Home Multi-Country Search About Admin Login
Cenozoic

Search by
Select Region(s) to search
Hold Ctrl (Windows/Linux) or Command (Mac) to select multiple
Vandji Sandstone Formation
Click to display on map of the Ancient World at:
Vandji Sandstone Fm base reconstruction

Vandji Sandstone Fm


Period: 
Cretaceous

Age Interval: 


Province: 
Central Africa: Congo basin General

Type Locality and Naming

Synonym:


Lithology and Thickness


Lithology Pattern: 
Sandstone


Relationships and Distribution

Lower contact

Basement of Jurassic age

Upper contact

Regional extent


GeoJSON

{"type":"Feature","geometry":{"type":"MultiPolygon","coordinates":[[[[16.26,5.82],[16.42,5.84],[16.47,5.75],[16.58,5.64],[16.68,5.6],[16.74,5.45],[16.83,5.34],[16.88,5.37],[16.94,5.36],[17.02,5.23],[17.06,5.07],[17.14,5.03],[17.16,4.94],[17.24,4.82],[17.27,4.73],[17.17,4.68],[17.23,4.62],[17.29,4.52],[17.38,4.36],[17.25,4.25],[17.15,4.31],[17.04,4.42],[16.99,4.35],[17.09,4.25],[17.2,4.13],[17.3,4.02],[17.38,3.89],[17.47,3.78],[17.6,3.68],[17.73,3.68],[17.85,3.62],[17.86,3.63],[17.93,3.59],[18.05,3.56],[18.2,3.47],[18.29,3.49],[18.47,3.47],[18.5,3.53],[18.66,3.61],[18.82,3.44],[18.85,3.49],[18.91,3.46],[19.09,3.43],[19.26,3.36],[19.36,3.22],[19.38,3.08],[19.5,3.05],[19.61,2.95],[19.68,2.83],[19.76,2.83],[19.84,2.92],[19.85,3],[19.82,3.13],[19.89,3.19],[20,3.12],[20.07,3.1],[20.11,3.16],[20.04,3.21],[19.95,3.24],[19.98,3.33],[20.11,3.29],[20.19,3.23],[20.42,3.21],[20.55,3.25],[20.67,3.31],[20.83,3.34],[20.93,3.37],[20.98,3.4],[21.08,3.45],[21.19,3.43],[21.21,3.45],[21.27,3.51],[21.35,3.52],[21.42,3.62],[21.54,3.68],[21.73,3.68],[21.71,3.64],[21.61,3.56],[21.69,3.59],[21.82,3.58],[21.74,3.54],[21.72,3.44],[21.8,3.44],[21.96,3.5],[22.32,3.48],[22.6,3.47],[22.71,3.54],[22.92,3.46],[23.07,3.46],[23.25,3.31],[23.37,3.19],[23.54,3.17],[23.69,3.22],[23.77,3.11],[23.74,2.99],[23.68,3],[23.62,2.94],[23.66,2.79],[23.69,2.67],[23.89,2.56],[24.11,2.49],[24.35,2.35],[24.46,2.32],[24.68,2.16],[24.9,1.96],[24.9,1.79],[24.81,1.71],[24.76,1.62],[24.75,1.43],[24.59,1.37],[24.49,1.26],[24.44,1.17],[24.61,0.98],[24.77,0.86],[24.97,0.78],[25.17,0.75],[25.14,0.67],[25.07,0.55],[25.14,0.48],[25.19,0.52],[25.32,0.59],[25.4,0.59],[25.5,0.55],[25.69,0.45],[25.71,0.36],[25.76,0.27],[25.89,0.16],[25.84,0.05],[25.74,0.02],[25.69,-0.02],[25.74,-0.07],[25.82,-0.09],[25.87,-0.15],[25.95,-0.21],[26.09,-0.21],[26.2,-0.24],[26.22,-0.3],[26.28,-0.39],[26.32,-0.48],[26.22,-0.47],[26.09,-0.33],[25.92,-0.36],[25.98,-0.49],[26.12,-0.58],[26.24,-0.69],[26.32,-0.75],[26.42,-0.82],[26.45,-0.91],[26.4,-1.04],[26.37,-1.17],[26.31,-1.29],[26.18,-1.37],[26.07,-1.44],[26.12,-1.63],[26.27,-1.85],[26.21,-2.06],[26.07,-1.9],[25.95,-1.96],[26.06,-2.14],[26.07,-2.29],[26.12,-2.42],[26.07,-2.57],[26.13,-2.63],[26.29,-2.73],[26.36,-2.72],[26.51,-2.74],[26.54,-2.84],[26.67,-2.85],[26.82,-2.9],[26.91,-2.86],[27.05,-2.85],[27.13,-2.81],[27.2,-2.73],[27.22,-2.9],[27.18,-3.01],[27.16,-3.2],[27.11,-3.34],[26.98,-3.34],[26.76,-3.2],[26.57,-3.21],[26.44,-3.24],[26.19,-3.24],[26.09,-3.3],[26.23,-3.35],[26.41,-3.43],[26.42,-3.5],[26.26,-3.42],[26.2,-3.5],[26.21,-3.59],[26.35,-3.7],[26.44,-3.71],[26.61,-3.71],[26.7,-3.65],[26.73,-3.76],[26.79,-3.92],[26.87,-3.91],[27.1,-3.94],[27.07,-4.04],[26.83,-4.06],[26.7,-4.15],[26.81,-4.28],[26.86,-4.5],[27.02,-4.85],[27.17,-4.95],[27.33,-4.98],[27.5,-4.95],[27.66,-4.8],[27.82,-4.77],[27.75,-4.84],[27.84,-4.88],[27.81,-4.94],[27.67,-5.01],[27.59,-5.02],[27.52,-5.06],[27.53,-5.14],[27.45,-5.32],[27.26,-5.4],[27.1,-5.46],[27.01,-5.45],[27.04,-5.38],[27.14,-5.3],[27.24,-5.22],[27.28,-5.14],[27.19,-5.07],[27.07,-5.11],[26.98,-5.13],[26.84,-5.08],[26.7,-5.11],[26.63,-5.26],[26.55,-5.34],[26.49,-5.48],[26.53,-5.59],[26.5,-5.64],[26.42,-5.67],[26.33,-5.7],[26.32,-5.75],[26.34,-5.85],[26.37,-5.92],[26.4,-5.99],[26.49,-6.06],[26.49,-6.13],[26.46,-6.22],[26.61,-6.32],[26.59,-6.35],[26.54,-6.33],[26.46,-6.31],[26.4,-6.33],[26.57,-6.4],[26.77,-6.43],[26.8,-6.5],[26.68,-6.53],[26.59,-6.54],[26.51,-6.54],[26.39,-6.56],[26.35,-6.5],[26.27,-6.5],[26.22,-6.65],[26.15,-6.78],[26.14,-6.96],[26.21,-7.22],[26.12,-7.33],[26.03,-7.29],[26,-7.19],[25.95,-7.11],[25.94,-7.01],[25.93,-6.88],[26.06,-6.76],[25.95,-6.76],[25.85,-6.76],[25.89,-6.66],[25.92,-6.57],[25.92,-6.45],[25.94,-6.3],[26.02,-6.22],[26.11,-6],[26.09,-5.85],[25.94,-5.73],[25.89,-5.78],[25.92,-5.94],[25.88,-6.07],[25.66,-6.11],[25.39,-6.2],[25.2,-6.15],[25.14,-6.04],[25.32,-5.97],[25.39,-5.88],[25.22,-5.82],[25.03,-5.88],[24.9,-5.91],[24.87,-5.77],[25,-5.76],[25.1,-5.7],[25.11,-5.62],[24.93,-5.59],[24.76,-5.65],[24.68,-5.65],[24.63,-5.54],[24.59,-5.51],[24.53,-5.43],[24.46,-5.33],[24.39,-5.35],[24.44,-5.54],[24.62,-5.82],[24.73,-5.99],[24.76,-6.09],[24.69,-6.21],[24.88,-6.32],[25.21,-6.49],[25.44,-6.7],[25.65,-6.99],[25.7,-7.15],[25.84,-7.27],[25.84,-7.43],[25.88,-7.69],[25.97,-7.79],[26.13,-7.76],[26.25,-7.81],[26.43,-7.83],[26.42,-7.95],[26.49,-8.01],[26.65,-8.05],[26.62,-8.16],[26.53,-8.21],[26.34,-8.28],[26.27,-8.34],[26.27,-8.55],[26.18,-8.7],[26.12,-8.68],[26.04,-8.52],[26.1,-8.39],[25.99,-8.31],[25.88,-8.37],[25.73,-8.36],[25.62,-8.49],[25.45,-8.7],[25.41,-8.84],[25.44,-9],[25.42,-9.2],[25.32,-9.25],[25.31,-9.18],[25.34,-9.15],[25.29,-9.14],[25.21,-9.15],[25.16,-9.09],[25.23,-9.06],[25.23,-9.05],[25.22,-8.99],[25.26,-8.94],[25.19,-8.88],[25.1,-8.95],[25.09,-8.88],[25.13,-8.83],[25.14,-8.79],[25.18,-8.73],[25.21,-8.71],[25.19,-8.67],[25.14,-8.66],[25.08,-8.65],[25.01,-8.62],[24.95,-8.57],[24.86,-8.54],[24.86,-8.46],[24.86,-8.45],[24.88,-8.37],[24.87,-8.29],[24.91,-8.24],[24.93,-8.13],[24.95,-8.05],[24.99,-8.1],[25.05,-8.11],[25.06,-8.01],[25,-7.94],[24.89,-7.93],[24.91,-7.85],[24.91,-7.83],[24.87,-7.74],[24.89,-7.66],[24.86,-7.6],[24.78,-7.59],[24.75,-7.55],[24.75,-7.46],[24.72,-7.36],[24.7,-7.31],[24.78,-7.29],[24.83,-7.26],[24.84,-7.18],[24.85,-7.08],[24.8,-7.04],[24.74,-6.95],[24.65,-6.89],[24.56,-6.85],[24.53,-6.89],[24.55,-6.96],[24.62,-7],[24.62,-7.06],[24.62,-7.19],[24.6,-7.29],[24.6,-7.4],[24.58,-7.47],[24.56,-7.49],[24.51,-7.45],[24.49,-7.41],[24.51,-7.28],[24.52,-7.19],[24.54,-7.13],[24.49,-7.08],[24.44,-7.07],[24.32,-7.06],[24.25,-7],[24.27,-6.93],[24.28,-6.87],[24.33,-6.85],[24.32,-6.8],[24.35,-6.74],[24.32,-6.65],[24.26,-6.65],[24.24,-6.61],[24.19,-6.57],[24.15,-6.55],[24.13,-6.49],[24.11,-6.43],[24.03,-6.42],[23.95,-6.41],[23.9,-6.35],[23.77,-6.2],[23.69,-6.15],[23.6,-6.18],[23.55,-6.27],[23.58,-6.38],[23.65,-6.4],[23.69,-6.3],[23.76,-6.34],[23.77,-6.46],[23.78,-6.6],[23.86,-6.72],[24.01,-6.82],[24.01,-6.93],[23.97,-7],[23.94,-6.96],[23.91,-6.88],[23.85,-6.83],[23.74,-6.75],[23.64,-6.72],[23.56,-6.7],[23.54,-6.63],[23.56,-6.55],[23.57,-6.51],[23.54,-6.45],[23.5,-6.4],[23.42,-6.32],[23.37,-6.35],[23.35,-6.41],[23.38,-6.48],[23.38,-6.57],[23.33,-6.63],[23.29,-6.56],[23.26,-6.46],[23.24,-6.33],[23.28,-6.25],[23.27,-6.2],[23.29,-6.11],[23.23,-6.04],[23.1,-6.04],[23.06,-6.13],[23.09,-6.21],[23.05,-6.3],[22.99,-6.42],[23,-6.42],[23.06,-6.36],[23.15,-6.27],[23.15,-6.41],[23.11,-6.48],[23.06,-6.57],[23.11,-6.68],[23.13,-6.73],[23.17,-6.7],[23.21,-6.76],[23.25,-6.73],[23.3,-6.64],[23.35,-6.64],[23.34,-6.72],[23.31,-6.86],[23.33,-6.88],[23.42,-6.92],[23.45,-6.99],[23.5,-6.9],[23.56,-6.88],[23.53,-6.99],[23.49,-7.06],[23.52,-7.16],[23.59,-7.13],[23.69,-7.05],[23.77,-6.98],[23.8,-7.05],[23.75,-7.14],[23.68,-7.17],[23.62,-7.22],[23.56,-7.36],[23.47,-7.4],[23.41,-7.36],[23.34,-7.25],[23.32,-7.13],[23.3,-7.07],[23.23,-7.05],[23.19,-7.11],[23.25,-7.16],[23.24,-7.23],[23.22,-7.37],[23.24,-7.51],[23.19,-7.59],[23.16,-7.66],[23.15,-7.72],[23.1,-7.8],[23.11,-7.95],[23.06,-7.98],[22.98,-7.93],[23.01,-7.84],[22.95,-7.8],[22.94,-7.7],[22.97,-7.65],[23.06,-7.59],[23.02,-7.54],[22.94,-7.48],[22.9,-7.43],[22.88,-7.33],[22.84,-7.18],[22.84,-7.08],[22.81,-7.01],[22.66,-7.03],[22.64,-7.02],[22.66,-6.95],[22.77,-6.92],[22.85,-6.89],[22.99,-6.9],[23.13,-6.9],[23.1,-6.85],[22.92,-6.8],[22.8,-6.78],[22.66,-6.8],[22.48,-6.85],[22.32,-6.91],[22.12,-6.97],[22.01,-6.96],[21.98,-6.87],[21.91,-6.84],[21.92,-6.91],[21.9,-6.99],[21.83,-7.04],[21.82,-7.01],[21.85,-6.94],[21.79,-6.98],[21.7,-7.03],[21.67,-7.01],[21.68,-6.95],[21.68,-6.91],[21.68,-6.87],[21.65,-6.84],[21.62,-6.81],[21.62,-6.76],[21.63,-6.73],[21.61,-6.69],[21.57,-6.71],[21.55,-6.8],[21.52,-6.85],[21.49,-6.81],[21.43,-6.72],[21.34,-6.77],[21.39,-6.9],[21.34,-6.93],[21.27,-6.98],[21.21,-7],[21.21,-7.12],[21.19,-7.44],[21.13,-7.51],[21.1,-7.48],[21.05,-7.35],[21.03,-7.16],[21.02,-6.96],[20.98,-6.95],[20.9,-7.13],[20.81,-7.34],[20.74,-7.44],[20.71,-7.43],[20.67,-7.2],[20.73,-6.97],[20.69,-6.81],[20.63,-6.91],[20.58,-7.19],[20.53,-7.45],[20.5,-7.92],[20.44,-8.1],[20.48,-8.35],[20.48,-8.69],[20.38,-8.88],[20.37,-9.1],[20.4,-9.44],[20.27,-9.77],[20.11,-10.07],[20.02,-10.32],[19.81,-10.56],[19.74,-10.66],[19.57,-10.96],[19.46,-11.07],[19.28,-11.15],[19.17,-11.15],[18.87,-11.14],[18.75,-11.26],[18.6,-11.34],[18.42,-11.36],[18.14,-11.37],[17.87,-11.33],[17.77,-11.29],[17.72,-11.28],[17.52,-11.15],[17.36,-10.94],[17.01,-11.14],[16.83,-11.16],[16.7,-11.02],[16.55,-10.86],[16.43,-10.9],[16.37,-10.78],[16.3,-10.53],[16.14,-10.44],[16.08,-10.33],[15.91,-10.19],[15.78,-10.04],[15.89,-9.93],[16,-9.81],[16.18,-9.8],[16.34,-9.77],[16.46,-9.77],[16.58,-9.73],[16.85,-9.74],[17.17,-9.78],[17.11,-9.66],[16.96,-9.6],[16.67,-9.54],[16.52,-9.51],[16.39,-9.48],[16.18,-9.26],[16.42,-9.3],[16.44,-9.25],[16.36,-9.18],[16.18,-9.14],[16.15,-9.07],[16.24,-8.86],[16.09,-8.95],[16.1,-8.82],[16.02,-8.72],[15.91,-8.29],[15.91,-8.15],[16.03,-7.91],[16.07,-7.78],[16.02,-7.66],[15.88,-7.61],[15.81,-7.49],[15.87,-7.34],[15.8,-7.17],[15.63,-7.2],[15.33,-7.08],[15.21,-6.87],[15.11,-6.49],[15.13,-6.35],[15.17,-6.15],[15.29,-5.79],[15.32,-5.68],[15.33,-5.62],[15.43,-5.41],[15.39,-5.29],[15.34,-5.2],[15.32,-5.02],[15.46,-5.02],[15.56,-4.9],[15.37,-4.89],[15.11,-4.93],[15.05,-4.75],[15.2,-4.75],[15.19,-4.69],[15.23,-4.58],[15.22,-4.42],[15.11,-4.26],[14.97,-4.17],[14.92,-4.05],[14.92,-3.82],[14.79,-3.9],[14.67,-3.89],[14.64,-3.64],[14.66,-3.5],[14.67,-3.32],[14.57,-3.23],[14.47,-3.27],[14.35,-3.28],[14.3,-3.11],[14.23,-2.99],[14.03,-3.04],[13.94,-2.86],[13.87,-2.53],[13.83,-2.16],[13.91,-1.38],[14.03,-0.99],[14.21,-0.74],[14.38,-0.63],[14.4,-0.54],[14.45,-0.39],[14.65,-0.26],[14.77,-0.2],[14.68,-0.13],[14.6,0.02],[14.69,0.2],[14.88,0.29],[14.83,0.46],[14.88,0.7],[14.98,0.77],[15.34,0.75],[15.51,0.72],[15.72,0.83],[15.95,1.49],[15.94,1.68],[15.89,1.88],[15.97,2.09],[16.06,2.06],[16.11,1.88],[16.23,1.89],[16.33,2.05],[16.29,2.24],[16.1,2.6],[16.2,2.72],[16.28,2.81],[16.4,2.96],[16.42,3.06],[16.41,3.2],[16.33,3.32],[16.23,3.41],[16.26,3.61],[16.34,3.86],[16.27,3.96],[16.27,4.03],[16.18,4.13],[16,3.91],[15.92,3.99],[15.88,4.21],[15.6,4.2],[15.26,4.56],[15.2,4.8],[15.32,5.06],[15.46,4.89],[15.74,4.93],[15.87,4.98],[15.84,5.22],[15.85,5.62],[16.05,5.56],[15.94,5.68],[15.91,5.87],[16.26,5.82]]]]}}

Fossils


Age 


Age Span: 

    Beginning stage: 
Berriasian

    Fraction up in beginning stage: 
0

    Beginning date (Ma): 
143.10

    Ending stage: 
Berriasian

    Fraction up in the ending stage: 
0.5

    Ending date (Ma):  
140.40

Depositional setting


Depositional pattern:  


Additional Information


Compiler:  

Rebecca Bobick (and Wen Du), modified from Figure 13, Brownfield, M.E. and Charpentier, R.R., "Geology and Total Petroleum Systems of the West-Central Coastal Province (7203), West Africa", US Geological Survey Bulletin 2207-B