Systems in Religious Activity. Consc Cog 2006; 15(3): 500-539.

Previc F. The Dopaminergic Mind in Human Evolution and History. New York, NY: Cambridge University Press 2009.

Romer J. The Great Pyramid: Ancient Egypt Revisited. Cambridge University Press: Cambridge 2007.

Ruff CB, Trinkaus E, Holliday TW. Body Mass and Encephalization in Pleistocene Homo. Nature 1997; 387: 173-176.

Saroka KS, Caswell JM, Lapointe A, Persinger MA. Greater Electroencephalographic Coherence Between Left and Right Temporal Lobe Structures during Increased Geomagnetic Activity. Neurosci Lett 2014; 560: 126-130.

Soto-Barreiro MJ. Cronología Radiométrica, Ecología y Clima del Paleolítico Cantábrico. Monografías 19, Museo Nacional y Centro de Investigación de Altamira 2003.

St-Pierre LS and Persinger MA. Experimental Facilitation of the Sensed Presence is Predicted by the Specific Patterns of the Applied Magnetic Fields, Not by Suggestibility: Re-Analyses of 19 Experiments. Int J Neurosci 2006; 116(19): 1079-1096.

Stakhov A. The Golden Section, Secrets of the Egyptian Civilization and Harmony Mathematics. Chaos Solitons Fractals 2006; 30(2): 490-505.

Švec JG, Horáček J, Šram F, Vesely J. Resonance Properties of the Vocal Folds: In Vivo Laryngoscopic Investigation of the Externally Excited Laryngeal Vibrations. J Acoust Soc Amer 2000; 108(4): 1397-1407.

Tufail Y, Yoshihiro A, Pati S, Li MM, Tyler WJ. Ultrasonic Neuromodulation by Brain Stimulation with Transcranial Ultrasound. Nature Protocols 2011; 6(9): 1453-1470.

Valdés VC, Gómez MH, de Quirós FD. The Transition from the Middle to the Upper Paleolithic in the Cave of El Castillo (Cantabria, Spain). In Clark GA and Villermet CM (eds.) Conceptual Issues in Modern Human Origins Research (pp. 177-188). Walter de Gruyter, Inc: New York 1997.

Whitley DS. Shamanism and Rock Art in Far Western North America. Cambridge Archaeo J 1992; 2(1): 89-113.

Winkleman M. Shamanism in Cross-Cultural Perspective. Int J Transpers Stu 2013; 31(2): 47-62.


Supporting Agencies

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.



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