Sumario

Primitivo Hernández-Sampelayo (1880−1959): Paleozoic ironstones and fossils.
Isabel Rábano, Juan Carlos Gutiérrez-Marco.
7-43
DOI: 10.21701/bolgeomin/133.2/001

Geochemical and isotopic study of phreatic aquifer in an arid area, case study of El Golea region (Algerian Sahara).
Bilal Fenazi, Aziez Zeddouri, Fatih Boucenna.
45-63
DOI: 10.21701/bolgeomin/133.2/002

The recent fluvial fan of Lorca (Murcia) and its transition to the Guadalentín River: geological controls during the latest Pleistocene-Holocene.
Joaquín García-Mondéjar, Andrés Martínez Rodríguez, Juana Ponce García
65-93
DOI: 10.21701/bolgeomin/133.2/003

Ground deformation as a result of the foundation of a new module in the Spanish Antarctic Base Gabriel de Castilla, Deception Island, Antarctica
Javier González-Posada Elechiguerra, Carlos Paredes Bartolomé, Miguel Ángel Ropero Azañón.
95-121
DOI: 10.21701/bolgeomin/133.2/004

The beginning of Military Geology in Spain.
Antonio Durán López.
123-133
DOI: 10.21701/bolgeomin/133.2/005

The elemental sulfur ore deposit of Salmerón: Las Minas de Hellín basin (Late Miocene, SE Spain).
Javier García-Veigas, Domingo Gimeno, Victoriano Pineda, Dionisio I. Cendón, Mónica Sánchez-Román, David Artiaga, Gemma Bembibre.
135-161
DOI: 10.21701/133.2/006

Territorial imbalances associated with mining activity in Calimaya, State of Mexico.
Eduardo Alberto Valencia García, Alexis Ordaz Hernández, José Emilio Baró Suárez, Brisa Violeta Carrasco Gallegos
163-182
DOI: 10.21701/bolgeomin/133.2/007

The large synforms of the Mesozoic in the Valencia Gulf and the Messinian in the Cadiz Gulf.
Wenceslao Martínez del Olmo.
183-193
DOI: 10.21701/bolgeomin/133.2/008

Lithostratigraphy and structure of the Macael marbles (Betic zone, Spain).
Willem Arend Zevenhuizen
195-223
DOI: 10.21701/bolgeomin/133.2/009