%0 Journal Article %1 RN370 %A Rua, C. %A Sepulveda, M. %A Gutierrez, S. %A Carcamo-Vega, J.J. %A Surco-Luque, J. %A Campos-Vallette, M. %A Guzman, F. %A Conti, P. %A Pereira, M. %D 2017 %J Conservation Science in Cultural Heritage %K ancient, andean art, artworks, breakdown churches, colonial complexes, corrosion, dqcauchile hematite, induced painted paintings, pigments, raman spectra, spectroscopy, sulfate wall %P 117-137 %T Raman Identification of Pigments in Wall Paintings of the Colonial Period from Bolivian Churches in the Ruta De La Plata %U /brokenurl#<Go to ISI>://WOS:000428811100008 %V 17 %X Micro-Raman spectroscopy was used to analyze and identify pigments and determine the palette of color in wall paintings from four churches of the Colonial Period, in the Bolivian highlands. The ancient churches Santiago de Callapa, Curahuara de Carangas, Nuestra Senora de Copacabana de Andamarca and San Jose de Soracachi were constructed during the 17th and 18th centuries, around the important colonial Ruta de la Plata, between Potosi city and Arica harbor on the Paciic coast of South America. Most pigments used in the wall paintings correspond to inorganic minerals as well as to organic colorants. Fully chlorinated copper phthalocyanine (green), copper phthalocyanine (blue), beta-naphthol (yellow) and benzoimidazolone (red), were identiied in the corresponding colored areas suggesting subsequent recent interventions or restorations. Ground layer materials were also characterized. The present results allow for discussion of the pictorial techniques used in the Andean highland during the colonial period and allow conservators and restorers to make important decisions regarding the type of intervention to perform in the case of these important historical and patrimonial monuments.

@article{RN370, abstract = {Micro-Raman spectroscopy was used to analyze and identify pigments and determine the palette of color in wall paintings from four churches of the Colonial Period, in the Bolivian highlands. The ancient churches Santiago de Callapa, Curahuara de Carangas, Nuestra Senora de Copacabana de Andamarca and San Jose de Soracachi were constructed during the 17th and 18th centuries, around the important colonial Ruta de la Plata, between Potosi city and Arica harbor on the Paciic coast of South America. Most pigments used in the wall paintings correspond to inorganic minerals as well as to organic colorants. Fully chlorinated copper phthalocyanine (green), copper phthalocyanine (blue), beta-naphthol (yellow) and benzoimidazolone (red), were identiied in the corresponding colored areas suggesting subsequent recent interventions or restorations. Ground layer materials were also characterized. The present results allow for discussion of the pictorial techniques used in the Andean highland during the colonial period and allow conservators and restorers to make important decisions regarding the type of intervention to perform in the case of these important historical and patrimonial monuments.}, added-at = {2019-12-04T03:57:35.000+0100}, author = {Rua, C. and Sepulveda, M. and Gutierrez, S. and Carcamo-Vega, J.J. and Surco-Luque, J. and Campos-Vallette, M. and Guzman, F. and Conti, P. and Pereira, M.}, biburl = {https://www.bibsonomy.org/bibtex/21840037d3bf8d73c6b4ea713c96ae0f8/dqcauchile}, interhash = {4b6b96968af7830298026609b6958f95}, intrahash = {1840037d3bf8d73c6b4ea713c96ae0f8}, issn = {1974-4951}, journal = {Conservation Science in Cultural Heritage}, keywords = {ancient, andean art, artworks, breakdown churches, colonial complexes, corrosion, dqcauchile hematite, induced painted paintings, pigments, raman spectra, spectroscopy, sulfate wall}, pages = {117-137}, timestamp = {2019-12-04T03:58:17.000+0100}, title = {Raman Identification of Pigments in Wall Paintings of the Colonial Period from Bolivian Churches in the Ruta De La Plata}, type = {Journal Article}, url = {/brokenurl#<Go to ISI>://WOS:000428811100008}, volume = 17, year = 2017 }