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Grupo de Estudios en Geologia Economica y Mineralogia Aplicada GEGEMA

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Scopus Author ID: 55377296600

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Colombia

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Employment (1)

Universidad Nacional de Colombia: Bogota, CO

2006-01-16 to present | Associated Professor (Geosciences)
Employment
Source: Self-asserted source
Thomas Heinrich Cramer

Education and qualifications (1)

Technische Universität Berlin: Berlin, Berlin, DE

2000-01-01 to 2004-11-05 | Dr. rer. nat (Angewandte Geowissenschaften)
Education
Source: Self-asserted source
Thomas Heinrich Cramer

Professional activities (2)

Sociedad Colombiana de Geología: Bogotá, CO

Membership
Source: Self-asserted source
Thomas Heinrich Cramer

Deutsche Mineralogische Gesellschaft: Berlin, DE

Membership
Source: Self-asserted source
Thomas Heinrich Cramer

Works (17)

A Visual Approach to the Damage Diagnosis of Monoliths from the Monquira Archaeological Park - El Infiernito in Colombia

Gazi University Journal of Science
2024-06-01 | Journal article
DOI: 10.35378/gujs.1322822
Contributors: Ali Duran Öcal; Thomas Cramer; Selim Aziz Kapur
Source: check_circle
Crossref

Edad U-Pb LA-ICP-MS en circones de las areniscas de la Formación San José en Ciudad de Piedra y de neises Mesoproterozoicos en Guaviare, Colombia

Boletín de Geología
2022-10-26 | Journal article
DOI: 10.18273/revbol.v44n3-2022001
Contributors: Jose Alejandro Franco; Thomas Cramer; Amed Bonilla; Milton Santos; Rosario López; Judith Trujillo
Source: check_circle
Crossref

Neoproterozoic to Jurassic tectono-metamorphic events in the Sierra Nevada de Santa Marta Massif, Colombia: insights from zircon U-Pb geochronology and trace element geochemistry

International Geology Review
2022-08-06 | Journal article
DOI: 10.1080/00206814.2021.1961317
Contributors: Alejandro Piraquive; Andreas Kammer; Matthias Bernet; Thomas Cramer; Albrecht von Quadt; Cristhian Gómez
Source: check_circle
Crossref

Corrigendum to “Apatite LA-ICP-MS U–Pb and fission-track geochronology of the Caño Viejita gabbro in E-Colombia: Evidence for Grenvillian intraplate rifting and Jurassic exhumation in the NW Amazonian Craton” [J. South Am. Earth Sci. 98 (2020) 102438] (Journal of South American Earth Sciences (2020) 98, (S0895981119304778), (10.1016/j.jsames.2019.102438))

Journal of South American Earth Sciences
2021 | Journal article
DOI: 10.1016/j.jsames.2021.103190
EID:

2-s2.0-85100384709

Part of ISSN: 08959811
Contributors: Bonilla, A.; Franco, J.A.; Cramer, T.; Poujol, M.; Cogné, N.; Nachtergaele, S.; De Grave, J.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Mineralogy and U/Pb ages of rutile-(Nb,Ta) related to cassiterite, and columbite from Mesoproterozoic rocks of the Amazonian Craton near Cachicamo, Colombia,Mineralogía y geocronología de rutilo-(Nb,Ta) relacionado a casiterita y columbita-tantalita provenientes de rocas Mesoproterozoicas del Cratón Amazónico cerca de Cachicamo, Colombia

Boletin de Geologia
2021 | Journal article
DOI: 10.18273/revbol.v43n1-2021005
EID:

2-s2.0-85101576077

Part of ISSN: 21458553 01200283
Contributors: Franco, J.A.; Cramer, T.; Bonilla, A.; Castañeda, A.J.; Poujol, M.; Amaya, Z.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier
grade
Preferred source (of 2)‎

Apatite LA-ICP-MS U–Pb and fission-track geochronology of the Caño Viejita gabbro in E-Colombia: Evidence for Grenvillian intraplate rifting and Jurassic exhumation in the NW Amazonian Craton

Journal of South American Earth Sciences
2020 | Journal article
DOI: 10.1016/j.jsames.2019.102438
EID:

2-s2.0-85076051111

Part of ISSN: 08959811
Contributors: Bonilla, A.; Franco, J.A.; Cramer, T.; Poujol, M.; Cogné, N.; Nachtergaele, S.; De Grave, J.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Petrography, microthermometry, and isotopy of the gold veins from vetas, santander (Colombia),Petrografía, microtermometría e isotopía de las vetas auríferas de vetas, santander (Colombia)

Earth Sciences Research Journal
2020 | Journal article
DOI: 10.15446/esrj.v24n1.63443
EID:

2-s2.0-85083169270

Part of ISSN: 23393459 17946190
Contributors: Rojas Barbosa, S.; Molano Mendoza, J.C.; Cramer, T.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

The “badland trilogy” of the Desierto de la Tatacoa, upper Magdalena Valley, Colombia, a result of geodynamics and climate: With a review of badland landscapes

CATENA
2020-11 | Journal article
DOI: 10.1016/j.catena.2020.104696
Part of ISSN: 0341-8162
Contributors: Harald G. Dill; Buzatu Andrei; Balaban Sorin-Ionut; Ufer Kristian; Gómez Tapias Jorge; Bîrgăoanu Daniel; Cramer Thomas
Source: Self-asserted source
Thomas Heinrich Cramer via Crossref Metadata Search

Megacircones ediacáricos de la sienita nefelínica de San José del Guaviare y su potencial como material de referencia para datación U/Pb mediante LA-ICP-MS

Boletín Geológico
2019-07-15 | Journal article
DOI: 10.32685/0120-1425/boletingeo.45.2019.484
Contributors: Jimmy Alejandro Muñoz Rocha; Alejandro Piraquive; José Alejandro Franco Victoria; Amed Bonilla Pérez; Luz Mary Peña Urueña; Thomas Heinrich Cramer; Lorena del Pilar Rayo Rocha; Nicolás Villamizar Escalante
Source: check_circle
Crossref

Petrografía, geoquímica y geocronología U/Pb en circones de rocas ígneas y metamórficas a lo largo del Río Cuiarí en el sur del Departamento de Guainía, Colombia

Boletín de Geología
2019-03-22 | Journal article
DOI: 10.18273/revbol.v41n1-2019003
Contributors: Amed Bonilla; Thomas Cramer; Marc Poujol; Haroold Cano; José Alejandro Franco; Zeze Amaya
Source: check_circle
Crossref
grade
Preferred source (of 4)‎

Compositional multivariate statistical analysis of the hydrogeochemical processes in a fractured massif: La Línea tunnel project, Colombia

Applied Geochemistry
2018 | Journal article
DOI: 10.1016/j.apgeochem.2018.05.012
EID:

2-s2.0-85047272800
Contributors: Piña, A.; Donado, L.D.; Blake, S.; Cramer, T.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Rapakivi magmatism in the middle Inirida Basin, Guainía deparment, Colombia,Magmatismo rapakivi en la cuenca media del Río Inírida, departamento de Guainía, Colombia

Boletin de Geologia
2016 | Journal article
DOI: 10.18273/revbol.v38n1-2016001
EID:

2-s2.0-84953377523
Contributors: Bonilla, A.; Frantz, J.C.; Charão-Marques, J.; Cramer, T.; Franco, J.A.; Amaya, Z.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Degradation of chrysoidin dye by Fenton and Photo-Fenton reaction using natural marmatite as catalyst

Journal of Advanced Oxidation Technologies
2014 | Journal article
EID:

2-s2.0-84906336951
Contributors: Ramirez, J.H.; Zea, H.R.; Cramer, T.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Análisis estratigráfico de la sucesión del Devónico-Pérmico al oriente de Manaure y San José de Oriente (Serranía del Perijá, Colombia)

2013 | Journal article
SOURCE-WORK-ID: BASE:85f050d9c47051eeb8b8798115c7c7428ca3197ca6be32fea1de80eaa8aa1d35
Contributors: Pastor-Chacón, Andrés Felipe; Reyes-Abril, Jaime; Caceres-Guevara, Carlos; Sarmiento, Gustavo; Cramer, Thomas
Source: Self-asserted source
Thomas Heinrich Cramer via BASE - Bielefeld Academic Search Engine

PETROGRAFÍA, GEOQUÍMICA Y GEOCRONOLOGÍA DEL GRANITO DE PARGUAZA EN COLOMBIA

Boletín de Geología
2013 | Journal article
OTHER-ID:

349631997006
Contributors: Amed Bonilla-Pérez; José Carlos Frantz; Juliana Charão-Marques; Thomas Cramer; José A. Franco-Victoria; Elise Mulocher; Zeze Amaya-Perea
Source: Self-asserted source
Thomas Heinrich Cramer via Redalyc

Petrography, geochemistry and geochronology of Parguaza granite in Colombia,Petrografía, geoquímica y geocronología del granito de Parguaza en Colombia

Boletin de Geologia
2013 | Journal article
EID:

2-s2.0-84892450976
Contributors: Bonilla-Pérez, A.; Frantz, J.C.; Charão-Marques, J.; Cramer, T.; Franco-Victoria, J.A.; Mulocher, E.; Amaya-Perea, Z.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Structural analysis of the northeast nevado del ruiz volcano area, colombia a contribution to geothermal exploration,Análisis estructural al noreste del volcán nevado del ruíz, colombia aporte a la exploración geotérmica

Boletin de Geologia
2012 | Journal article
EID:

2-s2.0-84867115226
Contributors: Mejía, E.L.; Velandia, F.; Zuluaga, C.A.; López, J.A.; Cramer, T.
Source: Self-asserted source
Thomas Heinrich Cramer via Scopus - Elsevier

Peer review (1 review for 1 publication/grant)

Review activity for International journal of earth sciences. (1)
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